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Round|Natural|GIA

0.51ct J VS2 Round Natural Diamond

EX • J/VS2 • GIA 2526042321

Certificate GIA 2526042321

Diamond specifications and retailer prices

From $623 SGD
As of November 4, 2026
Save $934 SGD (60%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,118 SGD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

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 2526042321. Listed at 16 retailers as of November 4, 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
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2526042321
Dimensions5.10 × 5.07 × 3.18 mm
L/W Ratio1.01
Top View
5.10 mm5.07 mm0.51 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2526042321
Side View
Table 56.0%Crown 36.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.8%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $834 SGD|Low: $501 SGD|High: $1,577 SGD|Avg: $882 SGD|+9.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 8$623 SGD
Retailer 3$639 SGD
Retailer 9$696 SGD
Retailer 2$703 SGD
Retailer 4$723 SGD
Retailer 1$834 SGD
Retailer 12$843 SGD
Retailer 5$907 SGD
Retailer 10$932 SGD
Retailer 11$1,014 SGD
Retailer 6$1,047 SGD
Retailer 7$1,557 SGD

45 data points across 12 retailers

16 retailers$623 SGD to $1,557 SGD

A
Cheapest Retailer
-
$623 SGD
Final sale: no returns
A
Retailer 2
-
$639 SGD
View
Retailer 3
-
$676 SGD
View
Price last confirmed 29 days ago
A
Retailer 4
-
$696 SGD
View
A
Retailer 5
-
$703 SGD
View
Retailer 6
-
$727 SGD
View
Price last confirmed 21 days ago
Retailer 7
-
$727 SGD
View
Price last confirmed 22 days ago
Retailer 8
-
$779 SGD
View
Price last confirmed 28 days ago
B+
Retailer 9
-
$834 SGD
View
B+
Retailer 10
-
$843 SGD
View
B+
Retailer 11
-
$907 SGD
View
B+
Retailer 12
-
$932 SGD
View
Retailer 13
-
$1,014 SGD
View
Price last confirmed 34 days ago
B+
Retailer 14
-
$1,047 SGD
View
B
Retailer 15
-
$1,557 SGD
View
Most Expensive
NZ Jewellers
5154aa71-57ea-4711-a318-11b08c0a02e9 · Oct 3
$2,118 SGD
$1,658 USD
View
Price last confirmed 34 days ago
15 more retailers have this diamond
Prices start from $623 SGDSave up to $934 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 Round
$623 SGD