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Cushion|Natural|GIA

0.51ct D VVS2 Cushion Natural Diamond

EX • D/VVS2 • GIA 5546663391

Certificate GIA 5546663391

Diamond specifications and retailer prices

From $670 SGD
As of November 4, 2026
Save $1,006 SGD (60%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,296 SGD at Queensmith · As of October 27, 2026
View at Queensmith

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5546663391. Listed at 15 retailers as of November 2, 2026, with a 150% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5546663391
Dimensions4.66 × 5.02 × 3.10 mm
L/W Ratio1.08
Top View
4.66 mm5.02 mm0.51 ctD / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5546663391
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 66.5%

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: $2,296 SGD|Low: $670 SGD|High: $2,532 SGD|Avg: $1,221 SGD|-9.3%
Queensmith
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 3$670 SGD
Retailer 12$698 SGD
Retailer 2$880 SGD
Retailer 9$889 SGD
Retailer 5$893 SGD
Retailer 14$910 SGD
Retailer 4$939 SGD
Retailer 10$946 SGD
Retailer 8$975 SGD
Retailer 11$1,073 SGD
Retailer 7$1,121 SGD
Retailer 6$1,509 SGD
Retailer 13$1,675 SGD
Queensmith$2,296 SGD

31 data points across 14 retailers

15 retailers$670 SGD to $1,675 SGD

A
Cheapest Retailer
-
$670 SGD
Final sale: no returns
A
Retailer 2
-
$698 SGD
View
A
Retailer 3
-
$880 SGD
View
A
Retailer 4
-
$889 SGD
View
A
Retailer 5
-
$893 SGD
View
A
Retailer 6
-
$910 SGD
View
A
Retailer 7
-
$939 SGD
View
A
Retailer 8
-
$946 SGD
View
A
Retailer 9
-
$975 SGD
View
B+
Retailer 10
-
$1,073 SGD
View
B+
Retailer 11
-
$1,121 SGD
View
Retailer 12
-
$1,357 SGD
View
Price last confirmed 18 days ago
Retailer 13
-
$1,509 SGD
View
Price last confirmed 31 days ago
B
Retailer 14
-
$1,675 SGD
View
Most Expensive
Queensmith
5546663391 · Oct 27
$2,296 SGD
£1,415 GBP
View
Price last confirmed 8 days ago
14 more retailers have this diamond
Prices start from $670 SGDSave up to $1,006 SGD

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
$670 SGD