Marquise|Natural|GIA

0.51ct H VVS2 Marquise Natural Diamond

EX • H/VVS2 • GIA 6562043862

Certificate GIA 6562043862

Diamond specifications and retailer prices

From $670 USD
As of November 4, 2026
Save $808 USD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,478 USD at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded H 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 6562043862. Listed at 16 retailers as of November 4, 2026, with prices from $670 to $1,478, a $808 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,478. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.53°
Pavilion angle38.45°
OriginNatural
Grading LabGIA
CertificateGIA 6562043862
Dimensions8.59 × 4.17 × 2.43 mm
L/W Ratio2.06
Culet sizeNone
Top View
8.59 mm4.17 mm0.51 ctH / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562043862
Side View
Table 61.0%Crown 35.53°Girdle: STK-THKPavilion 38.45°Culet: NoneDepth 58.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,478 USD|Low: $670 USD|High: $1,539 USD|Avg: $929 USD|-4.0%
Flawless Fine Jewelry
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
November 5, 2026
Retailer 5$670 USD
Retailer 2$711 USD
Retailer 14$722 USD
Retailer 10$730 USD
Retailer 6$754 USD
Retailer 11$760 USD
Retailer 8$801 USD
Retailer 12$939 USD
Retailer 9$972 USD
Retailer 4$1,011 USD
Retailer 7$1,060 USD
Retailer 13$1,082 USD
Retailer 3$1,141 USD
Flawless Fine Jewelry$1,478 USD

28 data points across 14 retailers

16 retailers$670 USD to $1,478 USD

A
Cheapest Retailer
-
$670 USD
A
Retailer 2
-
$711 USD
View
A
Retailer 3
-
$722 USD
View
A
Retailer 4
-
$730 USD
View
Retailer 5
-
$754 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$760 USD
View
A
Retailer 7
-
$801 USD
View
B+
Retailer 8
-
$939 USD
View
Retailer 9
-
$952 USD
View
Price last confirmed 44 days ago
B+
Retailer 10
-
$972 USD
View
B+
Retailer 11
-
$1,011 USD
View
Retailer 12
-
$1,033 USD
View
Price last confirmed 32 days ago
B+
Retailer 13
-
$1,060 USD
View
B+
Retailer 14
-
$1,082 USD
View
B+
Retailer 15
-
$1,141 USD
View
Most Expensive
B
Flawless Fine Jewelry
B3E066A50 · Nov 4
$1,478 USD
£1,164 GBP
View
15 more retailers have this diamond
Prices start from $670 USDSave up to $808 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
$670 USD