14K GOLD DIAMOND AND SAPPHIRE THREE STONE RINGThomaston Place Auction Galleries4.4(427)$1,500Feb 22, 2026
Oval Blue Sapphire and Diamond Accented Ring 14k Yellow Gold 3.60ctwPapps Family Liquidation4.3(378)$1,5002 days Left
18K Yellow Gold Sapphire Diamond Ring 2.10 Ct Sapphire 1.50 Ct DiamondsBidhaus4.2(836)$2,600Feb 11, 2026
SoldSapphire & Diamond 18k Gold Ring, GIA papers, fine oval blue sapphire weighing 3.11 carats, GIASapphire & Diamond 18k Gold Ring, GIA papers, fine oval blue sapphire weighing 3.11 carats, GIA report included, no heat, surrounded by 40 round diamonds totaling 3 carats, all high grade, 18k yellowSee Sold Price
SoldSapphire & Diamond 18K Gold Ring, invisibly setsquare calibre cut gems totaling 6.68 carats with 49 round diamonds totaling .50 carat, 18K yellow gold, with appraisal of $4,450.00, size 8.See Sold Price
SoldVintage European Sapphire, Diamond, 18k Gold Ring.Vintage European Sapphire, Diamond, 18k Gold Ring. Centering one oval-cut sapphire weighing approximately 1.20 ct., accented by four transitional old round-cut diamonds weighing a total of approximateSee Sold Price
SoldSapphire & Diamond 18k Gold Ring18k yellow gold ring with blue sapphires and diamonds. Bright polished ring with an oval sapphire center gem surrounded on either side with two rows of sapphires and one row of diamonds, all princess-See Sold Price
SoldSapphire & Diamond 18K Gold Ring,a fine blue sapphire with some color change effect weighing .85 carat with 6 round and 18 baguette diamonds totaling .50 carat, high grade, with appraisal of $2,450.00, currently size 6.See Sold Price
SoldEmerald Ruby Sapphire Diamond 18K Gold Ring18K gold ring, with bezel set emerald ruby and sapphire stones, hand crafted etching and Florentine finish Emerald approx. 0.40 ct, rubies approx. 0.48 ct, sapphires approx. 0.20 ct, ring size 7 3/4See Sold Price
SoldSapphire, Diamond 18K Gold Ring,10 rich blue oval sapphires totaling 1.75 carats with 7 round brilliant diamonds totaling .20 carat in yellow gold, high grade, with appraisal of $2,050.00, currently size 8.See Sold Price
SoldPink Sapphire, Diamond, 18k Gold Ring.Pink Sapphire, Diamond, 18k Gold Ring. Featuring one oval-cut pink sapphire weighing approximately 1.10 ct., accented by eight baguette-cut and twelve full-cut diamonds weighing a total of approximateSee Sold Price
SoldAntique Sapphire Diamond 18k Gold RingMETAL: 18k gold. MEASUREMENTS: ring size - 7 1/2, ring top is 12mm x 10mm. GEMSTONES: sapphire - 6.2mm x 5.3mm, old mine cut diamonds - approx. 0.85-0.90ctw. TESTED: 18k. WEIGHT: 4.2 grams.Gemstones hSee Sold Price
SoldVINTAGE GRAY STAR SAPPHIRE & DIAMOND 18K GOLD RING.A vintage 18k white gold ring set with an approx. 5.0 ct. gray, 6-ray star sapphire, slightly included, and approx. .13 ct. tw. single cut round diamonds of H-I color and VS-SI clarity. Ring size 5 3/See Sold Price
SoldAntique Sapphire & Diamond 18K Gold RingEnglish hallmarks, circa 1890, 2 round diamonds and 3 rich blue sapphires totaling approx. .40 carat, 18K yellow gold fine openwork setting, currently size 5 3/4.See Sold Price
SoldSapphire, Diamond, 18k Gold Ring.Sapphire, Diamond, 18k Gold Ring. Featuring one oval shaped sapphire cabochon measuring approximately 7.8 x 5.85 mm, accented by two princess-cut and ten full-cut diamonds weighing a total of approximSee Sold Price
SoldSapphire & Diamond 18K Gold RingSapphire & Diamond 18K Gold Ring, rich blue marquise gem weighing .95 carat with a baguette shape diamond on each side totaling .15 carat, 18K white gold, with appraisal of $1,000.00, currently size 8See Sold Price
SoldStar Sapphire & Diamonds 18k Gold RingCocktail 18k white Gold Ring set with a center natural Cabochon Star Sapphire Approx. 3.0 carats. Along with Round-cut Diamonds weighing Approx. 0.70 carats. H color, SI clarity. Ring width: 19 mm. RiSee Sold Price
SoldStar Sapphire & Diamonds 18k Gold RingCocktail 18k white Gold Ring set with a center natural Cabochon Star Sapphire Approx. 3.0 carats. Along with Round-cut Diamonds weighing Approx. 0.70 carats. H color, SI clarity. Ring width: 19 mm. RiSee Sold Price
SoldSapphire, Diamonds & 18k Gold RingAntique Rosetta Ring crafted in 18k Rose Gold, set with a center oval shaped natural blue Sapphire Approx 1.20 carats, surrounded y 14 Old mine Diamonds Approx. 0.40cts. Total weight: 3 grams. Ring siSee Sold Price
Sold12.50ct Pink Tourmaline Sapphire & Diamond RingEstate 12.50ct Pink Tourmaline Sapphire & Diamond 18k Gold Ring Size - 7 Description This is an impressive Estate ring, it is crafted from 18k yellow gold with white gold accent with a fine polished fSee Sold Price
SoldCollection of Three Multi-Stone, Yellow Gold Rings.Collection of Three Multi-Stone, Yellow Gold Rings. Including one black star sapphire, diamond, 18k gold ring, size 8; one citrine, 14k yellow gold ring, size 5 3/4 together with an amethyst, 14k yellSee Sold Price
SoldSapphire, Diamond, 18k White Gold Ring.Sapphire, Diamond, 18k White Gold Ring. Centering one oval-cut sapphire weighing approximately 10.80 cts., surrounded by twelve marquise-cut and two pear-cut diamonds weighing a total of approximatelySee Sold Price
SoldGIA Unheated Sapphire & Diamond 18k White Gold RingGIA Unheated Sapphire & Diamond 18k Ring, Having A 5.65ctw Center Unheated Natural Yellow Sapphire Surrounded By 2.53ctw F-G, VS1-SI1 Diamonds Set In 18k White Gold, Size 7.25, Total Weight 9.2 Grams.See Sold Price
SoldCabochon Sapphire Diamond 18K Gold Dome RingCabochon Sapphire Diamond 18K White Gold Dome Ring. Sapphire approx. 5.78 cts, 9.64 x 9.85mm. Diamonds total weight approx. 0.60 ct. Ring size: 6.75 Top width: 21.24mm Total weight: 18.3gSee Sold Price
Sold3ct Sapphire Diamond 18k Gold Engagement Ring18k white gold engagement ring, ith center approx. 3ct sapphire (stone measures 8.81 x 8.95 x 3.85mm) , with two trillion diamonds on sides - approx. 0.65ctw. Ring size 7. Marked 750. Weight - 5.2 graSee Sold Price
Sold2.14ct Sapphire & 0.68ct Diamond 18K Gold RingEstimated Retail Replacement Value: $13,392.00Ref: WAG5356Gold Content: 18K White GoldWeight of Item: 4.5 gramsMain Gemstone: Sapphire Quantity: 1 Counts Shape: OvalWeight: 2.14 ct Color GrSee Sold Price
SoldCertified No Heat Sapphire Diamond 18k Gold Platinum RingMETAL: 18k Gold/ Platinum. MEASUREMENTS: Ring size 6.25, top is 17mm x 15mm. GEMSTONES: Diamonds approx. 1.62ctw, AGL certified no heat Thailand sapphire - measures approx. 8.0 x 6.2 x 4.47mm. TESTED:See Sold Price
