Marquise|Natural|GIA

0.51ct I VVS2 Marquise Natural Diamond

EX • I/VVS2 • GIA 6541562568

Certificate GIA 6541562568

Diamond specifications and retailer prices

From $770 USD
As of October 28, 2026
16 retailers carry this diamond
Most expensive: $2,146 USD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541562568. Listed at 16 retailers as of October 28, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
I
Color
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Pavilion angle38.7°
OriginNatural
Grading LabGIA
CertificateGIA 6541562568
Dimensions8.46 × 4.25 × 2.48 mm
L/W Ratio1.99
Top View
8.46 mm4.25 mm0.51 ctI / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6541562568
Side View
Table 61.0%CrownGirdle: MED-THKPavilion 38.7°Culet: NoneDepth 58.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $809 USD|Low: $477 USD|High: $1,576 USD|Avg: $881 USD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 24, 2026
Retailer 9$550 USD
Retailer 3$550 USD
Retailer 8$554 USD
Retailer 14$577 USD
Retailer 18$661 USD
Retailer 11$698 USD
Retailer 5$770 USD
Retailer 1$809 USD
Retailer 13$815 USD
Retailer 7$864 USD
Retailer 2$868 USD
Retailer 12$978 USD
Retailer 15$985 USD
Retailer 10$1,014 USD
Retailer 4$1,030 USD
Retailer 17$1,115 USD
Retailer 6$1,345 USD
Retailer 16$1,387 USD

21 data points across 18 retailers

16 retailers

Retailer 1
-
$550 USD
Price last confirmed 10 days ago
Retailer 2
-
$550 USD
HK$4,300 HKD
View
Price last confirmed 8 days ago
Retailer 3
-
$554 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$661 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$698 USD
€664 EUR
View
Price last confirmed 9 days ago
A
Retailer 6
-
$770 USD
View
Retailer 7
-
$809 USD
£637 GBP
View
Price last confirmed 9 days ago
Retailer 8
-
$815 USD
View
Price last confirmed 9 days ago
Retailer 9
-
$868 USD
View
Price last confirmed 12 days ago
Retailer 10
-
$985 USD
View
Price last confirmed 10 days ago
Retailer 11
-
$1,014 USD
A$1,560 AUD
View
Price last confirmed 29 days ago
Retailer 12
-
$1,030 USD
View
Price last confirmed 9 days ago
Retailer 13
-
$1,115 USD
ZAR 18,015 ZAR
View
Price last confirmed 12 days ago
Retailer 14
-
$1,345 USD
£1,059 GBP
View
Price last confirmed 14 days ago
Retailer 15
-
$1,387 USD
£1,092 GBP
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
18bc149a-6adb-4335-8c11-14abeba57b69 · Sep 25
$2,146 USD
View
Price last confirmed 38 days ago
15 more retailers have this diamond
Prices start from $770 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.51ct Marquise
$770 USD