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2.54ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG790601350

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790601350

Diamond specifications and retailer prices

From $289 USD
As of October 29, 2026
Save $1,147 USD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,436 USD at MOH London · As of October 26, 2026
View at MOH London

About this 2.54ct lab-grown round diamond

This 2.54ct 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 LG790601350 or 790601350. Listed at 14 retailers as of October 26, 2026, with prices from $289 to $1,436, a $1,147 spread on the same certified stone. MOH London lists it at $1,436. 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

2.54
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790601350
Dimensions8.74 × 8.66 × 5.46 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
8.74 mm8.66 mm2.54 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790601350
Side View
Table 59.0%Crown 35.8°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.9%

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: $1,436 USD|Low: $277 USD|High: $1,452 USD|Avg: $685 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 30, 2026
Retailer 11$289 USD
Retailer 5$323 USD
Retailer 3$335 USD
Retailer 12$358 USD
Retailer 2$482 USD
Retailer 9$485 USD
Retailer 7$540 USD
Retailer 8$631 USD
Retailer 4$734 USD
Retailer 13$758 USD
Retailer 10$1,100 USD
Retailer 14$1,151 USD
Retailer 6$1,200 USD
MOH London$1,436 USD

40 data points across 14 retailers

14 retailers$289 USD to $1,436 USD

A
Cheapest Retailer
-
$289 USD
A
Retailer 2
-
$323 USD
View
Final sale: no returns
A
Retailer 3
-
$335 USD
View
A
Retailer 4
-
$358 USD
View
B+
Retailer 5
-
$482 USD
View
A
Retailer 6
-
$485 USD
View
A
Retailer 7
-
$540 USD
£425 GBP
View
A
Retailer 8
-
$631 USD
£497 GBP
View
A
Retailer 9
-
$734 USD
View
A
Retailer 10
-
$758 USD
View
B+
Retailer 11
-
$1,100 USD
View
B+
Retailer 12
-
$1,151 USD
View
B
Retailer 13
-
$1,200 USD
View
Most Expensive
B+
MOH London
LG790601350 · Oct 26
$1,436 USD
£1,131 GBP
View
13 more retailers have this diamond
Prices start from $289 USDSave up to $1,147 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
2.54ct Round
$289 USD