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Round|Lab Grown|GIA

2.25ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • GIA 2456538246

Certificate GIA 2456538246

Diamond specifications and retailer prices

From €750 EUR
£659 GBP
As of November 1, 2026
Save €1,082 EUR (59%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,831 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 2.25ct lab-grown round diamond

This 2.25ct 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 2456538246. Listed at 4 retailers as of November 1, 2026, with prices from €750 to €1,831, a €1,082 spread on the same certified stone. MOH London lists it at €1,831. 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

2.25
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 2456538246
Dimensions8.39 × 8.41 × 5.16 mm
L/W Ratio1.00
Culet sizeNone
Top View
8.39 mm8.41 mm2.25 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2456538246
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.5%

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: €1,831 EUR|Low: €746 EUR|High: €2,784 EUR|Avg: €1,376 EUR|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 2€750 EUR
Retailer 4€781 EUR
Retailer 3€822 EUR
MOH London€1,831 EUR
Retailer 5€2,784 EUR

5 data points across 5 retailers

4 retailers€750 EUR to €1,831 EUR

A
Cheapest Retailer
-
€750 EUR
£659 GBP
B+
Retailer 2
-
€781 EUR
$873 USD
View
B+
Retailer 3
-
€822 EUR
$918 USD
View
Most Expensive
B
MOH London
2456538246 · Nov 1
€1,831 EUR
£1,611 GBP
View
3 more retailers have this diamond
Prices start from €750 EURSave up to €1,082 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
2.25ct Round
€750 EUR