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Radiant|Lab Grown|IGI

1.02ct E SI1 Radiant Lab Grown Diamond

GD • E/SI1 • IGI LG833642759

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG833642759

Diamond specifications and retailer prices

From $172 SGD
As of November 6, 2026
Save $1,606 SGD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,777 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG833642759 or 833642759. Listed at 10 retailers as of November 5, 2026, with prices from $172 to $1,777, a $1,606 spread on the same certified stone. MOH London lists it at $1,777. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
E
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833642759
Dimensions7.15 × 4.89 × 3.33 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.15 mm4.89 mm1.02 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833642759
Side View
Table 65.0%Crown 44°Girdle: MediumPavilion 35.7°Culet: NoneDepth 68.1%

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 6
Current: $1,777 SGD|Low: $169 SGD|High: $1,844 SGD|Avg: $639 SGD|-3.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 3$172 SGD
Retailer 6$200 SGD
Retailer 2$274 SGD
Retailer 7$388 SGD
Retailer 8$583 SGD
Retailer 10$629 SGD
Retailer 4$686 SGD
Retailer 5$724 SGD
Retailer 9$738 SGD
MOH London$1,777 SGD

28 data points across 10 retailers

10 retailers$172 SGD to $1,777 SGD

A
Cheapest Retailer
-
$172 SGD
B+
Retailer 2
-
$200 SGD
View
A
Retailer 3
-
$274 SGD
View
B+
Retailer 4
-
$388 SGD
View
B+
Retailer 5
-
$583 SGD
View
B
Retailer 6
-
$629 SGD
View
B
Retailer 7
-
$686 SGD
View
B
Retailer 8
-
$724 SGD
View
Retailer 9
-
$738 SGD
View
Price last confirmed 25 days ago
Most Expensive
B
MOH London
LG833642759 · Nov 5
$1,777 SGD
£1,092 GBP
View
9 more retailers have this diamond
Prices start from $172 SGDSave up to $1,606 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
1.02ct Radiant
$172 SGD