Round|Lab Grown|IGI

2.57ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG795636795

Shape and cutting style on the report: Round brilliant

Certificate IGI LG795636795

Diamond specifications and retailer prices

From $540 SGD
HK$3,300 HKD
As of October 30, 2026
Save $1,429 SGD (73%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,969 SGD at MOH London · As of October 25, 2026
View at MOH London

About this 2.57ct lab-grown round diamond

This 2.57ct 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 LG795636795 or 795636795. Listed at 7 retailers as of October 25, 2026, with prices from $540 to $1,969, a $1,429 spread on the same certified stone. MOH London lists it at $1,969. 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

2.57
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795636795
Dimensions8.85 × 8.89 × 5.35 mm
L/W Ratio1.00
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 mm8.89 mm2.57 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795636795
Side View
Table 59.0%Crown 33.1°Girdle: THN-MEDPavilion 41.3°Culet: NoneDepth 60.3%

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: $1,969 SGD|Low: $662 SGD|High: $1,990 SGD|Avg: $1,016 SGD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 4$791 SGD
Retailer 2$800 SGD
Retailer 3$871 SGD
Retailer 5$876 SGD
Retailer 6$997 SGD
MOH London$1,969 SGD

43 data points across 6 retailers

7 retailers$540 SGD to $1,969 SGD

A
Cheapest Retailer
-
$540 SGD
HK$3,300 HKD
A
Retailer 2
-
$791 SGD
€589 EUR
View
B+
Retailer 3
-
$800 SGD
$626 USD
View
A
Retailer 4
-
$871 SGD
£537 GBP
View
A
Retailer 5
-
$876 SGD
$685 USD
View
A
Retailer 6
-
$997 SGD
$780 USD
View
Most Expensive
B
MOH London
LG795636795 · Oct 25
$1,969 SGD
£1,213 GBP
View
6 more retailers have this diamond
Prices start from $540 SGDSave up to $1,429 SGD

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
2.57ct Round
$540 SGD