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2.53ct H SI1 Round Lab Grown Diamond

EX • H/SI1 • IGI LG770653209

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770653209

Diamond specifications and retailer prices

From $478 SGD
As of November 4, 2026
Save $1,641 SGD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,119 SGD at MOH London · As of November 3, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG770653209 or 770653209. Listed at 15 retailers as of November 3, 2026, with prices from $478 to $2,119, a $1,641 spread on the same certified stone. MOH London lists it at $2,119. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770653209
Dimensions8.71 × 8.67 × 5.44 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
8.71 mm8.67 mm2.53 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770653209
Side View
Table 57.0%Crown 33.9°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $2,119 SGD|Low: $478 SGD|High: $3,666 SGD|Avg: $1,407 SGD|-1.1%
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
November 4, 2026
Retailer 14$478 SGD
Retailer 3$529 SGD
Retailer 7$722 SGD
Retailer 11$853 SGD
Retailer 8$932 SGD
Retailer 13$1,004 SGD
Retailer 4$1,082 SGD
Retailer 2$1,456 SGD
Retailer 10$1,551 SGD
Retailer 12$1,686 SGD
Retailer 9$1,814 SGD
Retailer 6$1,829 SGD
Retailer 5$2,063 SGD
MOH London$2,119 SGD

19 data points across 14 retailers

15 retailers$478 SGD to $2,119 SGD

Retailer 1
-
$409 SGD
Price last confirmed 36 days ago
A
Retailer 2
-
$478 SGD
View
Final sale: no returns
Retailer 3
-
$494 SGD
View
Price last confirmed 31 days ago
Retailer 4
-
$529 SGD
View
Price last confirmed 35 days ago
A
Retailer 5
-
$722 SGD
View
B+
Retailer 6
-
$853 SGD
View
A
Retailer 7
-
$932 SGD
View
A
Retailer 8
-
$1,004 SGD
View
A
Retailer 9
-
$1,082 SGD
View
A
Retailer 10
-
$1,456 SGD
View
B+
Retailer 11
-
$1,551 SGD
View
B+
Retailer 12
-
$1,686 SGD
View
Retailer 13
-
$1,700 SGD
View
Price last confirmed 30 days ago
A
Retailer 14
-
$1,814 SGD
View
Most Expensive
A
MOH London
LG770653209 · Nov 3
$2,119 SGD
£1,306 GBP
View
14 more retailers have this diamond
Prices start from $478 SGDSave up to $1,641 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
2.53ct Round
$478 SGD