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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 $464 NZD
As of November 5, 2026
Save $1,472 NZD (76%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,936 NZD 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 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 5, 2026, with prices from $464 to $1,936, a $1,472 spread on the same certified stone. MOH London lists it at $1,936. 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 5
Current: $1,936 NZD|Low: $464 NZD|High: $2,133 NZD|Avg: $1,152 NZD|-9.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4$464 NZD
Retailer 2$671 NZD
Retailer 3$806 NZD
Retailer 7$889 NZD
Retailer 6$1,334 NZD
Retailer 5$1,642 NZD
MOH London$1,936 NZD

12 data points across 7 retailers

5 retailers$464 NZD to $1,936 NZD

A
Cheapest Retailer
-
$464 NZD
A
Retailer 2
-
$671 NZD
View
B+
Retailer 3
-
$806 NZD
View
B
Retailer 4
-
$1,642 NZD
View
Most Expensive
B
MOH London
LG648415807 · Nov 5
$1,936 NZD
£857 GBP
View
4 more retailers have this diamond
Prices start from $464 NZDSave up to $1,472 NZD

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
$464 NZD