Brilliant Diamond Platinum 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 PLATINUM Cathedral Style Engagement Ring 090 Ct Brilliant Cut Diamond Size 5 $1,190.00 CARTIER ENGAGEMENT RING SETTING BALLERENE SOLITAIRE W BRILLIANT CUT DIAMONDS $1,899.99 ROUND BRILLIANT CUT DIAMOND ENGAGEMENT WEDDING RING 18K WHITE GOLD PLATINUM $795.00 Antique VTG 367 Carat Platinum Diamond Engagement Ring Round Brilliant Cut $28,000.00 Natural Diamond Platinum solitaire ring Round brilliant $1,325.00 PLATINUM ROUND BRILLIANT DIAMOND ENGAGEMENT RING 238 Carats WHITE CLEAN $11,500.00 Platinum Modern Style Round Brilliant Cut Diamond Engagement Ring $14,379.00 182ct Certificated Diamond VS1 Brilliant Cut Solitaire Engagement Ring Platinum $13,906.64 Diamond Engagement Ring 104 Ct Round Brilliant G SI3 Platinum setting $1,500.00 12500 BRILLIANT PRINCESS DIAMOND HEAVY PLATINUM ENGAGEMENT RING $3,995.00 ESTATE EDWARDIAN 85ctw BRILLIANT DIAMOND CIRCLES PLATINUM ENGAGEMENT RING $2,975.00 6 Ct Micro Pave Cushion Brilliant Tanzanite Diamond Platinum 950 Ring Center 5Ct $5,000.00 EGL 2CT ROUND BRILLIANT PLATINUM DIAMOND ENGAGEMENT RING SOLITAIRE I COLOR I1 $5,999.00 Tiffany Diamond Platinum Engagement Ring Brilliant $2,900.00 Fine Platinum Round Brilliant Diamond Engagement Ring $1,472.00 EGL LT 2CT ROUND BRILLIANT PLATINUM DIAMOND ENGAGEMENT RING SOLITAIRE E COLOR I1 $4,999.00 HALLMARKED Platinum 2 Ct BRILLIANT CUT CREATED DIAMOND ENGAGEMENT RING $10.48 272 ct I SI natural cushion brilliant diamond engagement handmade ring platinum $10,800.00 150 CT NATURAL CUSHION BRILLIANT DIAMOND ANTIQUE VINTAGE RING E VS2 PLATINUM $6,950.00 222CT ROUND BRILLIANT GIA CERTIFIED DIAMOND ENGAGEMENT RING PLATINUM 900 BAND $19,900.00 ANTIQUE STYLE 111ct BRILLIANT CUT DIAMOND SOLITAIRE PLATINUM ENGAGEMENT RING $5,610.00 Brilliant Diamond 950 Platinum Mens Wedding Engagement Band Decorative Ring $599.95 PLATINUM DIAMOND ENGAGEMENT RING ROUND BRILLIANT CUT 201CT GIA CERT VS2 J $18,995.00 249 Carat Fancy Oangy Brown GIA Diamond Round Brilliant Cut Platinum 950 Ring $12,000.00 ENGAGEMENT RING HI SI 2 Platinum 110 ct DIAMOND round brilliant 8 more diamonds $8,000.00 WOMENS BRILLIANT ROUND CUT DIAMOND ENGAGEMENT RING EGL CERTIFIED 950 PLATINUM $6,995.00 TIFFANY CO ROUND BRILLIANT DIAMOND W BEAD SET ENGAGEMENT RING 159 H VVS2 $31,995.00 Other Brilliant Diamond Platinum Engagement Ring that might interest you 13.70 ct K VS round brilliant natural diamond engagement antique ring platinum $230,000.00 13 ct J SI old mine brilliant diamond engagement antique solitaire ring platinum $220,000.00 Platinum and Diamond Engagement Ring 4.10ct Round Brilliant Cut $171,199.99 5.61GIA Cushion Brilliant Cut Exquisite Very Unique Engagement Ring Platinum 950 $125,000.00 GIA Platinum 4.42 Carat Round Brilliant & Baguette Cut Diamond Engagement Ring $120,000.00 7.00 ct H SI2 natural round brilliant diamond engagement solitaire ring platinum $75,000.00 2.60 Carat Round Brilliant Cut & Kite Diamond 3-Stone Platinum Ring DIF Flawless $70,000.00 D IF 1.50ct ENGAGEMENT RING GIA CERTIFIED DIAMOND BRILLIANT CUT PLATINUM $66,348.90 D IF 1.20ct ENGAGEMENT RINGS GIA CERTIFIED DIAMOND BRILLIANT CUT PLATINUM $49,107.82 4.01GIA Cushion Brilliant Cut Exquisite Anniversary Engagement Ring Platinum 950 $40,000.00 4.02 Ct. 3 Stone Round Brilliant Cut Diamond Engagement Ring Platinum EGL G,SI1 $39,635.00 4.02 Ct. 3 Stone Round Brilliant Cut Diamond Engagement Ring Platinum EGL G,SI1 $39,635.00 4.02 Ct. 3 Stone Round Brilliant Cut Diamond Engagement Ring EGL G,SI1 Platinum $39,635.00 4.04 Ct Round Brilliant Cut Pave Halo Diamond Engagement Ring G,SI1 EGL Platinum $39,225.00 3.68 CT EGL USA F SI2 CUSHION BRILLIANT CUT DIAMOND ENGAGEMENT RING PLATINUM $38,990.00 3.97 Ct Platinum Round Brilliant Cut Wedding Set Engagement Ring Pave EGL SI1-G $37,924.50 3.97 Ct Platinum Round Brilliant Cut Wedding Set Engagement Ring Pave EGL SI1-G $36,894.50 3.97 Ct Platinum Round Brilliant Cut Wedding Set Engagement Ring Pave EGL SI1-G $36,894.50 4.32Ct Round Brilliant Cut Engagement Bridal Ring 3-Side Pave Platinum GIA SI2-I $36,673.00 3.97 Ct Platinum Round Brilliant Cut Wedding Set Engagement Ring Pave EGL SI1-G $36,629.50 3.97 Ct Platinum Round Brilliant Cut Wedding Set Engagement Ring Pave EGL SI1-G $36,629.50 D IF 1.00ct ENGAGEMENT RING GIA CERTIFIED DIAMOND BRILLIANT CUT PLATINUM $35,596.26 3.82Ct Round Brilliant Cut Bridal Engagement Platinum Ring Halo Accent GIA SI2-I $36,218.00 4.32Ct Round Brilliant Cut Engagement Bridal Ring 3-Side Pave Platinum GIA SI2-I $35,643.00 4.32Ct Round Brilliant Cut Engagement Bridal Ring 3-Side Pave Platinum GIA SI2-I $35,643.00 4 ct EGL USA J SI2 natural round brilliant cut lucida solitaire ring platinum $35,400.00 3.58ct Round Brilliant Cut Diamond Engagement Anniversary Ring $35,395.00 4.32Ct Round Brilliant Cut Engagement Bridal Ring 3-Side Pave Platinum GIA SI2-I $35,378.00 4.32Ct Round Brilliant Cut Engagement Bridal Ring 3-Side Pave Platinum GIA SI2-I $35,378.00 3.82Ct Round Brilliant Cut Bridal Engagement Platinum Ring Halo Accent GIA SI2-I $35,188.00 3.82Ct Round Brilliant Cut Bridal Engagement Platinum Ring Halo Accent GIA SI2-I $35,188.00 3.62 GIA CushionBaguette Brilliant Cut Engagement Anniversary Ring Platinum 950 $35,000.00 Platinum and Diamond (3.25ct) Round Brilliant Cut Engagement Ring with GIA $34,995.00 3.82Ct Round Brilliant Cut Bridal Engagement Platinum Ring Halo Accent GIA SI2-I $34,923.00 3.82Ct Round Brilliant Cut Bridal Engagement Platinum Ring Halo Accent GIA SI2-I $34,923.00 2.27ct Round Brilliant Cut Diamond Engagement RIng and Anniversary Ring $34,495.00 3.29ct Round Brilliant Cut Diamond Engagement Ring and Anniversary Ring $34,495.00 Platinum and Diamond Engagement Ring 3.01ctw Round Brilliant Cut with GIA Report $33,599.99 4.04 Ct. 3 Stone Round Brilliant Cut Diamond Platinum Engagement Ring EGL H,SI1 $32,145.00 4.04 Ct. 3 Stone Round Brilliant Cut Diamond Platinum Engagement Ring EGL H,SI1 $32,145.00 4.04 Ct. 3 Stone Round Brilliant Cut Diamond Engagement Ring EGL H,SI1 Platinum $32,145.00 4.06 Ct Round Brilliant Cut Pave Halo Diamond Engagement Ring H,SI1 EGL Platinum $31,735.00 Vintage Style Platinum and Diamond(2.69ct) Round Brilliant Cut Ring with GIA! $29,995.00 3.33 Ct Round Brilliant Cut Pave Halo Diamond Engagement Ring G,SI1 GIA Platinum $28,225.00 2.70 Ct D-E VS1-VS2 Round Brilliant Cut Diamond Engagement Ring Platinum GIA $27,999.00 D IF 0.90ct ENGAGEMENT RING GIA CERTIFIED DIAMOND BRILLIANT CUT PLATINUM $27,299.68 4.02 ct J SI2 natural oval brilliant diamond solitaire engagement ring platinum $25,700.00 Platinum and Diamond(2.06ct) Round Brilliant Cut Ring with GIA Report! $23,995.00 Platinum and Diamond(1.50ct) Round Brilliant Cut Ring with GIA Report! $22,995.00 4.7 ct I/J VS2 cushion brilliant cut diamond antique vintage halo ring platinum $22,500.00 2.70ct Round Brilliant Cut Diamond Engagement Anniversary Ring $22,195.00 3.50 Ct Heart Brilliant Cut 3-Stone Engagement Ring Bridal Channel Set GIA VS2-G $21,197.00 3.02 Ct Dual Halo Heart Brilliant Cut Diamond Engagement Ring GIA G,VS2 Platinum $21,090.00 3.02 Ct Dual Halo Heart Brilliant Cut Diamond Engagement Ring GIA G,VS2 Platinum $21,090.00 3.02 Ct Dual Halo Heart Brilliant Cut Diamond Engagement Ring Platinum G,VS2 GIA $21,090.00 2.62CT ROUND ENGAGEMENT SOLITAIREWEDDING BRILLIANT PLATINUM DIAMOND RING E VS1 $20,760.00 2.94 Ct. 3 Stone Round Brilliant Cut Diamond Platinum Engagement Ring EGL H,SI1 $20,710.00 2.94 Ct. 3 Stone Round Brilliant Cut Diamond Platinum Engagement Ring EGL H,SI1 $20,710.00 2.94 Ct. 3 Stone Round Brilliant Cut Diamond Engagement Ring EGL H,SI1 Platinum $20,710.00 3.30 Ct Heart Brilliant Cut Engagement Wedding Ring Platinum Euro-Pave GIA VS2-G $20,455.00 2.95 Ct Heart Brilliant Cut Engagement Ring Pave 18K Gold Wedding Band GIA VS2-G $20,087.50 1.19 Carat Round Brilliant Diamond Engagement Platinum 950 Ring D-Flawless IF $19,999.00 2.50 Ct D-E VS1-VS2 Round Brilliant Cut Diamond Engagement Ring Platinum GIA $19,999.00 2.22CT ROUND BRILLIANT GIA CERTIFIED DIAMOND ENGAGEMENT RING PLATINUM 900 BAND $19,900.00 2.40 Ct Heart Brilliant Cut Engagement Ring Wedding Set Gold 18K Pave GIA VS2-G $19,510.00 3.30 Ct Heart Brilliant Cut Engagement Wedding Ring Platinum Euro-Pave GIA VS2-G $19,425.00 3.30 Ct Heart Brilliant Cut Engagement Wedding Ring Platinum Euro-Pave GIA VS2-G $19,425.00 3.30 Ct Heart Brilliant Cut Engagement Wedding Ring Platinum Euro-Pave GIA VS2-G $19,160.00 3.30 Ct Heart Brilliant Cut Engagement Wedding Ring Platinum Euro-Pave GIA VS2-G $19,160.00 PLATINUM DIAMOND ENGAGEMENT RING ROUND BRILLIANT CUT 2.01CT GIA CERT -VS2 -J $18,995.00 2.03 ct GIA H VS1 cushion brilliant diamond solitaire engagement ring platinum $18,800.00 Platinum and Round Brilliant Cut Diamond (2.51ct) Ring with GIA Report! $18,195.00 2.59 Ct. 3 Stone Round Brilliant Cut Diamond Engagement Ring EGL H,VS1 Platinum $18,125.00 2.59 Ct. 3 Stone Round Brilliant Cut Diamond Engagement Ring EGL H,VS1 Platinum $18,125.00 2.59 Ct. 3 Stone Round Brilliant Cut Diamond Engagement Ring EGL H,VS1 Platinum $18,125.00 Platinum and Diamond 2.01ct Round Brilliant Cut Ring with GIA Report! $17,995.00 2.87 Ct. 3 Stone Round Brilliant Cut Diamond Engagement Ring EGL I,VS2 Platinum $17,565.00 2.87 Ct. 3 Stone Round Brilliant Cut Diamond Engagement Ring EGL I,VS2 Platinum $17,565.00 2.87 Ct. 3 Stone Round Brilliant Cut Diamond Engagement Ring EGL I,VS2 Platinum $17,565.00 0.90CT D VVS1 Round Engagement Diamond Brilliant Platinum 950 Solitaire Ring $16,261.20 0.90CT Round Diamond Brilliant Solitaire Bridal Wedding Ring Platinum D VVS1 $16,082.10 2.48CT BRILLIANT WEDDING ENGAGEMETN DIAMOND RING SET IN PLATINUM SETTING E SI1 $15,785.00 2.69 CT SET IN PLATINUM SETTING ROUND SOLITAIRE BRILLIANT DIAMOND RING I VS2 $15,420.00 0.95CT Round Solitaire Engagement Brilliant Diamond Ring F IF Platinum 950 $15,054.30 D IF 0.70ct ENGAGEMENT RING GIA CERTIFIED DIAMOND BRILLIANT CUT PLATINUM $14,467.65 Platinum Modern Style Round Brilliant Cut Diamond Engagement Ring $14,379.00 Platinum and Diamond 1.01ct Round Brilliant Cut Ring with GIA Report! $13,995.00 █ 1.22 CT OVAL BRILLIANT CUT 3-STONE DIAMOND ENGAGEMENT RING █ GIA Certified $13,900.00 3.14 Ct Dual Halo Heart Brilliant Cut Diamond Engagement Ring EGL F,SI2 Platinum $13,790.00 3.14 Ct Dual Halo Heart Brilliant Cut Diamond Engagement Ring EGL F,SI2 Platinum $13,790.00 0.90CT Brilliant Round Diamond Solitaire Engagement Ring F IF GIA Platinum 950 $13,651.20 1.68 ct GIA D VS2 cushion modified brilliant diamond engagement solitaire ring $13,500.00 1.00 Carat Oval Brilliant Diamond Engagement Ring D IF $13,390.00 3.62Ct Heart Brilliant Cut 3-Stone Channel Engagement Ring Bridal Band EGL SI2-F $13,309.00 Tiffany & Co. 1.18 Total Round Brilliant Diamond Platinum Engagement Ring H VS2 $12,999.00 2.20 Ct D-E VS1-VS2 Round Brilliant Cut Diamond Engagement Ring Platinum GIA $12,999.00 3.42 Ct Heart Brilliant Cut Engagement Ring 3-Sided Pave Wedding Set EGL SI2-F $12,973.00 ROUND NATURAL BRILLIANT DIAMOND RING/E SI2 SET PLATINUM SETTING CERTIFIED 2.34 $12,972.00 0.90CT IF Round E GIA Diamond Solitaire Engagement Platinum 950 Ring Brilliant $12,859.20 Category: Diamond Solitaire
