Certified Marquise Diamond 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 72ct SI1 D GIA CERTIFIED Marquise Cut Diamond $1,875.00 GIA CERTIFIED 177TCW 115CT Center VS1 MARQUISE CUT DIAMOND ENGAGEMENT RING $4,495.00 1 Ct I VS2 Gunuine Natural Certified Marquise Loose Diamond For Engagement Ring $3,984.00 8500 GGL CERTIFIED 102 CT E SI1 MARQUISE DIAMOND ENGAGEMENT RING $3,789.99 MARQUISE CUT DIAMOND 163 CARAT F SI1 ENGAGEMENT RING 14K WHITE GOLD CERTIFIED $2,459.00 150ct H SI2 Marquise Diamond Ring Certified 18k $1,860.65 099 ct F G Marquise Cut Engagement Ring 14K Certified $840.65 14k white gold GIA certified 44 ct marquise diamond ring SI1 G vintage estate $648.99 GORGEOUS VS2 H 114 GIA Certified Marquise Diamond Setting Not Included $4,500.00 Stunning EGL Certified 14K White Gold Marquise 071ct Diamond Engagement Ring $1,146.65 CERTIFIED DIAMOND MARQUISE SHAPE 1307X 679X 423MM L $18,450.00 GIA Certified Marquise F SI1 36Cttw Diamond Engagement Ring 18K White Gold $22,450.00 3 CT MARQUISE DIAMOND ENGAGEMENT RING GAL CERTIFIED D $15,960.00 201CT CERTIFIED MARQUISE DIAMOND PLATINUM RING N $8,278.75 152 CT F SI2 MARQUISE EGL CERTIFIED DIAMOND TRIPLE VG ENGAGEMENT RING $2,474.00 047CT DGL CERTIFIED MARQUISE DIAMOND 14K WHITE GOLD RING ENGAGEMENT $100.50 072 Carat D SI1 Natural Certified Marquise Loose Diamond For Engagement Ring $1,715.00 205 CT MARQUISE CUT CERTIFIED DIAMOND ENGAGEMENT RING 18K WHITE GOLD $5,600.00 161ct Marquise Engagement Ring 14k WG Certified $2,569.00 14k yellow gold EGL Certified 101ct marquise diamond F 50ct VS G Ring 27g $1,599.00 196ct Marquise Diamond Bridal Set Ring 14K Certified $2,651.15 150ct SI3 Marquise Diamond Ring Certified 18k $1,988.15 EGL Certified 26CT Marquise ENGAGEMENT DIAMOND WEDDING RING BAND Bridal SET $2,695.00 321ctw FANCY MARQUISE CUT PINK WHITE DIAMOND Ring 18kt w g GIA CERTIFIED $17,995.00 15 Carat H SI1 Natural Certified Marquise Loose Diamond For Engagement Ring $5,650.00 Marquise cut Diamond Solitaire Certified SI1 F color $3,750.00 Certified Marquise Cut Diamond Engagement Ring $2,899.00 Other Certified Marquise Diamond Engagement Ring that might interest you 3.50Ct Marquise Cut Diamond Engagement Ring GIA 18k Gold GIA Certified E-F VS1-2 $22,999.00 GIA Certified Marquise F SI1 3.6Cttw Diamond Engagement Ring 18K White Gold $22,450.00 $54375 2.39CT EGL CERTIFIED 3 STONE MARQUISE CUT DIAMOND ENGAGEMENT RING PLAT VS $21,750.00 CERTIFIED DIAMOND MARQUISE SHAPE 13.07X 6.79X 4.23MM L $18,450.00 3.21ctw FANCY MARQUISE CUT PINK & WHITE DIAMOND Ring 18kt w/g GIA CERTIFIED $17,995.00 3.20Ct Marquise Cut Diamond Engagement Ring GIA 18k Gold GIA Certified E-F VS1-2 $15,999.00 3.05ct Fancy Canary Yellow Marquise Diamond Engagement Ring 18k GOLD Certified $15,999.00 Fancy Canary Yellow Marquise CERTIFIED Diamond SwirlShank Engagement Ring in 18k $15,999.00 Fancy Canary Yellow Marquise CERTIFIED Diamond SwirlShank Engagement Ring in 18k $15,999.00 3 CT MARQUISE DIAMOND ENGAGEMENT RING GAL CERTIFIED/ D $15,960.00 2.80 Carat Marquise Cut Diamond Engagement Ring GIA 18k Gold GIA Certified Halo $14,999.00 E VVS2 1.00ct ENGAGEMENT RING GIA CERTIFIED DIAMOND MARQUISE CUT 18k WHITE GOLD $12,731.61 2.60 Ct Marquise Cut Diamond Engagement Ring GIA 18k Gold GIA Certified Halo $12,999.00 3.45CT ANTIQUE VINTAGE MARQUISE CUT DIAMOND ENGAGEMENT WEDDING RING CERTIFIED $11,500.00 $28125 1.33CT EGL USA CERTIFIED MARQUISE CUT DIAMOND ENGAGEMENT RING VS SIZE 6.5 $11,250.00 3.00Ct Marquise Cut Diamond Engagement Ring GIA 18k Gold GIA Certified E-F VS1-2 $10,999.00 F VS1 1.00ct ENGAGEMENT RING GIA CERTIFIED DIAMOND MARQUISE CUT 18k WHITE GOLD $10,292.40 Diamond Engagement Ring & Band 3.00 CT Marquise Platinum Certified! Bani Design $10,079.00 Diamond Engagement Ring & Band 3.00 CT Marquise 18K Gold Certified! Bani Design $9,879.00 EGL Certified 18K White Gold 1.87ctw Marquise Cut Diamond Engagement Ring Set $9,750.00 Diamond Engagement Ring & Band 3.00 CT Marquise 14K Gold Certified! Bani Design $9,679.00 Diamond Engagement Ring 3.50 Ct total Marquise Platinum Effulgent! Certified! $9,595.65 4.76carat Marquise Bridal Set Ring 18k WG Certified! $9,553.15 F VS2 1.00ct ENGAGEMENT RING GIA CERTIFIED DIAMOND MARQUISE CUT 18k WHITE GOLD $8,949.57 4.76 carat Marquise Bridal Set Ring 14k WG Certified! $9,128.15 .90 CT MARQUISE DIAMOND ENGAGEMENT RING D/ IF GIA CERTIFIED PLATINUM +SAPPHIRES $9,000.00 Diamond Engagement Ring 2.50 Ct total Marquise Platinum Beaming! Certified! $8,907.15 █ 1.15 CT MARQUISE SHAPE DIAMOND ENGAGEMENT RING █ GIA Certified F - VS2 $8,700.00 Diamond Engagement Ring 3.50 Ct total Marquise 18K Gold Effulgent! Certified! $8,652.15 Diamond Engagement Ring 3.50 Ct total Marquise 14K Gold Glimmer! Certified! $8,567.15 GIA CERTIFIED MARQUISE CENTER DIAMOND SET SIDE 2 ROUND $8,514.00 Diamond Engagement Ring Bloom Marquise Cut 3.10 ct F-G/SI1 14k W/G Certified! $8,490.65 Diamond Engagement Ring 3.50 Ct total Marquise 14K Gold Effulgent! Certified! $8,482.15 Diamond Engagement Ring 2.15 Ct total Marquise Platinum Coroial! Certified! $8,397.15 Diamond Engagement Ring 2.35 Ct total Marquise Cut Platinum Chancel Certified! $8,354.65 Diamond Engagement Ring 2.50 Ct total Marquise 14K Gold Beaming! Certified! $8,329.15 2.01CT CERTIFIED MARQUISE DIAMOND PLATINUM RING #N $8,278.75 Diamond Engagement Ring 2.35 Ct total Marquise Cut 18K Gold Chancel Certified! $7,929.65 2.74 ct Marquise Engagement Ring 18k F-G Certified! $7,904.15 4.76carat Marquise Bridal Set Ring 18k H-I Certified! $7,853.15 Diamond Engagement Ring 2.35 Ct total Marquise Cut 14K Gold Chancel Certified! $7,844.65 2.74 carat Marquise Engagement Ring 14k WG Certified! $7,768.15 Diamond Engagement Ring 1.90 Ct total Marquise 18K Gold Rejoice! Certified! $7,725.65 2.25ct 18k Marquise Diamond Engagement Ring Certified $7,691.65 Diamond Engagement Ring 1.90 Ct total Marquise 14K Gold Rejoice! Certified! $7,649.15 4.77ct Marquise Cut Bridal Set Ring 14k WG Certified! $7,564.15 2.25ct 14k Marquise Diamond Engagement Ring Certified $7,521.65 4.76 carat Marquise Bridal Set Ring 14k H-I Certified! $7,428.15 0.91CT EGL CERTIFIED NATURAL MARQUISE 14K GOLD RING FOR WEDDING ENGAGEMENT $7,199.00 0.79 Ct Marquise Cut GIA CERTIFIED SET 14k WHITE GOLD DIAMOND WEDDING RING D IF $7,151.00 4.51carat Marquise Cut Bridal Set Ring 18k WG Certified $7,088.15 Diamond Engagement Ring & Band 2.75 CT Marquise Platinum Certified! Bani Design $7,079.00 Diamond Engagement Ring 3.25 Ct total Marquise Platinum Effulgent! Certified! $7,054.15 4.77ct Marquise Bridal Set Ring 18k WG Certified H-I $7,003.15 1.80Ct Engagement Bridal Ring Set GIA Certified Marquise Cut Diamond $6,999.00 2.00 carat Certified Marquise Shape Diamond Ring 14K $6,998.00 Diamond Engagement Ring 3.50 Ct total Marquise 14K Gold SI2 Glimmer! Certified! $6,952.15 1.56ct Certified Marquise F-VS1 VG Diamond Platinum Classic Solitaire Ring 5.2gm $6,949.00 Certified 1.55ct Marquise G-VS1 EX Diamond Platinum Classic Solitaire Ring 5.2gm $6,949.00 2.49ct Marquise Engagement Ring F-G Platinum Certified! $6,889.00 Diamond Engagement Ring & Band 2.75 CT Marquise 18K Gold Certified! Bani Design $6,879.00 4.78ctw Marquise Bridal Set Ring 18k Certified!!! $6,833.15 1.54ct Certified Marquise F-VS1 EX Diamond 14k Gold Classic Solitaire Ring 3.2gm $6,831.00 Diamond Engagement Ring 2.10 Ct total Marquise Cut Platinum Chancel Certified! $6,829.00 1.53ct Certified Marquise F-VS1 Diamond Platinum Classic Solitaire Ring 5.2gm $6,822.00 Certified 1.52ct Marquise G-VS1 VG Diamond Platinum Classic Solitaire Ring 5.2gm $6,822.00 2.36 ct SI2 Marquise Engagement Ring Platinum Certified $6,769.00 2.36 carat Marquise Engagement Ring Platinum Certified! $6,688.65 Diamond Engagement Ring & Band 2.75 CT Marquise 14K Gold Certified! Bani Design $6,679.00 4.51 carat Marquise Bridal Set Ring 14k WG Certified! $6,663.15 2.36ct SI1 Marquise Engagement Ring Platinum Certified! $6,603.65 2.74carat Marquise Engagement Ring Platinum Certified $6,589.00 4.77ct Marquise Bridal Set Ring 14k WG Certified H-I $6,578.15 2.36 ct Marquise Engagement Ring Platinum Certified! $6,569.00 1.70Carat Marquise Diamond Anniversary Engagement Ring GIA Certified $6,499.00 Marquise Diamond Designer 18k Engagement Ring GIA Certified Srone 1.50 carat $6,499.00 1.40Carat Marquise Diamond Engagement Ring GIA 18k Gold Certified $6,499.00 2.00Ct Marquise Cut Diamond Engagement Ring GIA 18k Gold GIA Certified $6,499.00 1.80Ct Marquise Cut Diamond Engagement Ring GIA 18k Gold GIA Certified Halo $6,499.00 2.00Ct Marquise Cut Halo Setting Diamond Engagement Ring in 18k GIA Certified $6,499.00 1.80Ct Marquise Cut Diamond Engagement Ring GIA 18k Gold GIA Certified Halo $6,499.00 2.00Ct Marquise Cut Halo Setting Diamond Engagement Ring in 18k GIA Certified $6,499.00 2.00ct F-G/SI1 Marquise Diamond Ring Certified Platinum $6,439.00 4.78ctw Marquise Bridal Set Ring 14k Certified! $6,408.15 4.78 ctw H-I Marquise Bridal Set Ring 18k Certified! $6,408.15 Diamond Engagement Ring 2.25 Ct total Marquise Platinum Beaming! Certified! $6,357.15 Diamond Engagement Ring 2.10 Ct total Marquise Cut 18K Gold Chancel Certified! $6,329.00 2.79ct Marquise Cut Anniversary Ring 18K F-G Certified $6,319.00 Diamond Engagement Ring 2.10 Ct total Marquise Cut 14K Gold Chancel Certified! $6,229.00 2.72ct Marquise Diamond Bridal Set Ring H-I Certified $6,221.15 2.74 ct Marquise Engagement Ring 18k WG H-I Certified $6,195.65 2.11carat Marquise Engagement Ring 14k Certified! $6,169.00 2.25ct SI2 Marquise Diamond Ring Certified 18k $6,119.15 Diamond Engagement Ring 3.25 Ct total Marquise 18K Gold Effulgent! Certified! $6,110.65 2.36 carat Marquise Engagement Ring 14k WG Certified! $6,093.65 2.36 ct H-I Marquise Engagement Ring Platinum Certified $6,069.00 4.52 ct Marquise Cut Bridal Set Ring 18k WG Certified! $6,068.15 2.74 ct H-I Marquise Engagement Ring 14k WG Certified $6,068.15 2.36ct SI1 Marquise Engagement Ring 14k WG Certified! $6,008.65 Category: Diamond Solitaire