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Radiant|Lab Grown|GIA

1.02ct D SI2 Radiant Lab Grown Diamond

ID • D/SI2 • GIA 1393381011

Certificate GIA 1393381011

Diamond specifications and retailer prices

From $291 SGD
$227 USD
As of October 30, 2026
Save $1,140 SGD (80%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,431 SGD at MOH London · As of October 26, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1393381011. Listed at 3 retailers as of October 26, 2026, with prices from $291 to $1,431, a $1,140 spread on the same certified stone. MOH London lists it at $1,431. 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

1.02
Carat
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1393381011
Dimensions6.70 × 4.99 × 3.40 mm
L/W Ratio1.34
Culet sizeNone
Key to symbols
Growth Remnant, Crystal
Top View
6.70 mm4.99 mm1.02 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1393381011
Side View
Table 65.0%CrownGirdle: SLT-THKPavilionCulet: 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: Oct 30
Current: $1,431 SGD|Low: $756 SGD|High: $1,431 SGD|Avg: $1,047 SGD
MOH London
Retailer 2
Retailer 3
October 25, 2026
Retailer 3$756 SGD
Retailer 2$1,146 SGD
MOH London$1,431 SGD

2 data points across 3 retailers

3 retailers$291 SGD to $1,431 SGD

A
Cheapest Retailer
-
$291 SGD
$227 USD
Final sale: no returns
B
Retailer 2
-
$1,146 SGD
$894 USD
View
Most Expensive
B
MOH London
1393381011 · Oct 26
$1,431 SGD
£879 GBP
View
2 more retailers have this diamond
Prices start from $291 SGDSave up to $1,140 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
$291 SGD