Princess|Natural|IGI

0.51ct J VS1 Princess Natural Diamond

VG • J/VS1 • IGI 490184935

Shape and cutting style on the report: Rectangular princess

Certificate IGI 490184935

Diamond specifications and retailer prices

From $686 SGD
₹51,101 INR
As of October 31, 2026
13 retailers carry this diamond
Most expensive: $1,701 SGD at MOH London · As of October 18, 2026
View at MOH London

About this 0.51ct natural princess diamond

This 0.51ct natural princess sits in the half to three-quarter carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 490184935. Listed at 13 retailers as of October 31, 2026. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
Crown angle35.7°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 490184935
Dimensions4.74 × 4.10 × 3.09 mm
L/W Ratio1.16
Culet sizeNone
Top View
4.74 mm4.10 mm0.51 ctJ / VS1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI 490184935
Side View
Table 78.0%Crown 35.7°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 75.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,701 SGD|Low: $684 SGD|High: $2,898 SGD|Avg: $1,231 SGD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 2$686 SGD
Retailer 12$924 SGD
Retailer 13$924 SGD
Retailer 9$927 SGD
Retailer 8$940 SGD
Retailer 11$960 SGD
Retailer 4$1,066 SGD
Retailer 5$1,067 SGD
Retailer 6$1,073 SGD
Retailer 10$1,303 SGD
Retailer 7$1,410 SGD
MOH London$1,701 SGD
Retailer 3$2,898 SGD

34 data points across 13 retailers

13 retailers

B+
Cheapest Retailer
-
$686 SGD
₹51,101 INR
Retailer 2
-
$924 SGD
$723 USD
View
Price last confirmed 17 days ago
Retailer 3
-
$924 SGD
$723 USD
View
Price last confirmed 13 days ago
Retailer 4
-
$927 SGD
$725 USD
View
Price last confirmed 15 days ago
Retailer 5
-
$940 SGD
$735 USD
View
Price last confirmed 10 days ago
Retailer 6
-
$960 SGD
$751 USD
View
Price last confirmed 17 days ago
Retailer 7
-
$1,066 SGD
$834 USD
View
Price last confirmed 12 days ago
Retailer 8
-
$1,067 SGD
$835 USD
View
Price last confirmed 11 days ago
Retailer 9
-
$1,073 SGD
£661 GBP
View
Price last confirmed 11 days ago
Retailer 10
-
$1,093 SGD
$855 USD
View
Price last confirmed 15 days ago
Retailer 11
-
$1,410 SGD
ZAR 17,821 ZAR
View
Price last confirmed 11 days ago
Most Expensive
MOH London
8AA6C56EA · Oct 18
$1,701 SGD
£1,048 GBP
View
Price last confirmed 14 days ago
11 more retailers have this diamond
Prices start from $686 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 Princess
$686 SGD