Gemstone Rings | Fine Jewelry | US Auction Brokers - U.S. Auction Brokers

Fine Jewelry

Gemstone Rings

Lot: 3914934
An exceptional Very Rare Vintage 18KT Yellow Gold and Blue Topaz Jewelry Set, exquisitely crafted in Switzerland, featuring a size 7 ring, matching earrings, and a 16-inch necklace. The necklace is adorned with 15 dazzling blue topaz gemstones, each stone expertly faceted to capture and reflect light with remarkable brilliance. The entire set weighs an impressive 163 grams and contains over 25 CTTW in Blud Topaz, underscoring its substantial craftsmanship and luxurious presence. The deep golden hue of the 18KT gold perfectly complements the vivid sky-blue topaz, creating a harmonious balance of color and elegance. Sets of this caliber and completeness are exceedingly rare, making this an extraordinary opportunity for collectors and connoisseurs of fine vintage jewelry to acquire a masterpiece of Swiss artistry and timeless sophistication.
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Lot: 3913882
GIA Certified Sapphire & Diamond Three Stone Ring crafted in Platinum. Gemstone: Sapphire & Diamond Gemstone Size: Approximately 2.81 Diamond Carat Weight: .50CTW - .25ct Each Diamond Cut: Round Brilliant Cut Diamonds Diamond Color: F-H Diamond Clarity: VS2-SI1 Metal: Platinum Stamped: "950 PLAT"  Size: 6.25 - sizable Weight: 5.7 grams
Current Bid:
Lot: 3914719
This Dreamy 18kt White Gold Ring features 1 Round Cut Natural Blue Sapphire approx. 2.45CTW highlighted by 194 Round Brilliant Cut Diamonds approx. 1.25CTW.  The diamonds have a Clarity VS-1 to SI-1 and Color H-I.  This ring comes with a LGL Certificate and weighs approx. 5.62 Grams Total.
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Lot: 3914702
14kt Yellow gold three row emerald and diamond band featuring 1.30ct emerald cut emerald and 0.90ctw round brilliant cut diamonds. Color I-J. Clarity SI1-SI2. The total weight of the ring is 10.60 grams. Ring size 10.5". Comes with cert.
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Lot: 3914884
HANDCRAFTED FROM WARM 14K YELLOW GOLD THIS ONE OF A KIND RUBY RING SHOWCASES 2.50 CARAT OVAL SHAPED RUBY AS THE CENTERPIECE AND ADORNED WITH ADDITIONAL 1.05 CT RUBIES AND .25 CT BAGUETTE CUT DIAMONDS. ALL THE DIAMONDS ARE NATURAL EARTH MINED WITH BRIGHT G/H COLOR AND VS2/SI1 CLARITY. THE TOTAL WEIGHT IS 7.3 GMS AND RING SIZE IS 6.5 WHICH CAN BE RESIZED TO ANY SIZE.
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Lot: 3915006
Extremely fine Victorian natural Columbian Emerald and natural diamonds ring on silver, size: 8
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Lot: 3913891
Pink Tourmaline & Diamond ring crafted in 18k yellow gold. Gemstone: Pink Tourmaline & Diamond Diamond Carat Weight: .60CTW Diamond Cut: Princess Cut Diamonds Diamond Color: F-G Diamond Clarity: VS Tourmaline Carat Weight: Approximately 6.02CTW Metal: 18K Yellow Gold Stamped: "18K" Size: 8 - sizable Weight: 6.8 grams
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Lot: 3915009
Extremely fine Victorian natural Columbian Emerald and natural diamonds ring on silver, size: 8.5
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Lot: 3914993
Extremely fine Victorian natural ruby in center, diamonds ring on silver
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Lot: 3914609
10kt White gold 3 stone blue sapphire and diamond accent ring. The total weight of the ring is 1.90 grams. Ring size 7.5".
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Lot: 3913633
Fiery 14k white gold ring featuring a bold pink CZ surrounded by numerous clear cz's. The ring weighs 6.4 grams.
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Lot: 3912699
Snazzy cubic zirconia stones set in 14k gold ring.  Gold weight: 4.82 grams A center octagon is surrounded by 14 brilliant-cut rounds.  Set with solid prongs for security.  Quality stamped. Size 7.
Current Bid:
Lot: 3914961
Extremely fine Antique Russian 18k gold ring hand made with 15 natural fine rubies, size: 7, 12.4gr
Current Bid:
Lot: 3913887
Beautiful Blue Sapphire & Diamond buckle style ring crafted in Platinum. Gemstone: Blue Sapphire & Diamond Diamond Carat Weight: .55CTW Diamond Cut: Round Brilliant Cut Diamonds Average Diamond Color: E-G Average Diamond Clarity: VVS-VS Blue Sapphire Carat Weight: 1.50CTW Metal: Platinum Stamped: "10% IRID PLAT" Size: 5.5 - sizable Weight: 5.7 grams
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Lot: 3914713
14kt Yellow gold approximate 2.50ctw Citrine and peridot crossover ring. The total weight of the ring is 3.34 grams. Ring size 9.25".
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Lot: 3914710
10kt Yellow gold Cameo ring. The total weight of the ring is 2.90 grams. Ring size 8".
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Lot: 3915008
Extremely fine Victorian natural Columbian Emerald and natural diamonds ring on silver, size: 8.5
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Lot: 3914959
This sophisticated ring, crafted in 14K white gold, features two lustrous Japanese pearls at the center, radiating classic elegance. Surrounding the pearls are eight round diamonds and four baguette diamonds set along the sides, creating a dazzling display of sparkle and refinement. Weighing 6.8 grams and sized at 6, this ring combines the timeless beauty of pearls with the brilliance of diamonds, making it a standout piece for any fine jewelry collection.
Current Bid:
Lot: 3914707
14kt Yellow gold Oval black onyx ring. The total weight of the ring is 6.50 grams. Ring size 6.25".
Current Bid:
Lot: 3913810
This wonderful modern ring  is 14k yellow gold ring with Byzantine inspiration. The ring centers an oval cabachon garnet accented by 4 tiny diamonds. This attractive ring weighs 9.3 grams.
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Lot: 3912359
Charming 14K Yellow Gold Black Onyx Gemstone and Diamond Ring. This adorable yellow gold ring displays two fancy shaped cabochon black onyx gemstone in a bezel setting mounted with round cut diamond in a channel setting in the center adorned with a bright polish finish all over. The size of this ring is 8. Total weight is 5.4 grams.
Current Bid:
Lot: 3913826
This 14K yellow gold ring featuring an emerald cut orangish colored citrine. The size is very small. Great as a pinky ring! Total weight is 3.7 grams.
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Lot: 3913814
Nicely designed 14k yellow gold ring featuring 9 amethysts and 8 small accent pearls. The ring weighs 5.6 grams.
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Lot: 3914928
LADIES 14K WHITE GOLD DIAMOND AND PEARL RING. IT HAS A VERY LARGE BLACK PEART SET IN CENTER. IT IS 12.5MM IN DIAMETER. THERE ARE 12 ALL NATURAL ROUND BRILLIANT CUT DIAMONDS WITH A TOTAL WEIGHT OF 0.12 CARAT. DIAMONDS ARE G-H COLOR AND SI CLARITY. DIAMONDS ARE 100% NATURAL (NOT LAB GROWN). RING IS SIZE 7-CAN EASILY GET RESIZED BY YOUR LOCAL JEWELER. GOLD WEIGHT IS 7.1 GRAMS. STAMPED 14K. IN MINT CONDITION.
Current Bid:
Lot: 3912380
Handsome 10K Yellow Gold Black Onyx Gemstone and Diamond Men's Ring. This adorable yellow gold displays oval cabochon black onyx gemstone paired with a round cut diamond pronged in white gold adorned with a bright polish finish. The size of this ring is 10. Total weight is 9.6 grams.
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Lot: 3912361
Amazing 10K Yellow Gold Synthetic Ruby Gemstone Ring. This adorable yellow gold ring displays a rectangle cut synthetic ruby gemstone in  a partial bezel setting adorned with a flower design as well as a bright polish finish. The size of this ring is 10. Total weight is 9.5 grams.
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Lot: 3913053
Elegant 1.17CTS Pear Shaped Tanzanite and 0.40CTW Single Cut Round Diamond Ring in 14KT White Gold Over Sterling Silver. The total weight of the ring is 4.9 grams. Ring size 8".
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Lot: 3914992
Extremely fine natural opal and emerald and diamond ring on silver
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Lot: 3914715
14kt White gold approximate 0.80ct blue topaz and 0.50ctw diamond ring. Color H and I clarity. The total weight of the ring is 4.99 grams. Ring size 6.25".
Current Bid:
Lot: 3915005
Extremely fine natural Columbian Emerald and natural diamond ring on silver, size: 7.5
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Lot: 3912366
Charming 14K Yellow Gold Synthetic Star Sapphire Gemstone Men's Ring. This handsome yellow gold ring displays an oval cabochon synthetic star sapphire gemstone in a sturdy bezel setting paired with a gold nugget design adorned with a bright polish finish. The size of this ring is 9 3/4. Total weight is 9.2 grams.
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Lot: 3914577
14kt Yellow gold Citrine and white agate cocktail ring. The total weight of the ring is 6.5 grams. Ring size 9.5".
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Lot: 3915007
Extremely fine Victorian natural Columbian Emerald and natural diamonds ring on silver, size: 6.5
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Lot: 3913043
Lovely 6.65CTS Cabochon-Cut Star Sapphire and 0.09CTW Diamond Ring in Sterling Silver. This gorgeous sterling silver ring is mounted with one incredible oval cabochon sapphire center stone with two round cut diamond accents. Total weight 3.5 grams. Size 6 3/4.
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Lot: 3914698
14kt Yellow gold square ruby and diamond bypass ring. The total weight of the ring is 5.80 grams. Ring size 9.75".
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Lot: 3912362
Marvelous 10K Yellow Gold Red Pinkish Gemstone Ring. This adorable yellow gold ring displays a rectangle cut red pinkish gemstone in a prong setting adorned with a bright polish finish.. The size of this ring is 6 3/4. Total weight is 6.9 grams.
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Lot: 3912368
Majestic 18K Yellow Gold Dolphin Ruby Gemstone Ring with Diamond Accents. This adorable yellow gold ring displays a dolphin wrap design mounted with round cut ruby gemstones for eyes and 4 round cut diamonds pronged in each fin adorned with a bright polish finish. The size of this ring is 6 1/2. Total weight is 5.2 grams.
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Lot: 3914712
14kt Yellow gold approximate 2.75ctw aquamarine and diamond cocktail ring. The total weight of the ring is 4.49 grams. Ring size 10.5".
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Lot: 3913756
14KT White Gold Art Deco Filigree Design Oval Amethyst Ring. 5.6 grams
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Lot: 3913046
Enamoring 14K Yellow Gold W/ Emerald Cut Blue Topaz  & Emerald Cut Amethyst Ring. This lovely 14K Yellow gold ring features a 3.50CTS Emerald cut Blue Topaz and 1.25CTW Emerald cut Amethyst. Total weight of ring is 9.20 grams. Ring size 6.75". Comes with GLA certificate.
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Lot: 3915004
Extremely fine Victorian natural Columbian Emerald and natural diamonds ring on silver, size: 7
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