Round|Lab Grown|GIA

2.53ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • GIA 6485840650

Certificate GIA 6485840650

Diamond specifications and retailer prices

From $657 USD
As of October 30, 2026
Save $2,514 USD (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,171 USD at MOH London · As of October 26, 2026
View at MOH London

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 6485840650. Listed at 12 retailers as of October 26, 2026, with prices from $657 to $3,171, a $2,514 spread on the same certified stone. MOH London lists it at $3,171. 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 angle32.5°
Pavilion angle41.6°
OriginLab Grown
Grading LabGIA
CertificateGIA 6485840650
Dimensions8.82 × 8.85 × 5.35 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
8.82 mm8.85 mm2.53 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6485840650
Side View
Table 60.0%Crown 32.5°Girdle: MediumPavilion 41.6°Culet: NoneDepth 60.5%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $3,171 USD|Low: $468 USD|High: $3,204 USD|Avg: $1,437 USD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 9$657 USD
Retailer 10$761 USD
Retailer 6$765 USD
Retailer 7$947 USD
Retailer 8$979 USD
Retailer 4$1,135 USD
Retailer 2$1,162 USD
Retailer 5$1,331 USD
Retailer 11$2,131 USD
Retailer 3$2,709 USD
MOH London$3,171 USD

41 data points across 11 retailers

12 retailers$657 USD to $3,171 USD

A
Cheapest Retailer
-
$657 USD
Final sale: no returns
A
Retailer 2
-
$761 USD
View
A
Retailer 3
-
$765 USD
View
B+
Retailer 4
-
$947 USD
HK$7,400 HKD
View
B+
Retailer 5
-
$979 USD
View
B+
Retailer 6
-
$1,135 USD
£894 GBP
View
B+
Retailer 7
-
$1,162 USD
€1,107 EUR
View
B+
Retailer 8
-
$1,331 USD
A$2,048 AUD
View
B
Retailer 9
-
$2,113 USD
View
B
Retailer 10
-
$2,131 USD
View
B
Retailer 11
-
$2,709 USD
View
Most Expensive
B
MOH London
6485840650 · Oct 26
$3,171 USD
£2,497 GBP
View
11 more retailers have this diamond
Prices start from $657 USDSave up to $2,514 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