Oval|Natural|GIA

0.51ct I VS2 Oval Natural Diamond

GD • I/VS2 • GIA 1537797556

Certificate GIA 1537797556

Diamond specifications and retailer prices

From $744 SGD
As of November 3, 2026
Save $1,118 SGD (60%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,533 SGD at NZ Jewellers · As of September 30, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1537797556. Listed at 16 retailers as of November 3, 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. 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
I
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1537797556
Dimensions6.60 × 4.56 × 2.65 mm
L/W Ratio1.45
Key to symbols
Crystal, Feather
Top View
6.60 mm4.56 mm0.51 ctI / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1537797556
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 58.2%

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 3
Current: $1,863 SGD|Low: $683 SGD|High: $1,887 SGD|Avg: $1,096 SGD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 4, 2026
Retailer 9$744 SGD
Retailer 11$787 SGD
Retailer 3$807 SGD
Retailer 5$870 SGD
Retailer 4$931 SGD
Retailer 13$967 SGD
Retailer 6$984 SGD
Retailer 2$1,051 SGD
Retailer 7$1,189 SGD
Retailer 10$1,213 SGD
Retailer 8$1,245 SGD
Retailer 12$1,619 SGD
Retailer 1$1,863 SGD

42 data points across 13 retailers

16 retailers$744 SGD to $1,863 SGD

B+
Cheapest Retailer
-
$744 SGD
Final sale: no returns
B+
Retailer 2
-
$787 SGD
View
Retailer 3
-
$807 SGD
View
Price last confirmed 27 days ago
Retailer 4
-
$870 SGD
View
Price last confirmed 27 days ago
Retailer 5
-
$870 SGD
View
Price last confirmed 36 days ago
Retailer 6
-
$931 SGD
View
Price last confirmed 36 days ago
B+
Retailer 7
-
$974 SGD
View
B+
Retailer 8
-
$976 SGD
View
B+
Retailer 9
-
$984 SGD
View
B
Retailer 10
-
$1,051 SGD
View
B
Retailer 11
-
$1,189 SGD
View
Retailer 12
-
$1,213 SGD
View
Price last confirmed 31 days ago
B
Retailer 13
-
$1,245 SGD
View
Retailer 14
-
$1,619 SGD
View
Price last confirmed 27 days ago
B
Retailer 15
-
$1,863 SGD
View
Most Expensive
NZ Jewellers
c5ccd7b9-404e-4499-bf44-6860b77b8484 · Sep 30
$2,533 SGD
$1,977 USD
View
Price last confirmed 34 days ago
15 more retailers have this diamond
Prices start from $744 SGDSave up to $1,118 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 Oval
$744 SGD