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Round|Natural|GIA

0.51ct J VS2 Round Natural Diamond

EX • J/VS2 • GIA 1399142424

Certificate GIA 1399142424

Diamond specifications and retailer prices

From $1,309 SGD
As of November 6, 2026
Save $963 SGD (42%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,215 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1399142424. Listed at 24 retailers as of November 6, 2026, with a 74% 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
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1399142424
Dimensions5.23 × 5.19 × 3.10 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Key to symbols
Cloud
Top View
5.23 mm5.19 mm0.51 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1399142424
Side View
Table 60.0%Crown 33°Girdle: NUL-NULPavilion 40.8°Culet: NoneDepth 59.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,215 SGD|Low: $1,309 SGD|High: $3,241 SGD|Avg: $2,072 SGD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$1,309 SGD
Retailer 8$1,603 SGD
Retailer 9$1,623 SGD
Retailer 5$1,931 SGD
Retailer 6$2,100 SGD
Retailer 3$2,206 SGD
Retailer 4$2,272 SGD
Retailer 7$2,717 SGD
MOH London$3,215 SGD

31 data points across 9 retailers

24 retailers$1,309 SGD to $2,272 SGD

B+
Cheapest Retailer
-
$1,309 SGD
Retailer 2
-
$1,571 SGD
View
Price last confirmed 18 days ago
B
Retailer 3
-
$1,603 SGD
View
B
Retailer 4
-
$1,623 SGD
View
Final sale: no returns
B
Retailer 5
-
$1,631 SGD
View
B
Retailer 6
-
$1,745 SGD
View
B
Retailer 7
-
$1,760 SGD
View
Retailer 8
-
$1,760 SGD
View
Price last confirmed 50 days ago
Retailer 9
-
$1,760 SGD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$1,842 SGD
View
B
Retailer 11
-
$1,897 SGD
View
B
Retailer 12
-
$1,931 SGD
View
B
Retailer 13
-
$1,933 SGD
View
Retailer 14
-
$2,031 SGD
View
Price last confirmed 45 days ago
B
Retailer 15
-
$2,031 SGD
View
B
Retailer 16
-
$2,100 SGD
View
B
Retailer 17
-
$2,193 SGD
View
B
Retailer 18
-
$2,206 SGD
View
B
Retailer 19
-
$2,272 SGD
View
Retailer 20
-
$2,297 SGD
View
Price last confirmed 32 days ago
Retailer 21
-
$2,717 SGD
View
Price under review
Most Expensive
MOH London
9430B3A41 · Nov 4
$3,215 SGD
£1,982 GBP
View
Price under review
21 more retailers have this diamond
Prices start from $1,309 SGDSave up to $963 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.

B+
0.51ct Round
$1,309 SGD