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Round|Lab Grown|GIA

2.57ct H SI1 Round Lab Grown Diamond

ID • H/SI1 • GIA 2235078939

Certificate GIA 2235078939

Diamond specifications and retailer prices

From €2,982 EUR
£2,623 GBP
As of November 1, 2026
1 retailer carries this diamond
Only listing: €2,982 EUR at 77 Diamonds
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at 77 Diamonds

About this 2.57ct lab-grown round diamond

This 2.57ct lab-grown round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2235078939. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

2.57
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2235078939
Dimensions8.87 × 8.93 × 5.37 mm
L/W Ratio1.01
Top View
8.87 mm8.93 mm2.57 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235078939
Side View
Table 57.0%CrownGirdlePavilionCuletDepth 60.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €2,982 EUR|Low: €2,904 EUR|High: €3,007 EUR|Avg: €2,958 EUR|+2.7%
November 1, 2026
77 Diamonds€2,982 EUR

33 data points across 1 retailer

1 retailer

B+
77 Diamonds
RBPUIFSY8KDQXQZ · Nov 1
€2,982 EUR
£2,623 GBP
View

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.

B+
2.57ct Round
€2,982 EUR