1.56CT OLD EUROPEAN CUT DIAMOND PLATINUM ART DECO ENGAGEMENT RINGModern Jewelry4.5(203)$3,900Mar 03, 2026
Antique Art Deco Round Diamond Filigree Engagement Ring 18K White Gold, 2.86 GrChairish Auctions4.5(10.3k)$460
Art Deco 14k White Gold Natural Diamond Filigree Engagement Ring Sz 5.75 RG3522Eco Estate Jewelry4.3(3)$600Feb 19, 2026
Vintage 18k White Gold Diamond Solitaire Hand Engraved Hexagon RingDiamond Depot4.3(10)$6701 day Left
14k White Gold Art Deco Natural Diamond Promise Ring Filigree Size 6.5 RG4825Eco Estate Jewelry4.3(3)$500Feb 19, 2026
Art Deco Platinum Ring with 0.65 Ct Diamond and 6 Accent DiamondsMynt Auctions4.4(821)$1005 days Left
Art Deco Platinum Ring with 0.30 Ct Diamond and 14 Smaller DiamondsDiamond Depot4.3(10)$5605 hrs Left
Antique Art Deco 0.53ct Diamond Floral Filigree Engagement Ring in White GoldBidhaus4.2(836)$1004 days Left
Antique Old European Diamond Filigree Art Deco Ring in PlatinumEric's Estate & Jewelry4.6(528)See Sold PriceJul 23, 2025
SoldAntique Hexagonal Filagree Diamond Engagement RingYet another fabulous antique treasure up for auction. This vintage estate engagement ring has an intricate filigree pattern all the way around the hexagonal top and sides. The edges taper down dramatiSee Sold Price
antique art deco 18K diamond filagree engagement ring with old minorVintage from the 1920s Size: 5 US Materials: White gold Gemstone: Diamond Style: Art deco Set in solid 18K white gold, hallmarked in shank, this beautiful piece from the Art Deco period is in pristineSee Sold Price
SoldArt Deco 14k White Gold Diamond RingAntique Art Deco 14k white gold engagement ring with a six-prong set round brilliant cut diamond (estimated at 0.20 ct.) set in an hexagonal bezel shape surrounded with an open work filigree floral deSee Sold Price
SoldPlatinum Antique Diamond Engagement RingDescriptionPlatinum Antique Diamond Engagement Ring.Metal: Platinum,Primary Stone: Diamond | Shape: Round Transitional Cut | Size: 6mm diameter x 3.73mm depth | Weighs: 87/100ct | Color: K | Clarity:See Sold Price
SoldPlatinum Art Deco Antique Diamond Engagement Ring and Diamond Eternity Wedding BandThe Diamond Engagement ring was evaluated decades ago and is noted as follows:? Contains 1 round brilliant cut diamond, bezel set, weighing approx. 23/100 JCK grade DE, 4mmx2.15mm, 2 round brilliant cSee Sold Price
SoldAntique Diamond Engagement Ring14k rose gold antique diamond engagement ring, circa 1900-1920. This ring has a center Old European cut diamond at approximately 0.25cts, SI clarity H color. Size 6, 1.47gSee Sold Price
Sold14k yg lady's antique diamond engagement ring withwith .40ct center diamond G-H color, VS1-VS2 clarity and 2 - .02ct diamonds on each side, size 5 1/2See Sold Price
SoldAntique Diamond Engagement Ring European made 18K GoldThis is a very unique antique European diamond ring. According to the hallmarks and stamps it was assayed in Birmingham. date mark is from 1909, possibly 1889. Set in an 18k yellow gold mounting is anSee Sold Price
SoldPlatinum Antique Diamond Engagement RingPlatinum Antique Diamond Engagement Ring Containing One (1) Round Brilliant Cut Diamond Weighing Approximately .20cts in Carat Weight. The Shank is Embellished with Antique Metal Work. The Ring is SizSee Sold Price
Sold14k wg lady's antique diamond engagement ring withwith .47ct center diamond, I in color, I3 in clarity and 5 - .015ct diamonds (one missing, should be 6) size 5 1/2See Sold Price
SoldAntique Diamond Engagement Ring18k White Gold Setting With An Approx. 0.10 Ct Center Full Cut Diamond Surrounded By 4 Single Cut Diamond Accents, 4-1/2, 1.3 Dwt.See Sold Price
SoldAntique Art Deco 14K Gold Diamond Ring, 1/3ctItem: Antique Art Deco Diamond Engagement Ring 14K Size: 7 (Sizeable) Weight: 2.0 grams Measures approximately 1/4" N to S This is a beautiful and elegant antique diamond engagement ring. Made of 14kSee Sold Price
SoldANTIQUE DIAMOND & PLATINUM ENGAGEMENT RINGS & BANDSComprising an engagement ring set with an OEC diamond, weighing approx. .50 ct., set to single-cut diamond shoulders, and engraved platinum hoop, melee approx. .09 ct. TW; Three single-cut or RBC diamSee Sold Price
SoldAntique Platinum Diamond Engagement Ring 18K Princess Cut BandAn 18K Yellow Gold Wedding Band with 8 Channel Set Princess Cut Diamonds. Band measures 4mm wide, .80pts t.w. VS clarity, H-I-J color Hallmarked 18K, gross weight 2.85dwt The platinum engagement ringSee Sold Price
SoldAntique Platinum Diamond Engagement Ring 18K Princess Cut BandAn 18K Yellow Gold Wedding Band with 8 Channel Set Princess Cut Diamonds. Band measures 4mm wide, .80pts t.w. VS clarity, H-I-J color Hallmarked 18K, gross weight 2.85dwt The platinum engagement ringSee Sold Price
SoldAntique Platinum Diamond Engagement Ring MountingRing size 6 3/4 (shank is slightly bent) top of the ring is 11mm in diameter, center will fit approx. 7.4mm stone., surrounded with 32 diamonds. Tested plat. Weight - 6.1 grams.Gemstones have not beenSee Sold Price
SoldAntique Platinum Diamond Engagement Ring MountingMETAL: Platinum. GEMSTONES: diamonds. MEASUREMENTS: ring size 8. Ring center will keep approx. 7.5mm stone. MARKED: Platinum. WEIGHT: 6.7 grams. Gemstones have not been graded for color and clarity ,aSee Sold Price
SoldAntique Platinum Diamond Engagement Ring MountingMETAL: platinum. GEMSTONES: diamonds. MEASUREMENTS: ring size 6.5. Ring top is 13mm in diameter. Ring ceneter will keep approx. 8.7mm round stone. TESTED: platinum. WEIGHT:7.4 grams.Gemstones have notSee Sold Price
SoldAntique Platinum Diamond Engagement Ring SettingBaguette diamonds total approx. 0.10ctw. Center will fit a 7.5mm round diamond. Tested platinum. Weighs 3.7 grams.Gemstones have not been graded for color and clarity ,and tested for clarity and colorSee Sold Price
SoldAntique Platinum Diamond Engagement Ring SettingSide Old Mine Cut diamonds total approx. 0.12ctw. Center will fit approx. 7mm round diamond. Ring size 8. Marked 10% Irid Plat. Weighs 4.2 grams.Gemstones have not been graded for color and clarity ,aSee Sold Price
SoldAntique .25ct Diamond Engagement RingDiamond solitaire (appox .25ct) framed with diamonds set in 14k yellow gold. Ring size 4.5; total weight 1.8 grams *All diamond or stone details including but not limited to color, clarity, cuts, anSee Sold Price
SoldArt Deco GIA Diamond Platinum Engagement RingA very fine antique platinum, diamond engagement ring. The details of this ring are impeccable and the fishtail prongs show very minimal signs of wear for its over 100 years of age. The large center sSee Sold Price
SoldAntique Platinum 1.79 ctw Diamond Engagement RingA very fine antique platinum, diamond engagement ring. This ring is very solid for its old age of around 1930's. The ring features a center stone that weighs 1.64 carat and 4 accent diamonds that areSee Sold Price
SoldANTIQUE ENGAGEMENT RINGAntique solitaire diamond engagement ring consisting of one round mine cut diamond, six prong setting in yellow gold ring mounting. Clarity: VS, Color: Ft y. Size 6 Carat weight: 1.89 / .05 Troy oz NOSee Sold Price
