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Round|Lab Grown|GIA

2.37ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • GIA 3455537948

Certificate GIA 3455537948

Diamond specifications and retailer prices

From €780 EUR
£689 GBP
As of November 1, 2026
Save €1,136 EUR (59%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,916 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 2.37ct lab-grown round diamond

This 2.37ct 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 3455537948. Listed at 4 retailers as of November 1, 2026, with prices from €780 to €1,916, a €1,136 spread on the same certified stone. MOH London lists it at €1,916. 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

2.37
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 3455537948
Dimensions8.53 × 8.55 × 5.26 mm
L/W Ratio1.00
Culet sizeNone
Top View
8.53 mm8.55 mm2.37 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3455537948
Side View
Table 58.0%Crown 34.5°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 61.6%

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: Nov 1
Current: €1,916 EUR|Low: €780 EUR|High: €2,924 EUR|Avg: €1,450 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 2€780 EUR
Retailer 4€814 EUR
Retailer 3€899 EUR
MOH London€1,916 EUR
Retailer 5€2,924 EUR

5 data points across 5 retailers

4 retailers€780 EUR to €1,916 EUR

A
Cheapest Retailer
-
€780 EUR
£689 GBP
B+
Retailer 2
-
€814 EUR
$913 USD
View
B+
Retailer 3
-
€899 EUR
$1,008 USD
View
Most Expensive
B
MOH London
3455537948 · Nov 1
€1,916 EUR
£1,692 GBP
View
3 more retailers have this diamond
Prices start from €780 EURSave up to €1,136 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
2.37ct Round
€780 EUR