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Princess|Lab Grown|IGI

0.31ct D VS2 Princess Lab Grown Diamond

ID • D/VS2 • IGI LG788633295

Shape and cutting style on the report: Princess cut

Certificate IGI LG788633295

Diamond specifications and retailer prices

From £90 GBP
$120 USD
As of October 25, 2026
Save £97 GBP (52%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £187 GBP at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 0.31ct lab-grown princess diamond

This 0.31ct lab-grown princess sits in the sub-half-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788633295 or 788633295. Listed at 3 retailers as of October 25, 2026, with prices from £90 to £187, a £97 spread on the same certified stone. Brilliant Earth lists it at £187. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.3°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788633295
Dimensions3.85 × 3.68 × 2.33 mm
L/W Ratio1.05
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
3.85 mm3.68 mm0.31 ctD / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG788633295
Side View
Table 70.0%Crown 37.3°Girdle: STK-VTKPavilion 33.6°Culet: NoneDepth 63.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 25
Current: £139 GBP|Low: £28 GBP|High: £375 GBP|Avg: £183 GBP|+4.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 25, 2026
Retailer 5£28 GBP
Retailer 2£90 GBP
Retailer 4£121 GBP
Retailer 1£139 GBP
Retailer 6£261 GBP
Retailer 3£268 GBP
Retailer 7£375 GBP

5 data points across 7 retailers

3 retailers£90 GBP to £187 GBP

A
Cheapest Retailer
-
£90 GBP
$120 USD
B+
Retailer 2
-
£139 GBP
€178 EUR
View
Most Expensive
B+
Brilliant Earth
21181038A · Oct 26
£187 GBP
$250 USD
View
2 more retailers have this diamond
Prices start from £90 GBPSave up to £97 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.

A
0.31ct Princess
£90 GBP