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Ravenstein Gem Co LLC

34K items sold
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Natural untreated gemstones

Faceted gems / gem rough for cutting

Natural untreated gemstones

All items

DRAGON GARNET / COLOR CHANGE FLUORESCENT CHROMIUM-VANADIUM MALAYA 0.83Ct VIDEOS!

AU $323.60

BLUE SAPPHIRE, RWANDA 1.59Ct ROUND CABOCHON 7.0 mm, SEE VIDEO

AU $272.66

IMPERIAL MALAYA GARNET, TANZANIA 0.79Ct FHEXAGON 5.5 x 5.5 mm, SEE VIDEO!!

AU $212.73

IMPERIAL MALAYA GARNET, TANZANIA 1.44Ct CLARITY VVS, ROUND CUT 6.9 mm, SEE VIDEO

AU $531.84

DRAGON GARNET / CC FLUORESCENT MALAYA 5.97Ct RARE ROUGH, FACET GRADE, VIDEO!

AU $591.76

NATURAL BICOLOR ZIRCON, TANZANIA 21.85Ct FACET GRADE ROUGH, SEE VIDEO

AU $335.58

GOLD OREGON SUNSTONE 2.20Ct FLAWLESS, BEAUTIFUL GEM, ROUND CUT 8.5 mm

AU $83.90

NATURAL UNTREATED BICOLOR DICHROIC TOPAZ, AFRICA 143.60Ct LARGE ROUGH, VIDEOS!

AU $242.70

SAFFORDITE, ARIZONA 5.17Ct RARE TYPE OF TEKTITE, SEE VIDEO

AU $181.27

SPECIALIZED GEMOLOGY FLASHLIGHT TO TEST CC+FLUORESCENT GEMS 395nm, 365nm

AU $37.45

GOLD OREGON SUNSTONE 3.57Ct CLARITY VS2, CUSHION CUT 10.1 x 8.4 mm, VIDEO

AU $118.35

COLOR CHANGE PASTEL PYROPE GARNET, TANZANIA 3.14Ct TW RARE PAIR, SEE VIDEOS!

AU $1,752.81

RED OREGON SUNSTONE 22.01Ct FACET GRADE ROUGH, SEE VIDEO!

AU $341.57

BLUE GREEN PINK DICHROIC OREGON SUNSTONE 30.86Ct FACET GRADE ROUGH, VIDEO

AU $392.51

DEMANTOID GARNET, URAL 0.31Ct ROUND 4.1 mm, RARE GEMSTONE, SEE VIDEO!

AU $370.04

MALAYA GARNET, E. AFRICA 4.11Ct FLAWLESS, CUT IN THE USA, SEE VIDEO!

AU $1,191.01

PEACH ORANGEY SCHILLER OREGON SUNSTONE 0.65Ct TRILLION 6.5 x 6.5 mm, VIDEOS!

AU $103.37

Certificate of Origin-Only for Oregon Sunstone from PANA Mine-Digital Form

AU $37.45

NATURAL UNTREATED PRECIOUS TOPAZ, BURMA 128.65Ct LARGE ROUGH, FACET GRADE, VIDEO

AU $358.05

COLOMBIANITE, COLOMBIA 1.60Ct TYPE OF OBSIDIAN, MARQUISE 10.6 x 7.2 mm, VIDEO!

AU $71.91

RED ORANGE OREGON SUNSTONE 1.30Ct FLAWLESS, TRILLION 8.5 x 8.4 mm, SEE VIDEO!

AU $257.68

ALEXANDRITE EFFECT CC GARNET, AFRICA 0.36Ct SMALL RING SIZE, RARE, SEE VIDEO!

AU $665.17

SCHILLER OREGON SUNSTONE 3.38Ct UNDRILLED FACETED SPHERE 8 mm, SEE VIDEO

AU $148.31

DRAGON GARNET / CC FLUORESCENT MALAYA 7.55Ct RARE ROUGH, FACET GRADE, VIDEO!

AU $251.69

RED ORANGE OREGON SUNSTONE 1.94Ct FLAWLESS, SQUARE 7.7 x 7.6 mm, SEE VIDEOS!

AU $362.55

PERIDOT, ARIZONA 0.54Ct CLARITY VS1, TRILLION 5.9 x 5.9 mm, RING SIZE

AU $29.96

DRAGON GARNET / COLOR CHANGE FLUORESCENT CHROMIUM-VANADIUM MALAYA 0.39Ct VIDEO!

AU $239.70

MALAYA GARNET, E. AFRICA 12.19Ct FACET GRADE ROUGH, VIDEO

AU $112.36

SPHENE / TITANITE, ZIMBABWE 0.51Ct FLAWLESS, RING SIZE, VIDEO!

AU $110.86

MALAYA GARNET, E. AFRICA 14.86Ct FACET GRADE ROUGH, VIDEO

AU $143.82

NATURAL UNTREATED PARTI SAPPHIRE, KENYA 0.27Ct FLAWLESS, SMALL RING SIZE, VIDEO

AU $193.26

DRAGON GARNET / COLOR CHANGE FLUORESCENT CHROMIUM-VANADIUM MALAYA 1.33Ct VIDEO!

AU $909.36

NATURAL PARTI SAPPHIRE, KENYA 1.28Ct CLARITY SI1, TRIANGLE 7.3x7.3 mm, SEE VIDEO

AU $876.40

AMETHYST, RWANDA 43.11Ct FACET GRADE ROUGH, SEE VIDEO!

AU $109.36

UMBALITE GARNET, E. AFRICA 9.20Ct CLARITY VS1, LARGE, CUT IN THE USA, SEE VIDEO!

AU $2,981.27

GOLD OREGON SUNSTONE 3.98Ct CLARITY VS2, CONCAVE CUT 11.8 x 8.9 mm, SEE VIDEO!

AU $130.34

COLOR SHIFT PURPLE GARNET, TANZANIA 15.83Ct RARE ROUGH, FOR A FANTASY CUT, VIDEO

AU $486.89

DRAGON GARNET / COLOR CHANGE FLUORESCENT CHROMIUM-VANADIUM MALAYA 1.12Ct VIDEO!

AU $1,048.69

TROPICAL SUNSET TOURMALINE, MALKHAN 6.50Ct CUT IN THE USA, RARE GEM, SEE VIDEOS!

AU $3,423.22

DEMANTOID GARNET, URAL 0.29Ct ROUND 4.1 mm, RARE GEMSTONE, SEE VIDEO!

AU $382.02

NATURAL ZIRCON, RUSSIA 3.0Ct TW FLAWLESS, PERFECT PAIR 5.6x5.6 mm, SEE VIDEOS!

AU $371.54

MALAYA GARNET, E. AFRICA 0.72Ct CLARITY VS1, SQUARE 5x5 mm, BEAUTIFUL, VIDEO

AU $130.34

GOLD OREGON SUNSTONE 4.52Ct FLAWLESS, SQUARE CUT 9.4 x 9.4 mm, VIDEO

AU $160.30

AMETHYST, RWANDA 9.36Ct CLARITY VVS1, PRECISION SQUARE 13.2 x 13.2 mm, SEE VIDEO

AU $391.01

AMETHYST, RWANDA 70.57Ct FACET GRADE ROUGH, SEE VIDEO!

AU $181.27

SPHENE / TITANITE, ZIMBABWE 0.37Ct CLARITY SI1, TRILLION 5.1x5.1 mm, VIDEO

AU $77.90

AMETHYST, RWANDA 10.31Ct FLAWLESS, PRECISION OCTAGON 16.2 x 11.4 mm, SEE VIDEO!

AU $428.46

BLACK LEOPARD OPAL, MEXICO 7.86Ct PLAY OF COLORS No.9, VIDEO

AU $353.56

About us

Top quality natural untreated gemstones faceted in EU and USA and clean hand-selected gemstone rough and crystals. We are miners of newly discovered rich colored Oregon Sunstone from PANA mine, exotic East African garnets. We run mine-direct trade with Apache (Arizona) Peridot, pink Danburite and many other gems.
Location: United StatesMember since: 05 July 1999Seller: ravenstein-investment-gems

Detailed seller ratings

Average for the last 12 months

Accurate description
5.0
Reasonable postage costs
5.0
Postage speed
5.0
Communication
5.0

Seller Feedback (23,212)

1***0 (70)- Feedback left by buyer.
Past 6 months
Verified purchase
WOW !!! I looss ability to talk for a moment. One more time - WOW ! Very eye captivating item. Amazingly beautiful and incredible shining. Mind boggling brightness. Excellent quality product. Fast and very safe shipping. Very good, professional and kind conversation. Warm-heartedness support. TOP RATED SELLER ! VERY RECOMMENDED ! Thanks ❤️ Vielen Danke Schön 👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻 ⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐
Reply from: ravenstein-investment-gems- Feedback replied by seller ravenstein-investment-gems.- Feedback replied by seller ravenstein-investment-gems.
Thank you!
1***i (77)- Feedback left by buyer.
Past 6 months
Verified purchase
Another great purchase from Ravenstein Gem Co! It was received earlier than expected and well-packaged. The sunstone is gorgeous and a great addition to my collection. Thank you for an easy transaction!
Reply from: ravenstein-investment-gems- Feedback replied by seller ravenstein-investment-gems.- Feedback replied by seller ravenstein-investment-gems.
Thank you!
1***4 (1166)- Feedback left by buyer.
Past 6 months
Verified purchase
AAA+ Transaction & lighting fast shipping. Stone is gorgeous, even better than picture & description.
Reply from: ravenstein-investment-gems- Feedback replied by seller ravenstein-investment-gems.- Feedback replied by seller ravenstein-investment-gems.
Thank you!
_***_ (111)- Feedback left by buyer.
Past 6 months
Verified purchase
The stone is absolutely beautiful and was well package. Delivery was a little slow but that would probably be because it came from the US and is at the mercy of UK customs.
Reply from: ravenstein-investment-gems- Feedback replied by seller ravenstein-investment-gems.- Feedback replied by seller ravenstein-investment-gems.
Thank you!
9***e (1708)- Feedback left by buyer.
Past 6 months
Verified purchase
Stone was just as described, thanks for the great transaction.
Reply from: ravenstein-investment-gems- Feedback replied by seller ravenstein-investment-gems.- Feedback replied by seller ravenstein-investment-gems.
Thank you!
b***r (1800)- Feedback left by buyer.
Past 6 months
Verified purchase
Rough looks really good. Hope it turns out with some nice schiller insider the finished gemstone. Thanks again for such wonderful service and fast delivery. A+A+A+A+A+
Reply from: ravenstein-investment-gems- Feedback replied by seller ravenstein-investment-gems.- Feedback replied by seller ravenstein-investment-gems.
Thank you!