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Princess|Lab Grown|IGI

0.51ct D VS2 Princess Lab Grown Diamond

VG • D/VS2 • IGI LG834603332

Shape and cutting style on the report: Princess cut

Certificate IGI LG834603332

Diamond specifications and retailer prices

From €192 EUR
As of November 1, 2026
Save €604 EUR (76%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,087 EUR 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 very-good cut grade and certified by IGI LG834603332 or 834603332. Listed at 4 retailers as of November 1, 2026, with a 314% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle48.8°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834603332
Dimensions4.38 × 4.36 × 3.13 mm
L/W Ratio1.00
Cert comments
As Grown - No indication of post-growth treatment.. This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.
Top View
4.38 mm4.36 mm0.51 ctD / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG834603332
Side View
Table 77.0%Crown 48.8°Girdle: THN-STKPavilion 39.1°CuletDepth 71.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: €1,087 EUR|Low: €236 EUR|High: €1,087 EUR|Avg: €706 EUR
MOH London
Retailer 2
Retailer 3
November 1, 2026
Retailer 3€236 EUR
Retailer 2€796 EUR
MOH London€1,087 EUR

1 data point across 3 retailers

4 retailers€192 EUR to €796 EUR

B+
Cheapest Retailer
-
€192 EUR
B+
Retailer 2
-
€236 EUR
View
C
Retailer 3
-
€796 EUR
View
Most Expensive
MOH London
LG834603332 · Nov 1
€1,087 EUR
£957 GBP
View
Price under review
3 more retailers have this diamond
Prices start from €192 EURSave up to €604 EUR

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
€192 EUR