• (2mm - 15mm) Round AAA Lab Created Ruby

    AU $1.63 to AU $16.26
    From United States
    Was: Previous priceAU $5.30
    Shape: Round
    AU $4.89 postage
    164 sold
  • BULK (1.5mm - 15mm) Round AAA Lab Created Ruby

    AU $6.55 to AU $63.06
    From United States
    Was: Previous priceAU $17.65
    Shape: Round
    AU $4.89 postage
    52 sold
  • Ruby Dark #185/1. Round 2,5mm. 10 pcs. SIAMITE. Created Loose Gemstone. US@GEMS

    Material: SIAMITE. Siamite is quite similar to natural in many ways. Impossible to see the difference between natural gemstone and Siamite nanocrystals. Moreover, unlike glass and many synthetic stones, Siamite nanocrystal does not change color and can not be destroyed during wax casting with stones.
    AU $3.50
    From United States
    AU $4.20 postage
    Transparency: Transparent
    Guaranteed by Mon, Oct 22
    Shape: Round
  • New listingTransparent Star Ruby Round 5x5 mm Flat Cabochon 6 Rayed Lab-created Stone

    Transparent Star Ruby Cabochon (flat bottom)   Lab-created stone. (Lab-created/ Synthetic): the gemstone item is a human made material which resembles a natural gemstone to the point of being nearly indistinguishable from the real thing. The chemical and crystal make up is nearly the same as its naturally occurring cousin. As far as imitation gemstone products go, this is the highest calibur.   Round cutting. Vivid purple in Hue Chart, VS Grade. Opaque, excellent 6 rayed star.     Weight: 1 carat   Dimension: 5 mm    .
    AU $8.99
    0 bids
    Free postage
    Ending 27 Oct at 14:45 AEDST9d 19hFrom Hong KongTransparency: TransparentShape: Round
  • Transparent Star Ruby Round 7x7 mm Flat Cabochon 6 Rayed Lab-created Stone

    Transparent Star Ruby Cabochon (flat bottom)   Lab-created stone. (Lab-created/ Synthetic): the gemstone item is a human made material which resembles a natural gemstone to the point of being nearly indistinguishable from the real thing. The chemical and crystal make up is nearly the same as its naturally occurring cousin. As far as imitation gemstone products go, this is the highest calibur.   Round cutting.   Vivid purple in Hue Chart, VS Grade. Opaque, excellent 6 rayed star.     Weight: 1.5 carat   Dimension: 7 mm    .
    AU $11.99
    0 bids
    Free postage
    Ending 24 Oct at 18:10 AEDST6d 22hFrom Hong KongTransparency: TransparentShape: Round
  • Opaque Star Ruby Round 5x5 mm Flat Cabochon 6 Rayed Lab-created Stone

    Star Ruby   Lab-created stone. (Lab-created/ Synthetic): the gemstone item is a human made material which resembles a natural gemstone to the point of being nearly indistinguishable from the real thing. The chemical and crystal make up is nearly the same as its naturally occurring cousin. As far as imitation gemstone products go, this is the highest calibur.   Round cutting. Vivid pink in Hue Chart, VS Grade. Opaque, excellent 6 rayed star.    Weight: 1 carat Dimension: 5 mm   The picture in the listing is just for reference as we are selling multiple pieces with same picture.  .
    AU $8.99
    0 bids
    Free postage
    Ending 23 Oct at 0:17 AEDST5d 4hFrom Hong KongTransparency: OpaqueShape: Round
  • 20 PCS. 3.5 MM. MACHINE CUT PIGEON BLOOD RED RUBY LAB CORUNDUM

    Clarity: VVS--Very Very Small inclusions Origin: Switzerland. Shape: Round Refractive Index: 1.762-1.770. Size: 3.5 mm. Specific Gravity: 4-4.05. VVS Very very small inclusions--pin point--Very difficult to see under 10x loupe.
    AU $12.40
    From Thailand
    AU $8.00 postage
    Shape: Round
  • 10 PCS. 3.5 MM. MACHINE CUT PIGEON BLOOD RED RUBY LAB CORUNDUM

    Clarity: VVS--Very Very Small inclusions Origin: Switzerland. Shape: Round Refractive Index: 1.762-1.770. Size: 3.5 mm. Specific Gravity: 4-4.05. VVS Very very small inclusions--pin point--Very difficult to see under 10x loupe.
    AU $6.20
    From Thailand
    AU $8.00 postage
    Shape: Round
  • LOOSE RUBY GEMSTONES x4 - 3.5mm Round cut created Rubies light red- Free Post

    You are buying 4 lab created Rubies. Round cuts.
    AU $30.00
    AU $31.10 postage
    eBay Premium ServiceShape: Round
  • LOOSE RUBY GEMSTONES x3 - 3.75mm Round cut created Rubies dark red- Free Post

    These Rubies have dark red colour. You are buying 3 lab created Rubies. Round cuts.
    AU $25.00
    AU $31.10 postage
    eBay Premium ServiceShape: Round
  • LOOSE RUBY GEMSTONES x3 - 3.75mm Round cut created Rubies light red- Free Post

    You are buying 3 lab created Rubies. Round cuts.
    AU $25.00
    AU $31.10 postage
    eBay Premium ServiceShape: Round
  • LOOSE RUBY GEMSTONES x1 - 5.0 mm Round Cut Hydrothermal Ruby

    Hydrothermal ruby mimics natural ruby in so many ways that only well trained gemmologists can differentiate them from natural material. Round Cut Hydrothermal Ruby. You are buying 1 Hydrothermal Ruby.
    AU $121.94
    AU $31.10 postage
    eBay Premium ServiceShape: Round
  • LOOSE RUBY GEMSTONES x1 - 5.5mm Round cut created Ruby- Free Post

    Round cut Swiss. You are buying 1 lab created Rubies. Mid to dark strong red.
    AU $28.49
    AU $31.10 postage
    eBay Premium ServiceShape: Round
  • 30 PCS. 2.5 MM. MACHINE CUT PIGEON BLOOD RED RUBY LAB CORUNDUM

    Clarity: VVS--Very Very Small inclusions Origin: Switzerland. Shape: Round Refractive Index: 1.762-1.770. Size: 2.5 mm. Specific Gravity: 4-4.05. VVS Very very small inclusions--pin point--Very difficult to see under 10x loupe.
    AU $9.00
    From Thailand
    AU $8.00 postage
    Shape: Round
  • 30 PCS. 3.5 MM. MACHINE CUT PIGEON BLOOD RED RUBY LAB CORUNDUM

    Clarity: VVS--Very Very Small inclusions Origin: Switzerland. Shape: Round Refractive Index: 1.762-1.770. Size: 3.5 mm. Specific Gravity: 4-4.05. VVS Very very small inclusions--pin point--Very difficult to see under 10x loupe.
    AU $18.50
    From Thailand
    AU $8.00 postage
    Shape: Round
  • 100 PCS. 2.0 MM. MACHINE CUT PIGEON BLOOD RED RUBY LAB CORUNDUM

    Clarity: VVS--Very Very Small inclusions Origin: Switzerland. Shape: Round Refractive Index: 1.762-1.770. Size: 2.0mm. Specific Gravity: 4-4.05. VVS Very very small inclusions--pin point--Very difficult to see under 10x loupe.
    AU $28.00
    From Thailand
    AU $8.00 postage
    Shape: Round
  • 50 PCS. 2.0 MM. MACHINE CUT PIGEON BLOOD RED RUBY LAB CORUNDUM

    Clarity: VVS--Very Very Small inclusions Origin: Switzerland. Shape: Round Refractive Index: 1.762-1.770. Size: 2.0mm. Specific Gravity: 4-4.05. VVS Very very small inclusions--pin point--Very difficult to see under 10x loupe.
    AU $14.00
    From Thailand
    AU $8.00 postage
    Shape: Round
  • 100 PCS. 1.7 MM. MACHINE CUT PIGEON BLOOD RED RUBY LAB CORUNDUM

    Clarity: VVS--Very Very Small inclusions Origin: Switzerland. Shape: Round Refractive Index: 1.762-1.770. Size: 1.7 mm. Specific Gravity: 4-4.05. VVS Very very small inclusions--pin point--Very difficult to see under 10x loupe.
    AU $24.50
    From Thailand
    AU $8.00 postage
    Shape: Round
  • SET OF 4 PCS. EXCELLENT CUT ROUND 5 MM. PIGEON BLOOD RED RUBY LAB CORUNDUM

    Qty: 4 pcs. (3 sets available) Luster: Vitreous. Clarity: VVS--Very Very Small inclusions Origin: Switzerland. Shape: Round Refractive Index: 1.762-1.770. Size: 5 mm. Specific Gravity: 4-4.05. VVS Very very small inclusions--pin point--Very difficult to see under 10x loupe.
    AU $18.00
    From Thailand
    AU $8.00 postage
    Shape: Round
  • 100 PCS. 2.5 MM. MACHINE CUT PIGEON BLOOD RED RUBY LAB CORUNDUM

    Clarity: VVS--Very Very Small inclusions Origin: Switzerland. Shape: Round Refractive Index: 1.762-1.770. Size: 2.5 mm. Specific Gravity: 4-4.05. VVS Very very small inclusions--pin point--Very difficult to see under 10x loupe.
    AU $30.00
    From Thailand
    AU $8.00 postage
    Shape: Round
  • 50 PCS. 2.5 MM. MACHINE CUT PIGEON BLOOD RED RUBY LAB CORUNDUM

    Clarity: VVS--Very Very Small inclusions Origin: Switzerland. Shape: Round Refractive Index: 1.762-1.770. Size: 2.5 mm. Specific Gravity: 4-4.05. VVS Very very small inclusions--pin point--Very difficult to see under 10x loupe.
    AU $15.00
    From Thailand
    AU $8.00 postage
    Shape: Round
  • EXCELLENT ROUND CUT 6.6 MM. PIGEON BLOOD RED RUBY LAB CORUNDUM

    Shape: Round Refractive Index: 1.762-1.770. Clarity: VVS--Very Very Small inclusions Origin: Switzerland. Size: 6.6 mm. Specific Gravity: 4-4.05. VVS Very very small inclusions--pin point--Very difficult to see under 10x loupe.
    AU $6.90
    From Thailand
    AU $8.00 postage
    Shape: Round
  • 50 PCS. 1.7 MM. MACHINE CUT PIGEON BLOOD RED RUBY LAB CORUNDUM

    Clarity: VVS--Very Very Small inclusions Origin: Switzerland. Shape: Round Refractive Index: 1.762-1.770. Size: 1.7 mm. Specific Gravity: 4-4.05. VVS Very very small inclusions--pin point--Very difficult to see under 10x loupe.
    AU $12.30
    From Thailand
    AU $8.00 postage
    Shape: Round
  • Transparent Star Ruby Round 5 mm Flat Cabochon 6 Rayed Lab-created Stone

    Transparent Star Ruby Cabochon (flat bottom)   Lab-created stone. (Lab-created/ Synthetic): the gemstone item is a human made material which resembles a natural gemstone to the point of being nearly indistinguishable from the real thing. The chemical and crystal make up is nearly the same as its naturally occurring cousin. As far as imitation gemstone products go, this is the highest calibur.   Round cutting. Vivid purple in Hue Chart, VS Grade. Opaque, excellent 6 rayed star.     Weight: 1 carat   Dimension: 5 mm    .
    AU $8.99
    0 bids
    Free postage
    Ending 24 Oct at 18:44 AEDST6d 23hFrom Hong KongTransparency: TransparentShape: Round
  • SET OF 4 PCS. EXCELLENT CUT ROUND 6 MM. PIGEON BLOOD RED RUBY LAB CORUNDUM

    Qty: 4 pcs. (3 sets available) Luster: Vitreous. Clarity: VVS--Very Very Small inclusions Origin: Switzerland. Shape: Round Refractive Index: 1.762-1.770. Size: 6 mm. Specific Gravity: 4-4.05. VVS Very very small inclusions--pin point--Very difficult to see under 10x loupe.
    AU $20.00
    From Thailand
    AU $8.00 postage
    Shape: Round

542 items found from eBay international sellers

  • Ruby Lab Created 2.00ct Min 8mm Round

    Ruby Lab Created 2.00ct Min 8mm Round
    AU $7.01
    0 bids
    AU $4.91 postage
    Ending Friday at 3:54 AEDST1d 8hFrom United StatesShape: Round
  • AAA Rated Round Faceted Bright Red Lab Created Ruby (1.5mm-16mm)

    AU $1.39 to AU $22.87
    From United States
    AU $6.29 postage
    Shape: Round
  • Ruby.Lab Grown. Pigeon Blood Color.10.25mm Round Portuguese. 5.80cts.Super Stone

    Lab grown Ruby. The stone is cut in the classic round Portuguese design and shows 161 facets. The size of the stone is about the thickness of two pieces of printing paper over 10mm. This is a competition style cut and polished stone, polished on a Ceramic lap (You just haven't seen a bright gem until you have seen one polished on a Ceramic lap. ).
    AU $273.32
    From United States
    AU $9.53 postage
    Transparency: TransparentShape: Round
  • Pair 6mm Lab Created Ruby Round Faceted Loose Red R8876

    This is a matched pair of lab created Rubies. Excellent cut, 6mm faceted rounds.
    AU $6.99
    From United States
    AU $4.19 postage
    Transparency: TransparentShape: Round
  • 6mm Round Loose Ruby

    Price is for one. Not glass or CZ. Great for a ring, earrings, bracelet.
    AU $18.21
    From United States
    Free postage
    Transparency: Transparent
    Guaranteed by Mon, Oct 22
    Shape: Round
  • AAA Rated Round Faceted Bright Red Lab Created Ruby (Size 2mm to 16mm)

    AU $1.61 to AU $40.65
    From United States
    AU $6.29 postage
    Shape: Round
  • .03ct Loose Round Cut Lab Created Ruby Gemstone 3mm

    Gemstone: Ruby. - Shape/Cut: Round Cut.
    AU $5.73
    From United States
    Was: Previous priceAU $6.99
    Shape: Round
    Free postage
    Guaranteed by Mon, Oct 22
  • 2.25 ct 8mm Lab Created Ruby Round Faceted Loose Red R8877

    This is an 8mm faceted round lab created Ruby. Excellent cut.
    AU $14.00
    From United States
    AU $4.19 postage
    Transparency: TransparentShape: Round
  • 2.5 Carat Ruby 8 MM Round Loose Stone

    AU $315.37
    From United States
    Free postage
    Shape: Round
  • .96ct Loose Round Cut Lab Created Ruby Gemstone 6mm

    Gemstone: Ruby. - Shape/Cut: Round Cut.
    AU $39.06
    From United States
    Was: Previous priceAU $47.64
    Shape: Round
    Free postage
    Guaranteed by Mon, Oct 22
  • 4.27ct Loose Round Cut Lab Created Ruby Gemstone 10mm

    Gemstone: Ruby. - Shape/Cut: Round Cut.
    AU $154.00
    From United States
    Was: Previous priceAU $187.81
    Shape: Round
    Free postage
    Guaranteed by Mon, Oct 22
  • 0.10 CT Red Ruby Simulated Gemstone

    Excellent cut round 3mm (0.10 ct) simulated ruby gemstones! Polished, Excellent Cut.
    AU $6.01
    From United States
    Was: Previous priceAU $6.99
    Shape: Round
    Free postage
    Guaranteed by Tue, Oct 23
  • 8.ct 12 mm Fancy Double Round Brilliant Cut Lab Created Ruby

    The stone has great fire and world class quality. This is a Gorgeous Gemstone to Place into Fine Jewelry or to Showcase in the Collection. This is a Lab Created Ruby - Corundum. This is a lab created gemstone, therefore a Fabulous Flawless Beautiful Gem.
    AU $44.50
    From United States
    Free postage
    Shape: Round
  • Ruby Synthetic Loose Gemstones (pick your shape & size)

    AU $35.04 to AU $112.13
    From United States
    AU $3.74 postage
    Shape: Round
  • 4.5 mm round cut lab grown ruby for diamond ring

    Ruby Total Weight: 100.00 ct big mix lot. Ruby Cut: Round. Ruby information.
    AU $695.12
    From United States
    Free postage
    Shape: Round
    or Best Offer
  • Lab Grown Oval Ruby 8mm x 6mm Lot of 25 Stones

    AAA Quality Beautiful wholesale lot of 25 stones Internally Flawless, Great Color, Flash and cut Lab Grown Ruby 8mm x 6mm Oval. We are on contract with 5 different cutters in Bangkok and Jaipur. We do national gem shows all over the country.
    AU $46.25
    From United States
    Free postage
    Shape: Round
  • 2.34ct Loose Round Cut Lab Created Ruby Gemstone 8mm

    Gemstone: Ruby. - Shape/Cut: Round Cut.
    AU $87.34
    From United States
    Was: Previous priceAU $106.51
    Shape: Round
    Free postage
    Guaranteed by Mon, Oct 22
  • Lab Grown Round Ruby 2mm Lot of 100 Stones

    AAA Quality Beautiful wholesale lot of 100 stones Internally Flawless, Great Color, Flash and cut Lab Grown Ruby 2mm Round. We are on contract with 5 different cutters in Bangkok and Jaipur. We do national gem shows all over the country.
    AU $40.65
    From United States
    Free postage
    Shape: Round
  • Lab Grown Oval Ruby 16mm x 12mm Lot of 3 Stones

    AAA Quality Beautiful wholesale lot of 3 stones Internally Flawless, Great Color, Flash and cut Lab Grown Ruby 16mm x 12mm Oval.
    AU $35.04
    From United States
    Free postage
    Shape: Round
    2 watching
  • Lab Grown Oval Ruby 12mm x 10mm Lot of 10 Stones

    AAA Quality Beautiful wholesale lot of 10 stones Internally Flawless, Great Color, Flash and cut Lab Grown Ruby 12mm x 10mm Oval. We are on contract with 5 different cutters in Bangkok and Jaipur.
    AU $77.09
    From United States
    Free postage
    Shape: Round
  • 8 mm 3.1 cts Round Checkerboard Lab Created Ruby

    The stone has great fire and world class quality. It is a Fabulous Gemstone to Place into Fine Jewelry or to Showcase in the Collection (1 pcs). This is a Red Lab Created Ruby - corundum. it was created in a lab therefore a Fabulous Flawless Beautiful Gem.
    AU $23.53
    From United States
    Free postage
    Shape: Round
  • 7.5 mm Fancy Double Round Brilliant Cut Lab Created Ruby

    The stone has great fire and world class quality. This is a Gorgeous Gemstone to Place into Fine Jewelry or to Showcase in the Collection. This is a Lab Created Ruby - Corundum. This is a lab created gemstone, therefore a Fabulous Flawless Beautiful Gem.
    AU $26.28
    From United States
    Free postage
    Shape: Round
  • 13.27ct Loose Round Cut Lab Created Ruby Gemstone 15mm

    Gemstone: Ruby. - Shape/Cut: Round Cut.
    AU $464.32
    From United States
    Was: Previous priceAU $566.25
    Shape: Round
    Free postage
    Guaranteed by Mon, Oct 22
  • A pair of 5 mm Round Brilliant Cut Lab Created Ruby

    This is a Lab Created Ruby - Corundum. The stone has great fire and world class quality. This is a Gorgeous Gemstone to Place into Fine Jewelry or to Showcase in the Collection (2 pcs). This is a lab created gemstone, therefore a Fabulous Flawless Beautiful Gem.
    AU $18.05
    From United States
    Free postage
    Shape: Round
    25 sold
  • Zincite 10mm 6.8ct Flawless, Hand Cut Round Brilliant

    Brilliant cut, photos can't do this stone justice. Absolutely stunning color and refraction! Ideal bright reddish orange, 10mm round brilliant. Hand faceted, 6.8 carat. Material from Poland. Free insured shipping to continental United States.
    AU $601.30
    From United States
    Free postage
    Shape: Round
    or Best Offer
  • 7 mm 2.05 cts Round Brilliant Cut Lab Created Ruby

    The stone has great fire and world class quality. This is a Gorgeous Gemstone to Place into Fine Jewelry or to Showcase in the Collection. This is a Lab Created Ruby - Corundum. it was created in a lab therefore a Fabulous Flawless Beautiful Gem.
    AU $18.07
    From United States
    Free postage
    Shape: Round
    32 sold
  • A pair of 5 mm Fancy Double Round Brilliant Cut Lab Created Ruby

    The stone has great fire and world class quality. This is a Gorgeous Gemstone to Place into Fine Jewelry or to Showcase in the Collection (2 pcs). This is a Lab Created Ruby - Corundum. This is a lab created gemstone, therefore a Fabulous Flawless Beautiful Gem.
    AU $21.45
    From United States
    Free postage
    Shape: Round
  • Lab Grown Round Ruby 1mm Lot of 100 Stones

    AAA Quality Beautiful wholesale lot of 100 stones Internally Flawless, Great Color, Flash and cut Lab Grown Ruby 1mm Round.
    AU $28.03
    From United States
    Free postage
    Shape: Round
  • Lab Grown Oval Ruby 11mm x 9mm Lot of 10 Stones

    AAA Quality Beautiful wholesale lot of 10 stones Internally Flawless, Great Color, Flash and cut Lab Grown Ruby 11mm x 9mm Oval.
    AU $63.07
    From United States
    Free postage
    Shape: Round
  • 7 MM ROUND CUT MAN MADE RUBY AAA GRADE

    The ruby is considered to be the most powerful gem in the universe, and is associated with many astral signs. Placed under a pillow the ruby may ward off bad dreams. Ruby rings should be worn on the left hand so as to receive the life force and have protection.
    AU $2.51
    From United States
    AU $9.74 postage
    Shape: Round
    10 sold
  • 10.4 mm 5.8 cts Round Brilliant Cut Lab Created Ruby

    This is a Gorgeous Gemstone to Place into Fine Jewelry or to Showcase in the Collection. Lab Created Ruby - Corundom. it was created in a lab therefore a Fabulous Flawless Beautiful Gem.
    AU $29.00
    From United States
    Free postage
    Shape: Round
    Only 1 left!
  • Lab Grown Round Ruby 5mm Lot of 50 Stones

    AAA Quality Beautiful wholesale lot of 50 stones Internally Flawless, Great Color, Flash and cut Lab Grown Ruby 5mm Round.
    AU $43.45
    From United States
    Free postage
    Shape: Round
  • 7.5 mm 2.25 cts Round Brilliant Cut Lab Created Ruby

    The stone has great fire and world class quality. This is a Gorgeous Gemstone to Place into Fine Jewelry or to Showcase in the Collection. This is a Lab Created Ruby - Corundum. it was created in a lab therefore a Fabulous Flawless Beautiful Gem.
    AU $18.07
    From United States
    Free postage
    Shape: Round
    6 watching
  • 2.15 Ct. Round Cut Mozambique Red Ruby Loose Gemstone Lab Created

    AU $26.56
    From United States
    Free postage
    Shape: Round
  • Lab Grown Round Ruby 3mm Lot of 50 Stones

    AAA Quality Beautiful wholesale lot of 50 stones Internally Flawless, Great Color, Flash and cut Lab Grown Ruby 3mm Round. We are on contract with 5 different cutters in Bangkok and Jaipur. We do national gem shows all over the country.
    AU $32.24
    From United States
    Free postage
    Shape: Round
  • 2.70 cttw Pr Lab Round blood red Rubies

    1 pair lab created blood red rubies 1.35 ct ea 2.70 cttw for both, 6.50 x 4.0 mm ea, flawless.
    AU $39.95
    From United States
    AU $7.22 postage
    Shape: Round
    or Best Offer
  • Rubys 6.5mm Round 5.00 Carats of Lab Created

    Gorgeous "pigeon's blood" red lab-created rubies with great clarity. Two box sets of 2.5 carats each FOR A TOTAL OF 5 CARATS.
    AU $50.45
    From United States
    Free postage
    Shape: Round
    or Best Offer
Got one to sell?

Got one to sell?

Get it in front of 160+ million buyers.

Tell us what you think - opens in new window or tab