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Round|Lab Grown|IGI

1.03ct F SI2 Round Lab Grown Diamond

EX • F/SI2 • IGI LG754510252

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754510252

Diamond specifications and retailer prices

From $171 SGD
As of November 5, 2026
Save $1,599 SGD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,770 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG754510252 or 754510252. Listed at 14 retailers as of November 2, 2026, with prices from $171 to $1,770, a $1,599 spread on the same certified stone. MOH London lists it at $1,770. 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

1.03
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754510252
Dimensions6.42 × 6.39 × 4.02 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
6.42 mm6.39 mm1.03 ctF / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754510252
Side View
Table 57.0%Crown 36.1°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.9%

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: Nov 5
Current: $1,770 SGD|Low: $160 SGD|High: $1,780 SGD|Avg: $504 SGD|+1.3%
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 6, 2026
Retailer 13$171 SGD
Retailer 12$198 SGD
Retailer 5$209 SGD
Retailer 11$212 SGD
Retailer 7$354 SGD
Retailer 4$400 SGD
Retailer 2$405 SGD
Retailer 8$409 SGD
Retailer 6$415 SGD
Retailer 14$528 SGD
Retailer 9$600 SGD
Retailer 10$681 SGD
Retailer 3$719 SGD
MOH London$1,770 SGD

44 data points across 14 retailers

14 retailers$171 SGD to $1,770 SGD

A
Cheapest Retailer
-
$171 SGD
A
Retailer 2
-
$198 SGD
View
Retailer 3
-
$209 SGD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$212 SGD
View
A
Retailer 5
-
$354 SGD
View
A
Retailer 6
-
$400 SGD
View
B+
Retailer 7
-
$405 SGD
View
A
Retailer 8
-
$409 SGD
View
B+
Retailer 9
-
$415 SGD
View
B+
Retailer 10
-
$528 SGD
View
B
Retailer 11
-
$600 SGD
View
B
Retailer 12
-
$681 SGD
View
B
Retailer 13
-
$719 SGD
View
Most Expensive
B
MOH London
LG754510252 · Nov 2
$1,770 SGD
£1,091 GBP
View
13 more retailers have this diamond
Prices start from $171 SGDSave up to $1,599 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
1.03ct Round
$171 SGD