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Diamond Round GIA Loose Diamonds
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2,260 results
Sort: Best Match
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Time: ending soonest
Time: newly listed
Price + postage: lowest first
Price + postage: highest first
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Stone Shape: Round
- Selected
Stone Type: Diamond
- Selected
Certification: GIA
- Selected
Stone Shape
Round
Cushion
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Stone Type
Diamond
Certification
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Total Carat Weight
0.24 ctw & Under
0.25 ctw - 0.49 ctw
0.50 ctw - 0.74 ctw
0.75 ctw - 0.99 ctw
1.00 ctw - 1.24 ctw
1.25 ctw - 1.49 ctw
1.50 ctw - 1.74 ctw
1.75 ctw - 1.99 ctw
2.00 ctw - 4.99 ctw
5.00 ctw - 9.99 ctw
10.00 ctw & Over
Not specified
Diamond Clarity Grade
Flawless (FL)
Internally Flawless (IF)
Very, Very Slightly Included (VVS1)
Very, Very Slightly Included (VVS2)
Very Slightly Included (VS1)
Very Slightly Included (VS2)
Slightly Included (SI1)
Slightly Included (SI2)
Included (I1)
Included (I2)
Included (I3)
Not specified
Condition
New with tags
New without tags
Pre-Owned
Price
Under AU $1,160
AU $1,160 to AU $5,400
Over AU $5,400
All Filters
0.88 ct Natural Certified Premium 6.3 mm Round VVS Diamond with GIA Certificate
AU $375.43
or Best Offer
Free postage
Only 1 left!
Fine Cut Diamond 0.28 Carat - Cert No-2991593 - Colour-E Clarity-S12 Very Good
AU $250.00
AU $20.00 postage
0.75 ct Natural Certified Premium 5.8 mm Round VVS Diamond with GIA Certificate
AU $365.86
or Best Offer
Free postage
25 watching
0.92 ct Natural Certified Excellent 6.3mm Round VVS Diamond with GIA Certificate
AU $392.60
or Best Offer
Free postage
Only 1 left!
GIA Certified 0.71cts Round Very Light Brown Natural Earth Mined Loose Diamonds
AU $2,311.23
Free postage
0 bids
11h 6m
Natural Fancy Vivid Pink 0.002 ct to 0.08 ct Round cut Diamonds Parcel Melles
AU $32,317.72
or Best Offer
Free postage
1ct Natural Certified Excellent 6.5 mm Round VVS1 Diamond with GIA Certificate D
AU $691.90
or Best Offer
Free postage
Click & Collect
0.75 ct Natural Certified Excellent 5.8mm Round VVS Diamond with GIA Certificate
AU $320.06
or Best Offer
Free postage
Only 1 left!
Natural Diamond GIA Verified 4 mm 0.24 CT Round D Color Loose Diamond AR2200YP
AU $107.84
or Best Offer
Free postage
0 bids
2d 23h
GIA Certified Natural Loose Diamond For Jewel Emerald Cut Cut 1.01cts L SI1
AU $3,130.96
Free postage
GIA Certified 3.45 CT Laboratory Grown Diamond Round Cut F Color VS1 Clarity SG1
AU $315.25
or Best Offer
Free postage
Only 1 left!
GIA CERTIFIED Genuine Round Brilliant .22 CT SI1 F Natural Earth Mined Diamond
AU $77.04
or Best Offer
AU $33.08 postage
0 bids
1h 18m
.64ct Round Brilliant Diamond I Color SI1 GIA Certified Natural Loose Stone
AU $731.90
or Best Offer
AU $77.04 postage
0 bids
15h 41m
0.60 Carat Round Brilliant 5 mm Diamond E/SI1 GIA Certified Natural Loose Stone
AU $2,241.99
Free postage
Loose Round 4 mm Size GIA Certified 100% Natural Diamond 0.30 Ct N/SI Clarity
AU $475.74
or Best Offer
Free postage
GIA Certified 0.20 Ct Natural Diamond H/I1 3.8 mm Round Brilliant Cut Triple Exc
AU $581.65
Free postage
GIA with AGS Ideal Report - Diamond (Natural) - 0.70 ct - Round - E - VVS2
AU $4,622.50
or Best Offer
AU $24.65 postage
10 watching
GIA Loose Natural Round Brilliant 1.0ct Diamond Sealed
AU $4,584.75
AU $72.94 postage
GIA CERTIFICATED DIMOND ROUND BRILLIANT 0.37 CT COLOR L, CLARITY 12, CUT G
AU $635.59
or Best Offer
AU $38.31 postage
1.22ct Round Brilliant Diamond K Color SI1 GIA Certified Natural Loose Stone
AU $2,773.50
or Best Offer
AU $192.60 postage
0 bids
15h 49m
GIA loose certified 1.00ct I I2 Brilliant round diamond estate vintage Natural
AU $1,540.82
AU $61.63 postage
0 bids
5d 20h
N/Internally Flawless Loose Round Cut 100% Natural Diamond GIA Certified 0.30 Ct
AU $532.37
Was:
AU $591.53
was AU $591.53
or Best Offer
Free postage
4 mm Loose Round Natural Diamond GIA Certified K Faint Brow/ VS Clarity 0.50 Ct
AU $843.56
Was:
AU $937.29
was AU $937.29
or Best Offer
Free postage
Certificated Natural Loose Diamond D-colour 3 Excelent
AU $4,563.91
or Best Offer
AU $10.40 postage
16 watching
U-V Range Light Brown/SI1 Grade Loose Oval GIA CERTIFIED Natural Diamond 0.46 Ct
AU $534.10
or Best Offer
Free postage
Natural Diamond GIA Verified 5 mm D Color VVS1-0.56 CT Round Cut Loose Gemstone
AU $486.89
or Best Offer
Free postage
0 bids
2d 23h
GIA Certified 3.45 CT Laboratory Grown Diamond Round Cut F Color VS1 Clarity SG5
AU $315.25
or Best Offer
Free postage
GIA loose certified 1.02ct I3 J Circular Brilliant Round Natural Diamond
AU $924.48
AU $61.63 postage
0 bids
5d 19h
0.26 Ct Natural Diamond GIA Certified J/VS2 Grade Round Cut 4 mm Loose Stone
AU $376.20
Was:
AU $408.91
was AU $408.91
Free postage
100% Natural Diamond GIA Certified Loose Round 4 mm Size 0.30 Ct M/SI Clarity
AU $473.97
or Best Offer
Free postage
0.30 Ct 100% Natural Loose Diamond IGI CERTIFIED 4 mm Round Cut L Color I1 Grade
AU $400.02
Was:
AU $439.64
was AU $439.64
Free postage
0.30 Carat Genuine Diamond GIA Certified I/I2 Grade 4.2 mm Natural Loose Round
AU $492.16
Free postage
Natural Loose Round Color Diamond Pair 0.14 TCW Certified Fancy Pink GIA
AU $1,926.04
or Best Offer
Free postage
10 watching
GIA loose certified .34ct J VS2 Brilliant round cut Natural Diamond Old European
AU $269.63
AU $61.63 postage
0 bids
5d 20h
Ct1 Natural Certified Fancy Light Pink Color Diamond Round Cut D Grade VVS1
AU $83.05
or Best Offer
Free postage
Blue Diamond - 0.04ct Natural Loose Faint Blue Color Diamond GIA VS1 Round
AU $1,309.71
or Best Offer
Free postage
GIA Certified Triple Ex Natural Diamond I/I2 Clarity Loose Round 4 mm 0.30 Ct
AU $405.76
Was:
AU $450.85
was AU $450.85
or Best Offer
Free postage
Real 0.46ct Natural Loose Fancy Light Purplish Pink Color Diamond GIA Round SI1
AU $5,855.16
or Best Offer
Free postage
16 watching
GIA Certified Natural Diamond 0.40 Ct N Very Light Brown/SI Clarity Loose 4 mm
AU $535.87
or Best Offer
Free postage
0.30 Ct 100% Natural Diamond L/I2 Clarity Loose Round Cut 4 mm GIA Certified
AU $356.95
Was:
AU $396.61
was AU $396.61
or Best Offer
Free postage
GIA Certified 3.50CT I3/L Round Cut Diamond Loose Stone w/ Report
AU $9,628.66
or Best Offer
AU $100.15 postage
16 watching
Blue Diamond - 0.04ct Natural Loose Fancy Light Blue Diamond GIA Rounds VVS2
AU $2,003.08
or Best Offer
Free postage
Loose Natural Round Color Diamond 0.12 Cts Certified Fancy Intense Pink GIA
AU $2,234.21
or Best Offer
Free postage
0.30 Ct GIA Certified Natural Diamond Loose Round Cut 4 mm Color K/I2 Clarity
AU $369.15
Was:
AU $410.17
was AU $410.17
or Best Offer
Free postage
Triple Ex Loose Round Setting Natural Diamond GIA CERTIFIED 0.41 Ct K/I1 Grade
AU $532.37
Was:
AU $591.53
was AU $591.53
or Best Offer
Free postage
Diavik Loose Diamond
AU $1,500.00
or Best Offer
Local pickup
Natural Loose Round Color Diamond Pair 0.10 TCW Certified Fancy Pink GIA
AU $1,540.83
or Best Offer
Free postage
Blue Diamond - 0.04ct Natural Loose Faint blue Color diamond GIA VS1 Round
AU $1,502.03
or Best Offer
Free postage
GIA Certified Natural Loose Diamond Round Cut 1.02 Ct Fancy Light Gray Color
AU $3,081.66
or Best Offer
Free postage
0.30 Ct GIA Certified Loose Round Cut 4 mm Natural Diamond Color J/I2 Clarity
AU $388.98
Was:
AU $432.20
was AU $432.20
or Best Offer
Free postage
GIA loose certified .46ct K SI1 CIRCULAR OLD EUROPEAN ROUND CUT diamond Natural
AU $654.84
AU $61.63 postage
0 bids
5d 20h
0.16ct Natural Loose Fancy Purple Pink Diamond GIA Round From Argyle Mine
AU $5,701.08
or Best Offer
Free postage
17 watching
100% Natural Diamond 0.43 Ct M/SI1 4.8 mm Brilliant Round Cut GIA Certified
AU $1,060.20
Free postage
GIA Certified 0.73CT SI2/L Round Brilliant Cut Diamond Loose Stone w/ Report
AU $1,231.12
or Best Offer
AU $100.15 postage
Loose Natural Diamond 0.35 Carat J/SI2 Grade 4.5 mm Round Cut GIA Certified
AU $846.53
Free postage
.63 Carat Round Brilliant Cut SI2 G Loose Natural Diamond GIA Gemologist Graded.
AU $1,428.35
or Best Offer
AU $102.00 postage
0.94 carat Natural Diamond | GIA certified | Shape - Round | Color- J | VS1
AU $2,556.24
or Best Offer
AU $73.96 postage
100% Natural Diamond GIA Certified Loose Round 4 mm Size 0.30 Ct M/SI Clarity
AU $408.81
Was:
AU $454.24
was AU $454.24
or Best Offer
Free postage
0.20 Carat Natural Diamond GIA Certified Triple Excellent I/SI1 Round 3.8 mm
AU $577.39
Was:
AU $627.59
was AU $627.59
Free postage
GIA Certified 100% Natural Diamond I/I1 Clarity Loose Round 4 mm Size 0.30 Ct
AU $470.44
or Best Offer
Free postage
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