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2.31ct D SI1 Round Lab Grown Diamond

VG • D/SI1 • GIA 6234110674

Certificate GIA 6234110674

Diamond specifications and retailer prices

From $860 USD
£677 GBP
As of October 30, 2026
Save $1,249 USD (59%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,108 USD at MOH London · As of October 29, 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 very-good cut grade and certified by GIA 6234110674. Listed at 4 retailers as of October 29, 2026, with prices from $860 to $2,108, a $1,249 spread on the same certified stone. MOH London lists it at $2,108. 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

2.31
Carat
D
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 6234110674
Dimensions8.46 × 8.51 × 5.21 mm
L/W Ratio1.01
Culet sizeNone
Top View
8.46 mm8.51 mm2.31 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6234110674
Side View
Table 57.0%Crown 34°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,108 USD|Low: $856 USD|High: $2,108 USD|Avg: $1,123 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 2$860 USD
Retailer 4$893 USD
Retailer 3$963 USD
MOH London$2,108 USD

3 data points across 4 retailers

4 retailers$860 USD to $2,108 USD

A
Cheapest Retailer
-
$860 USD
£677 GBP
B+
Retailer 2
-
$893 USD
View
B+
Retailer 3
-
$963 USD
View
Most Expensive
B
MOH London
6234110674 · Oct 29
$2,108 USD
£1,660 GBP
View
3 more retailers have this diamond
Prices start from $860 USDSave up to $1,249 USD

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
$860 USD