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Round|Lab Grown|IGI

1.53ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG837636486

Shape and cutting style on the report: Round brilliant

Certificate IGI LG837636486

Diamond specifications and retailer prices

From $252 SGD
$197 USD
As of October 29, 2026
Save $1,208 SGD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,460 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG837636486 or 837636486. Listed at 14 retailers as of October 29, 2026, with prices from $252 to $1,460, a $1,208 spread on the same certified stone. MOH London lists it at $1,460. 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

1.53
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837636486
Dimensions7.42 × 7.37 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.42 mm7.37 mm1.53 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837636486
Side View
Table 57.0%Crown 33.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,460 SGD|Low: $252 SGD|High: $1,492 SGD|Avg: $710 SGD|-2.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 7$252 SGD
Retailer 10$312 SGD
Retailer 5$521 SGD
Retailer 11$545 SGD
Retailer 2$556 SGD
Retailer 4$569 SGD
Retailer 8$593 SGD
Retailer 6$803 SGD
Retailer 9$920 SGD
Retailer 3$1,018 SGD
MOH London$1,460 SGD

39 data points across 11 retailers

14 retailers$252 SGD to $1,460 SGD

A
Cheapest Retailer
-
$252 SGD
$197 USD
A
Retailer 2
-
$312 SGD
$244 USD
View
Retailer 3
-
$312 SGD
$244 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$521 SGD
€388 EUR
View
B+
Retailer 5
-
$545 SGD
$426 USD
View
A
Retailer 6
-
$556 SGD
£342 GBP
View
A
Retailer 7
-
$569 SGD
£351 GBP
View
A
Retailer 8
-
$593 SGD
$464 USD
View
B+
Retailer 9
-
$803 SGD
$628 USD
View
Retailer 10
-
$920 SGD
$720 USD
View
Price last confirmed 13 days ago
Retailer 11
-
$920 SGD
$720 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$1,004 SGD
$785 USD
View
B+
Retailer 13
-
$1,018 SGD
View
Most Expensive
B
MOH London
LG837636486 · Nov 1
$1,460 SGD
£899 GBP
View
13 more retailers have this diamond
Prices start from $252 SGDSave up to $1,208 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
1.53ct Round
$252 SGD