Cushion|Natural|GIA

0.51ct D VVS1 Cushion Natural Diamond

EX • D/VVS1 • GIA 6511116004

Certificate GIA 6511116004

Diamond specifications and retailer prices

From $550 USD
MYR 2,241 MYR
As of November 2, 2026
Save $160 USD (23%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $710 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6511116004. Listed at 5 retailers as of November 2, 2026, with prices from $550 to $710, a $160 spread on the same certified stone. Brilliant Earth lists it at $710. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Color
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6511116004
Dimensions4.91 × 4.70 × 3.15 mm
L/W Ratio1.04
Top View
4.91 mm4.70 mm0.51 ctD / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6511116004
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.1%

Caratlytics Score

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A+
Exceptional
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $710 USD|Low: $480 USD|High: $780 USD|Avg: $634 USD|-9.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5$550 USD
Retailer 4$560 USD
Retailer 3$620 USD
Retailer 2$687 USD
Brilliant Earth$710 USD

41 data points across 5 retailers

5 retailers$550 USD to $710 USD

A+
Cheapest Retailer
-
$550 USD
MYR 2,241 MYR
A
Retailer 2
-
$560 USD
View
Final sale: no returns
A
Retailer 3
-
$620 USD
SGD 838 SGD
View
A
Retailer 4
-
$687 USD
£541 GBP
View
Most Expensive
A
Brilliant Earth
20139297A · Nov 2
$710 USD
View
4 more retailers have this diamond
Prices start from $550 USDSave up to $160 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 Cushion
$550 USD