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Radiant|Natural|IGI

0.51ct I VS2 Radiant Natural Diamond

VG • I/VS2 • IGI 763645520

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 763645520

Diamond specifications and retailer prices

From $337 SGD
As of November 5, 2026
Save $1,391 SGD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,728 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 763645520. Listed at 14 retailers as of November 5, 2026, with prices from $337 to $1,728, a $1,391 spread on the same certified stone. NZ Jewellers lists it at $1,728. 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
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.5°
Pavilion angle31.5°
OriginNatural
Grading LabIGI
CertificateIGI 763645520
Dimensions5.30 × 3.96 × 2.67 mm
L/W Ratio1.34
Culet sizePointed
Top View
5.30 mm3.96 mm0.51 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 763645520
Side View
Table 64.0%Crown 39.5°Girdle: STK-THKPavilion 31.5°Culet: NoneDepth 67.4%

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: $520 SGD|Low: $337 SGD|High: $1,052 SGD|Avg: $632 SGD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 2$337 SGD
Retailer 8$485 SGD
Retailer 1$520 SGD
Retailer 3$599 SGD
Retailer 4$699 SGD
Retailer 5$728 SGD
Retailer 6$829 SGD
Retailer 7$1,041 SGD

26 data points across 8 retailers

14 retailers$337 SGD to $1,728 SGD

A
Cheapest Retailer
-
$337 SGD
A
Retailer 2
-
$451 SGD
View
Retailer 3
-
$485 SGD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$503 SGD
View
A
Retailer 5
-
$520 SGD
View
B+
Retailer 6
-
$599 SGD
View
B+
Retailer 7
-
$607 SGD
View
B+
Retailer 8
-
$617 SGD
View
A
Retailer 9
-
$699 SGD
View
B+
Retailer 10
-
$728 SGD
View
B+
Retailer 11
-
$829 SGD
View
B+
Retailer 12
-
$992 SGD
View
B+
Retailer 13
-
$1,041 SGD
View
Most Expensive
B
NZ Jewellers
549b59aa-a362-4dd0-8788-8927406a01c6 · Nov 5
$1,728 SGD
$1,353 USD
View
13 more retailers have this diamond
Prices start from $337 SGDSave up to $1,391 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 Radiant
$337 SGD