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Princess|Lab Grown|IGI

3.51ct H VS2 Princess Lab Grown Diamond

EX • H/VS2 • IGI LG515236755

Shape and cutting style on the report: Princess cut

Certificate IGI LG515236755

Diamond specifications and retailer prices

From $1,675 NZD
$944 USD
As of October 30, 2026
Save $2,821 NZD (63%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,495 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 3.51ct lab-grown princess diamond

This 3.51ct lab-grown princess sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG515236755 or 515236755. Listed at 3 retailers as of October 26, 2026, with prices from $1,675 to $4,495, a $2,821 spread on the same certified stone. MOH London lists it at $4,495. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.51
Carat
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG515236755
Dimensions8.30 × 8.08 × 5.99 mm
L/W Ratio1.03
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.30 mm8.08 mm3.51 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG515236755
Side View
Table 65.5%Crown 42.5°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 74.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $4,495 NZD|Low: $1,544 NZD|High: $4,543 NZD|Avg: $2,387 NZD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 26, 2026
Retailer 4$1,544 NZD
Retailer 2$1,675 NZD
Retailer 3$1,828 NZD
MOH London$4,495 NZD

7 data points across 4 retailers

3 retailers$1,675 NZD to $4,495 NZD

B+
Cheapest Retailer
-
$1,675 NZD
$944 USD
A
Retailer 2
-
$1,828 NZD
$1,030 USD
View
Most Expensive
B+
MOH London
LG515236755 · Oct 26
$4,495 NZD
£1,995 GBP
View
2 more retailers have this diamond
Prices start from $1,675 NZDSave up to $2,821 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
3.51ct Princess
$1,675 NZD