Radiant|Lab Grown|IGI

1.02ct I VS1 Radiant Lab Grown Diamond

ID • I/VS1 • IGI LG625480655

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

Certificate IGI LG625480655

Diamond specifications and retailer prices

From $227 USD
As of October 30, 2026
Save $745 USD (77%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $972 USD at MOH London · As of October 29, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG625480655 or 625480655. Listed at 7 retailers as of October 29, 2026, with prices from $227 to $972, a $745 spread on the same certified stone. MOH London lists it at $972. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.4°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625480655
Dimensions6.74 × 4.96 × 3.45 mm
L/W Ratio1.36
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.74 mm4.96 mm1.02 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625480655
Side View
Table 67.0%Crown 46.4°Girdle: Slightly ThickPavilion 33.6°Culet: NoneDepth 69.6%

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: $972 USD|Low: $227 USD|High: $978 USD|Avg: $523 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 27, 2026
Retailer 6$227 USD
Retailer 4$344 USD
Retailer 2$355 USD
Retailer 3$430 USD
Retailer 5$431 USD
Retailer 8$630 USD
Retailer 7$838 USD
MOH London$972 USD

16 data points across 8 retailers

7 retailers$227 USD to $972 USD

A
Cheapest Retailer
-
$227 USD
A
Retailer 2
-
$344 USD
View
A
Retailer 3
-
$355 USD
ZAR 5,731 ZAR
View
Retailer 4
-
$430 USD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$431 USD
View
B
Retailer 6
-
$838 USD
View
Most Expensive
B
MOH London
LG625480655 · Oct 29
$972 USD
£765 GBP
View
6 more retailers have this diamond
Prices start from $227 USDSave up to $745 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