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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 $227 USD
As of October 28, 2026
Save $889 USD (80%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,116 USD 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 $227 to $1,116, a $889 spread on the same certified stone. MOH London lists it at $1,116. 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
Color
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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Price History

Last verified: Oct 28
Current: $1,116 USD|Low: $590 USD|High: $1,116 USD|Avg: $817 USD
MOH London
Retailer 2
Retailer 3
October 25, 2026
Retailer 3$590 USD
Retailer 2$894 USD
MOH London$1,116 USD

2 data points across 3 retailers

3 retailers$227 USD to $1,116 USD

A
Cheapest Retailer
-
$227 USD
Final sale: no returns
B
Retailer 2
-
$894 USD
View
Most Expensive
B
MOH London
1393381011 · Oct 26
$1,116 USD
£879 GBP
View
2 more retailers have this diamond
Prices start from $227 USDSave up to $889 USD

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
$227 USD