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Round|Lab Grown|IGI

2.53ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG684502566

Shape and cutting style on the report: Round brilliant

Certificate IGI LG684502566

Diamond specifications and retailer prices

From $315 USD
As of October 29, 2026
Save $1,261 USD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,576 USD at MOH London · As of October 29, 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 IGI LG684502566 or 684502566. Listed at 15 retailers as of October 29, 2026, with prices from $315 to $1,576, a $1,261 spread on the same certified stone. MOH London lists it at $1,576. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG684502566
Dimensions8.85 × 8.93 × 5.32 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.85 mm8.93 mm2.53 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG684502566
Side View
Table 59.0%Crown 33.2°Girdle: MediumPavilion 41.1°Culet: NoneDepth 59.9%

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 29
Current: $1,576 USD|Low: $303 USD|High: $1,612 USD|Avg: $764 USD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 10$315 USD
Retailer 5$366 USD
Retailer 6$391 USD
Retailer 13$391 USD
Retailer 8$545 USD
Retailer 7$589 USD
Retailer 12$635 USD
Retailer 2$695 USD
Retailer 11$762 USD
Retailer 3$765 USD
Retailer 9$1,147 USD
Retailer 4$1,250 USD
Retailer 14$1,257 USD
MOH London$1,576 USD

44 data points across 14 retailers

15 retailers$315 USD to $1,576 USD

A
Cheapest Retailer
-
$315 USD
A
Retailer 2
-
$366 USD
View
A
Retailer 3
-
$391 USD
View
A
Retailer 4
-
$391 USD
View
A
Retailer 5
-
$435 USD
HK$3,400 HKD
View
A
Retailer 6
-
$545 USD
View
A
Retailer 7
-
$589 USD
£464 GBP
View
B+
Retailer 8
-
$635 USD
View
A
Retailer 9
-
$695 USD
£547 GBP
View
A
Retailer 10
-
$762 USD
View
A
Retailer 11
-
$765 USD
View
B+
Retailer 12
-
$1,147 USD
View
B
Retailer 13
-
$1,250 USD
SGD 1,689 SGD
View
B
Retailer 14
-
$1,257 USD
View
Most Expensive
B
MOH London
LG684502566 · Oct 29
$1,576 USD
£1,241 GBP
View
14 more retailers have this diamond
Prices start from $315 USDSave up to $1,261 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
$315 USD