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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 $409 NZD
As of November 1, 2026
Save $494 NZD (55%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,430 NZD at MOH London · As of November 1, 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 November 1, 2026, with a 121% 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
Colour
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 →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,430 NZD|Low: $409 NZD|High: $2,459 NZD|Avg: $937 NZD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 3$409 NZD
Retailer 2$494 NZD
Retailer 5$553 NZD
Retailer 4$702 NZD
Retailer 6$885 NZD
Retailer 7$1,035 NZD
MOH London$2,430 NZD

20 data points across 7 retailers

8 retailers$409 NZD to $903 NZD

A
Cheapest Retailer
-
$409 NZD
B+
Retailer 2
-
$494 NZD
View
B+
Retailer 3
-
$553 NZD
View
Retailer 4
-
$578 NZD
View
Price last confirmed 14 days ago
B+
Retailer 5
-
$702 NZD
View
B
Retailer 6
-
$903 NZD
View
Retailer 7
-
$1,035 NZD
View
Price last confirmed 17 days ago
Most Expensive
MOH London
LG837680364 · Nov 1
$2,430 NZD
£1,076 GBP
View
Price under review
7 more retailers have this diamond
Prices start from $409 NZDSave up to $494 NZD

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 Princess
$409 NZD