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Oval|Natural|GIA

0.51ct I VS2 Oval Natural Diamond

GD • I/VS2 • GIA 7566326500

Certificate GIA 7566326500

Diamond specifications and retailer prices

From $733 SGD
As of October 29, 2026
Save $1,072 SGD (59%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,223 SGD at Diamond Exchange Canada · As of October 27, 2026
View at Diamond Exchange Canada

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 7566326500. Listed at 10 retailers as of October 29, 2026, with a 146% 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
PolishGood
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7566326500
Dimensions6.69 × 4.31 × 2.79 mm
L/W Ratio1.55
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather
Top View
6.69 mm4.31 mm0.51 ctI / VS2
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceMedium
CertificateGIA 7566326500
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 64.7%

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: Oct 29
Current: $2,223 SGD|Low: $660 SGD|High: $2,223 SGD|Avg: $1,129 SGD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 5$724 SGD
Retailer 7$733 SGD
Retailer 9$799 SGD
Retailer 8$857 SGD
Retailer 6$925 SGD
Retailer 2$956 SGD
Retailer 4$1,147 SGD
Retailer 3$1,805 SGD
Diamond Exchange Canada$2,223 SGD

5 data points across 9 retailers

10 retailers$733 SGD to $1,805 SGD

Retailer 1
-
$724 SGD
Price last confirmed 7 days ago
B+
Retailer 2
-
$733 SGD
View
B+
Retailer 3
-
$753 SGD
View
B+
Retailer 4
-
$799 SGD
View
B+
Retailer 5
-
$857 SGD
View
Retailer 6
-
$925 SGD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$956 SGD
View
B
Retailer 8
-
$1,147 SGD
View
C
Retailer 9
-
$1,805 SGD
View
Most Expensive
Diamond Exchange Canada
1996190843 · Oct 27
$2,223 SGD
CA$2,409 CAD
View
Price last confirmed 8 days ago
9 more retailers have this diamond
Prices start from $733 SGDSave up to $1,072 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
$733 SGD