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Oval|Natural|IGI

0.51ct J VS2 Oval Natural Diamond

VG • J/VS2 • IGI 815656129

Shape and cutting style on the report: Oval brilliant

Certificate IGI 815656129

Diamond specifications and retailer prices

From $559 SGD
As of November 5, 2026
Save $907 SGD (62%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,472 SGD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 815656129. Listed at 13 retailers as of November 4, 2026, with a 162% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
J
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle35.8°
OriginNatural
Grading LabIGI
CertificateIGI 815656129
Dimensions6.29 × 4.40 × 2.78 mm
L/W Ratio1.43
Girdle conditionFaceted
Top View
6.29 mm4.40 mm0.51 ctJ / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815656129
Side View
Table 60.0%Crown 40.2°Girdle: MED-STKPavilion 35.8°Culet: NoneDepth 63.2%

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 5
Current: $2,472 SGD|Low: $472 SGD|High: $2,476 SGD|Avg: $973 SGD|+20.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10$472 SGD
Retailer 7$559 SGD
Retailer 3$596 SGD
Retailer 11$645 SGD
Retailer 5$741 SGD
Retailer 4$854 SGD
Retailer 6$891 SGD
Retailer 2$962 SGD
Retailer 8$984 SGD
Retailer 9$1,466 SGD
NZ Jewellers$2,472 SGD

31 data points across 11 retailers

13 retailers$559 SGD to $1,466 SGD

Retailer 1
-
$472 SGD
Price last confirmed 15 days ago
A
Retailer 2
-
$559 SGD
View
Retailer 3
-
$596 SGD
View
Price last confirmed 16 days ago
Retailer 4
-
$645 SGD
View
Price last confirmed 17 days ago
Retailer 5
-
$697 SGD
View
Price last confirmed 21 days ago
Retailer 6
-
$697 SGD
View
Price last confirmed 22 days ago
B+
Retailer 7
-
$741 SGD
View
B+
Retailer 8
-
$854 SGD
View
B
Retailer 9
-
$891 SGD
View
B
Retailer 10
-
$962 SGD
View
B+
Retailer 11
-
$984 SGD
View
B
Retailer 12
-
$1,466 SGD
View
Most Expensive
NZ Jewellers
62ade5b9-b166-4378-b100-35db259ad6e1 · Oct 20
$2,472 SGD
$1,929 USD
View
Price under review
12 more retailers have this diamond
Prices start from $559 SGDSave up to $907 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 Oval
$559 SGD