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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 £400 GBP
₹51,073 INR
As of November 2, 2026
12 retailers carry this diamond
Most expensive: £992 GBP 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 12 retailers as of November 2, 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

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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: Nov 2
Current: £992 GBP|Low: £399 GBP|High: £1,689 GBP|Avg: £717 GBP|-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
November 2, 2026
Retailer 2£400 GBP
Retailer 12£539 GBP
Retailer 13£539 GBP
Retailer 9£540 GBP
Retailer 8£548 GBP
Retailer 11£560 GBP
Retailer 4£621 GBP
Retailer 5£622 GBP
Retailer 6£625 GBP
Retailer 10£760 GBP
Retailer 7£822 GBP
MOH London£992 GBP
Retailer 3£1,689 GBP

35 data points across 13 retailers

12 retailers

B+
Cheapest Retailer
-
£400 GBP
₹51,073 INR
Retailer 2
-
£539 GBP
$723 USD
View
Price last confirmed 17 days ago
Retailer 3
-
£539 GBP
$723 USD
View
Price last confirmed 13 days ago
Retailer 4
-
£540 GBP
$725 USD
View
Price last confirmed 15 days ago
Retailer 5
-
£548 GBP
$735 USD
View
Price last confirmed 10 days ago
Retailer 6
-
£560 GBP
$751 USD
View
Price last confirmed 18 days ago
Retailer 7
-
£621 GBP
$834 USD
View
Price last confirmed 12 days ago
Retailer 8
-
£622 GBP
$835 USD
View
Price last confirmed 12 days ago
Retailer 9
-
£637 GBP
$855 USD
View
Price last confirmed 15 days ago
Retailer 10
-
£822 GBP
ZAR 17,821 ZAR
View
Price last confirmed 12 days ago
Most Expensive
MOH London
8AA6C56EA · Oct 18
£992 GBP
View
Price last confirmed 14 days ago
10 more retailers have this diamond
Prices start from £400 GBP

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
£400 GBP