Round Diamond Antique Engagement Ring US Auctions Australian Auctions Austrian Auctions Belgian Auctions Canadian Auctions French Auctions German Auctions Irish Auctions Italian Auctions Dutch Auctions Spanish Auctions Swiss Auctions GB Auctions Best Match Items Ending First Newly-Listed Items First Price + Shipping: Lowest First Price + Shipping: Highest First 088 ct I SI1 natural oval round diamond antique halo engagement ring white gold $1,580.00 85CT SI1 Princess Round Diamond Engagement Ring Setting Mount Vintage Antique $779.00 Antique 025 Ct Round Diamond Jewelry 14Kt Yellow Gold Solitaire Engagement Ring $248.17 Antique Engagement14K European Round Cut Diamond Ring w ruby bands size 55 $897.00 New Antique Round 090Ct Diamond 14Kt White Gold Prong Set Engagement Ring Band $599.00 101Ct Antique Round Cut Diamond Jewelry 14K Gold Solitaire Engagement Ring Band $919.00 6MM ROUND VINTAGE ANTIQUE DIAMOND SEMI MOUNT SETTING ENGAGE RING $0.99 35 ct I SI1 natural oval round diamond antique halo engagement ring platinum $20,800.00 ROUND CUT DIAMOND ENGAGEMENT RING ANTIQUE DECO 155CTW $4,400.00 Antique Vintage 18K White Gold Round Diamond Traditional Heart Engagement Ring $399.00 ROUND DIAMOND 18K GOLD VINTAGE ANTIQUE ART DECO RING $195.00 100CT Blue Diamond Engagement Ring Pave Round 14K White Gold Vintage Antique $799.00 286CT ROUND CUT ANTIQUE DIAMOND ENGAGEMENT RING 14K $11,340.00 14k White Gold Antique Round Diamond Wedding Ring 32 ct $259.00 13c Antique Diamond 3stone Engagement Ring Round Setting Platinum 5sz Mounting $2,910.00 195CT ROUND ANTIQUE DIAMOND ENGAGEMENT RING FILIGREE $5,699.00 ROUND DIAMOND ENGAGEMENT RING THREE STONE ANTIQUE 237C $5,929.00 ANTIQUE ESTATE PLATINUM 125CT ROUND DIAMOND ENGAGEMENT RING 12500 RETAIL SALE $4,750.00 Antique VTG 367 Carat Platinum Diamond Engagement Ring Round Brilliant Cut $28,000.00 114CT ROUND ANTIQUE ESTATE DIAMOND ENGAGEMENT SOLITAIRE RING ART DECO 1920 $4,250.00 Antique Diamond Engagement Ring 14k Yellow White Gold Wheat Band Round Solitaire $189.99 Antique Vintage SI1 G 040Ct Round Diamond Jewelry 14K Gold Engagement Ring Band $289.67 Vintage 175CT Real Diamond Engagement Ring Antique Pave Heirloom 14K Round 4 9 $1,299.00 Antique Round Cut Diamond 070C Jewelry 14K Gold Solitaire Engagement Ring Band $455.67 218ct Round Diamond Antique Engagement Ring w Round Pear Shape Side Diamonds $3,599.00 195ct Antique European Round Cut Diamond Engagement Ring and Anniversary Ring $6,495.00 ROUND CUT DIAMOND ENGAGEMENT RING ANTIQUE STYLE 14K $2,750.00 More Round Diamond Antique Engagement Ring choices 13.70 ct K VS round brilliant natural diamond engagement antique ring platinum $230,000.00 6.23 ct J VS2 round certified diamond antique vintage engagement ring 18k gold $49,250.00 4 1/2 ct D VS2 natural cushion round diamond antique vintage halo ring platinum $48,750.00 3.94CTW ROUND CUT MICRO PAVE ANTIQUE STYLE DIAMOND ENGAGEMENT RING R176 $36,750.00 Vintage Antique Round Cut Diamond Ribbon Engagement 18k Solitaire Ring GIA D-FL $36,000.00 4.05CT ROUND CUT ANTIQUE STYLE DIAMOND ENGAGEMENT RING PAVE SIDE DIAMONDS R102 $32,520.00 5.15 ct EGL J VS2 round diamond handmade antique halo pave set engagement ring $32,200.00 3.96 ct H SI1 round natural diamond antique vintage engagement ring 10 gram gold $29,250.00 4CT CUSHION & ROUND CUT ANTIQUE DIAMOND ENGAGEMENT RING $28,999.00 ROUND DIAMOND ENGAGEMENT RING ANTIQUE 4.50CTTW $28,489.00 3.24CT ROUND CUT ANTIQUE STYLE DIAMOND ENGAGEMENT RING $28,450.00 3.8 ct H VS2 oval & round diamond antique vintage style engagement ring 18k gold $26,000.00 3.34 CT ROUND IDEAL CUT DIAMOND ANTIQUE VINTAGE SOLITAIRE HALO RING PLATINUM $25,550.00 3.44CTW ROUND CUT MICRO PAVE ANTIQUE STYLE DIAMOND ENGAGEMENT RING R176 $25,180.00 5.06 ct I SI natural cushion round antique vinatge engagement halo ring 18k gold $25,100.00 Diamond Engagement Ring Antique European Fancy Yellow 2.28 Ct Round Platinum EGL $24,889.00 4.2 ct I SI1 natural oval round diamond antique bezel engagement ring white gold $21,995.00 3.5 ct I SI1 natural oval round diamond antique halo engagement ring platinum $20,800.00 ROUND DIAMOND ENGAGEMENT RING ANTIQUE DECO STYLE 2.36CT $19,998.00 4.05CTW ROUND CUT ANTIQUE STYLE DIAMOND ENGAGEMENT RING & BAND WEDDING SET KR112 $19,580.00 3CT CUSHION & ROUND CUT ANTIQUE DIAMOND ENGAGEMENT RING $18,999.00 ROUND DIAMOND ENGAGEMENT RING ANTIQUE DECO 3.50CTTW $18,489.00 3.54 ct triple excellent round diamond antique vintage halo ring 18k white gold $17,950.00 2.74CT ROUND CUT ANTIQUE STYLE DIAMOND ENGAGEMENT RING $17,900.00 2.96CT ROUND ANTIQUE STYLE DIAMONDS ENGAGEMENT RING R43 $17,799.00 3.10CTW ROUND CUT ANTIQUE STYLE DIAMOND ENGAGEMENT RING W MILGRAIN ACCENTS KR110 $17,200.00 18K WHITE GOLD ROUND CUT DIAMOND ENGAGEMENT RING ART DECO ANTIQUE STYLE 2.90CTW $16,999.00 3.10CT ROUND CUT ANTIQUE STYLE DIAMOND ENGAGEMENT RING PRONG SET W PAVE DIAMONDS $16,965.00 2.90CT ROUND CUT ANTIQUE DIAMOND ENGAGEMENT RING 14K R77 $16,950.00 2.90CT ROUND CUT ANTIQUE DIAMOND ENGAGEMENT RING 14K R77 $16,950.00 2.80CT EGL ROUND CUT ANTIQUE DIAMOND ENGAGEMENT RING $16,920.00 3.11CT ROUND CUT ANTIQUE DIAMOND ENGAGEMENT RING 14K $16,899.00 4.11 CT ROUND DIAMONDS EGL 18K ANTIQUE ENGAGEMENT RING #P $16,877.12 3.00CTW ROUND CUT ANTIQUE DIAMOND ENGAGEMENT RING 14K $16,856.00 3.15 ct J VS1 emerald cut round diamond antique halo engagement ring platinum $16,400.00 2.8CT ROUND CERTIFIED ANTIQUE DIAMOND ENGAGEMENT RING $15,999.00 3.14 Round Diamond Antique Engagement Ring F SI1 EGL $15,950.00 2.44CT ROUND ANTIQUE DIAMOND ENGAGEMENT RING 14K $15,899.00 2.30CTW H VS2/SI1 ROUND CUT ANTIQUE STYLE DIAMONDS ENGAGEMENT RING R169 $15,899.00 2 ct GIA D VS1 round diamond antique vintage pave set engagement ring white gold $15,500.00 ANTIQUE PLATINUM 1.33CTW ROUND DIAMOND FILIGREE ENGAGEMENT RING EGL USA #18389 $15,400.00 2.56CT ROUND CUT ANTIQUE STYLE DIAMOND ENGAGEMENT RING $15,250.00 3.08 ct H SI1 round diamond antique vintage pave halo engagement ring 18k gold $14,850.00 2.84 Round Cut Diamond Antique Engagement Ring D Color SI2 $14,700.00 3.4 ct I SI2 natural round diamond antique bezel halo engagement ring white gold $14,190.00 3.83 ct genuine round diamond engagement double halo antique ring 18k white gold $14,190.00 2.80CTW ROUND CUT ANTIQUE STYLE DIAMOND ENGAGEMENT RING W MILGRAIN ACCENTS KR110 $14,150.00 2.47CT ROUND G ANTIQUE DIAMOND ENGAGEMENT RING $13,645.00 2.25CT ROUND PAVE ANTIQUE DIAMOND ENGAGEMENT RING 14k $13,250.00 6.37 CT. ANTIQUE STYLE CERTIFIED ROUND CUT DIAMOND ENGAGEMENT RING 18K GOLD $13,000.00 3.1 ct I VS2 cushion round diamond antique style halo engagement ring 18k gold $12,145.00 Round Cut Diamond Engagement 18k Art Deco Antique & Engrave & Estate & Vintage $12,000.00 2.50CT ROUND CUT BEZEL SET ANTIQUE STYLE DIAMOND ENGAGEMENT RING PAVE $11,980.00 2.86CT ROUND CUT ANTIQUE DIAMOND ENGAGEMENT RING 14K $11,340.00 2.50CT ROUND CUT DIAMOND ENGAGEMENT RING ANTIQUE PAVE STYLE 14K WHITE GOLD R177 $10,980.00 2.50CT ROUND CUT DIAMOND ENGAGEMENT RING ANTIQUE PAVE STYLE 14K WHITE GOLD R177 $10,980.00 3.01 Antique Vintage Round Diamond Engagement Ring 18K $10,950.00 ROUND CUT DIAMOND ENGAGEMENT RING DECO ANTIQUE 2.60CTW $10,896.00 ROUND DIAMOND ENGAGEMENT RING 2.22CTW DECO ANTIQUE 18K $10,890.00 2.29 Round Diamond Antique Engagement Ring H VS2 EGL $10,800.00 ROUND DIAMOND ENGAGEMENT RING ANTIQUE 2.52CT 18K GOLD $10,795.00 1.39 Ct Round G SI1 GIA Engagement Ring Antique Style $10,640.00 ANTIQUE 1.14CTW ROUND DIAMOND 14KT WHITE GOLD CHANNEL SET ENGAGEMENT RING #1547 $10,630.00 2.05CT ROUND CUT ANTIQUE STYLE DIAMOND ENGAGEMENT RING $10,525.00 1.94 Ct Round Diamond Antique Engagement Ring H VS2 EGL $10,500.00 2.26 Antique Vintage Round Cut Diamond Engagement Ring $10,325.00 3.50 Ct Diamond Round Cut Vintage Antique Deco Victorian Engagement Ring 18Kgold $9,999.00 3.50 Ct Diamond Round Cut Deco Victorian Vintage Antique Engagement Ring 18Kgold $9,999.00 3.50 Ct Diamond Round Cut Victorian Vintage Deco Antique Engagement Ring 18Kgold $9,999.00 2.5CT ROUND & BAGUETTE ANTIQUE DIAMOND ENGAGEMENT RING $9,999.00 2.32 ct H SI1 round ideal cut natural diamond antique halo engagement ring 18k $9,990.00 2.35 Ct Round Diamond Vintage Heirloom Antique Engagement Ring Pave 14K SI3 NEW $9,799.99 ROUND DIAMOND ENGAGEMENT RING 2.20CTW ART DECO ANTIQUE $9,799.00 2.81 ct I SI1 round ideal cut diamond micropave halo antique ring 18k white gold $9,650.00 ROUND CUT DIAMOND ENGAGEMENT RING ART DECO ANTIQUE STYLE 2.50CTW $9,599.00 18K WHITE GOLD ROUND CUT DIAMOND ENGAGEMENT RING ART DECO ANTIQUE STYLE 2.40CTW $9,599.00 3.12CTW ROUND CUT ANTIQUE STYLE DIAMOND ENGAGEMENT RING $9,590.00 ASSCHER & ROUND DIAMOND ENGAGEMENT RING 2.50CTW ANTIQUE $9,589.00 2.30 ct I VVS2 round natural diamond antique vintage engagement ring 18k gold $9,500.00 ANTIQUE PLATINUM .98CT ROUND DIAMOND SOLITAIRE FISHTAIL ENGAGEMENT RING VS #5800 $9,480.00 2.26 Antique Vintage Round Cut Diamond Engagement Ring $9,450.00 2.37CT ROUND CUT ANTIQUE DIAMOND ENGAGEMENT RING 14K $9,320.00 2.30CTW ROUND CUT ANTIQUE STYLE DIAMOND ENGAGEMENT RING SPLIT SHANK R181 $9,222.00 1.82CT ROUND CUT ANTIQUE STYLE DIAMOND ENGAGEMENT RING FILIGREE R10 $9,125.00 2.20CTW ROUND CUT ANTIQUE STYLE DIAMOND ENGAGEMENT RING SPLIT SHANK R182 PAVE $9,122.00 2.20CTW ROUND CUT ANTIQUE STYLE DIAMOND ENGAGEMENT RING SPLIT SHANK R182 PAVE $9,122.00 ROUND CUT DIAMOND ENGAGEMENT RING ANTIQUE 2.50CTW $9,099.00 ANTIQUE 1.15CTW ROUND DIAMOND 14K WHITE GOLD COCKTAIL ENGAGEMENT RING 17M #21328 $9,000.00 2.00CT EMERALD & ROUND ANTIQUE DIAMOND ENGAGEMENT RING $8,999.00 2.70CT ROUND CUT ANTIQUE DIAMOND ENGAGEMENT RING 14K $8,999.00 1.83CTW ROUND CUT DIAMOND ENGAGEMENT RING ANTIQUE STYLE 14K R179 $8,999.00 2.42CTW ROUND CUT ANTIQUE STYLE DIAMOND ENGAGEMENT RING $8,960.00 2.25CT ROUND ART DECO ANTIQUE DIAMOND ENGAGEMENT RING $8,959.00 1.50 CT GIA E VS1 CUSHION BRILLIANT ROUND DIAMOND ANTIQUE VINTAGE RING PLATINUM $8,950.00 2.5CT ROUND CUT ANTIQUE DIAMOND ENGAGEMENT RING 14K $8,925.00 2CT ROUND ANTIQUE DIAMOND ENGAGEMENT RING 14K $8,899.00 2.60CT 3 SIDED ROUND ANTIQUE DIAMOND ENGAGEMENT RING $8,899.00 2.25CT ROUND & BAGUETTE ANTIQUE DIAMOND ENGAGEMENT RING $8,899.00 2.91CT ROUND ANTIQUE DIAMOND ENGAGEMENT RING & 2 BANDS $8,799.00 Great resources on Round Diamond Antique Engagement Ring Category: Diamonds & Gemstones
