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Round|Lab Grown|IGI

2.55ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG795642081

Shape and cutting style on the report: Round brilliant

Certificate IGI LG795642081

Diamond specifications and retailer prices

From $522 USD
As of October 30, 2026
Save $1,079 USD (67%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,601 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.55ct lab-grown round diamond

This 2.55ct 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 LG795642081 or 795642081. Listed at 12 retailers as of October 29, 2026, with prices from $522 to $1,601, a $1,079 spread on the same certified stone. MOH London lists it at $1,601. 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

2.55
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795642081
Dimensions8.87 × 8.82 × 5.31 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
8.87 mm8.82 mm2.55 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795642081
Side View
Table 59.0%Crown 33.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.1%

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: $1,601 USD|Low: $522 USD|High: $1,651 USD|Avg: $961 USD|-1.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 6$522 USD
Retailer 3$525 USD
Retailer 5$697 USD
Retailer 2$708 USD
Retailer 8$774 USD
Retailer 4$1,166 USD
Retailer 7$1,535 USD
MOH London$1,601 USD

36 data points across 8 retailers

12 retailers$522 USD to $1,601 USD

Retailer 1
-
$328 USD
Price last confirmed 31 days ago
Retailer 2
-
$381 USD
View
Price last confirmed 37 days ago
Retailer 3
-
$402 USD
View
Price last confirmed 31 days ago
B+
Retailer 4
-
$522 USD
View
A
Retailer 5
-
$525 USD
View
A
Retailer 6
-
$697 USD
View
A
Retailer 7
-
$708 USD
£557 GBP
View
A
Retailer 8
-
$774 USD
View
B+
Retailer 9
-
$1,166 USD
View
Retailer 10
-
$1,309 USD
View
Price last confirmed 30 days ago
Retailer 11
-
$1,535 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
LG795642081 · Oct 29
$1,601 USD
£1,261 GBP
View
11 more retailers have this diamond
Prices start from $522 USDSave up to $1,079 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
2.55ct Round
$522 USD