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Round|Lab Grown|GIA

2.53ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • GIA 5496233239

Certificate GIA 5496233239

Diamond specifications and retailer prices

From $657 USD
As of October 30, 2026
Save $2,563 USD (80%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,220 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.53ct lab-grown round diamond

This 2.53ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5496233239. Listed at 5 retailers as of October 29, 2026, with prices from $657 to $3,220, a $2,563 spread on the same certified stone. Brilliant Earth lists it at $3,220. 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

2.53
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabGIA
CertificateGIA 5496233239
Dimensions8.87 × 8.83 × 5.30 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
8.87 mm8.83 mm2.53 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5496233239
Side View
Table 61.0%Crown 33.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 59.9%

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: $3,220 USD|Low: $468 USD|High: $3,390 USD|Avg: $2,044 USD|-5.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 5$657 USD
Retailer 2$1,135 USD
Retailer 4$2,113 USD
Retailer 3$3,171 USD
Brilliant Earth$3,220 USD

41 data points across 5 retailers

5 retailers$657 USD to $3,220 USD

A
Cheapest Retailer
-
$657 USD
Final sale: no returns
B+
Retailer 2
-
$1,135 USD
£894 GBP
View
B
Retailer 3
-
$2,113 USD
View
B
Retailer 4
-
$3,171 USD
£2,497 GBP
View
Most Expensive
B
Brilliant Earth
10210655A · Oct 29
$3,220 USD
View
4 more retailers have this diamond
Prices start from $657 USDSave up to $2,563 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
2.53ct Round
$657 USD