Princess|Lab Grown|IGI

0.51ct D VS2 Princess Lab Grown Diamond

ID • D/VS2 • IGI LG837680364

Shape and cutting style on the report: Princess cut

Certificate IGI LG837680364

Diamond specifications and retailer prices

From $272 USD
A$418 AUD
As of October 27, 2026
Save $236 USD (47%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,374 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct lab-grown princess diamond

This 0.51ct lab-grown princess sits in the half to three-quarter carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837680364 or 837680364. Listed at 8 retailers as of October 26, 2026, with a 87% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837680364
Dimensions4.37 × 4.15 × 3.15 mm
L/W Ratio1.05
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.37 mm4.15 mm0.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837680364
Side View
Table 69.0%Crown 43.9°Girdle: STK-THKPavilion 38.3°CuletDepth 75.9%

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 27
Current: $1,374 USD|Low: $235 USD|High: $1,383 USD|Avg: $528 USD|+0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4$235 USD
Retailer 3$272 USD
Retailer 5$311 USD
Retailer 2$395 USD
Retailer 6$498 USD
Retailer 7$582 USD
MOH London$1,374 USD

18 data points across 7 retailers

8 retailers$272 USD to $508 USD

Retailer 1
-
$235 USD
Price last confirmed 12 days ago
B+
Retailer 2
-
$272 USD
A$418 AUD
View
B+
Retailer 3
-
$311 USD
View
Retailer 4
-
$325 USD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$395 USD
£311 GBP
View
B
Retailer 6
-
$508 USD
View
Retailer 7
-
$582 USD
View
Price last confirmed 12 days ago
Most Expensive
MOH London
LG837680364 · Oct 29
$1,374 USD
£1,082 GBP
View
Price under review
7 more retailers have this diamond
Prices start from $272 USDSave up to $236 USD

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
$272 USD