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Round|Lab Grown|GIA

2.31ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • GIA 2231110794

Certificate GIA 2231110794

Diamond specifications and retailer prices

From €769 EUR
£677 GBP
As of November 1, 2026
Save €1,107 EUR (59%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,877 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 2.31ct lab-grown round diamond

This 2.31ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2231110794. Listed at 4 retailers as of November 1, 2026, with prices from €769 to €1,877, a €1,107 spread on the same certified stone. MOH London lists it at €1,877. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.31
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 2231110794
Dimensions8.44 × 8.52 × 5.22 mm
L/W Ratio1.01
Culet sizeNone
Top View
8.44 mm8.52 mm2.31 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231110794
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.5%

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: €1,877 EUR|Low: €766 EUR|High: €4,672 EUR|Avg: €2,377 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 2€769 EUR
Retailer 4€799 EUR
Retailer 3€862 EUR
MOH London€1,877 EUR
Retailer 6€2,855 EUR
Retailer 5€4,672 EUR
Retailer 7€4,672 EUR

4 data points across 7 retailers

4 retailers€769 EUR to €1,877 EUR

A
Cheapest Retailer
-
€769 EUR
£677 GBP
B+
Retailer 2
-
€799 EUR
$893 USD
View
B+
Retailer 3
-
€862 EUR
$963 USD
View
Most Expensive
B
MOH London
2231110794 · Nov 1
€1,877 EUR
£1,651 GBP
View
3 more retailers have this diamond
Prices start from €769 EURSave up to €1,107 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.

A
2.31ct Round
€769 EUR