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Radiant|Lab Grown|IGI

1.02ct H VS1 Radiant Lab Grown Diamond

VG • H/VS1 • IGI LG648415807

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

Certificate IGI LG648415807

Diamond specifications and retailer prices

From $334 SGD
As of November 3, 2026
Save $1,063 SGD (76%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,398 SGD at MOH London · As of November 1, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG648415807 or 648415807. Listed at 5 retailers as of November 1, 2026, with prices from $334 to $1,398, a $1,063 spread on the same certified stone. MOH London lists it at $1,398. 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
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648415807
Dimensions7.23 × 5.05 × 3.46 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.23 mm5.05 mm1.02 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648415807
Side View
Table 66.0%Crown 38.8°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 68.5%

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 3
Current: $1,398 SGD|Low: $334 SGD|High: $1,536 SGD|Avg: $833 SGD|-8.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 4$334 SGD
Retailer 2$483 SGD
Retailer 3$580 SGD
Retailer 7$641 SGD
Retailer 6$961 SGD
Retailer 5$1,183 SGD
MOH London$1,398 SGD

11 data points across 7 retailers

5 retailers$334 SGD to $1,398 SGD

A
Cheapest Retailer
-
$334 SGD
A
Retailer 2
-
$483 SGD
View
B+
Retailer 3
-
$580 SGD
View
B
Retailer 4
-
$1,183 SGD
View
Most Expensive
B
MOH London
LG648415807 · Nov 1
$1,398 SGD
£859 GBP
View
4 more retailers have this diamond
Prices start from $334 SGDSave up to $1,063 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
$334 SGD