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Radiant|Lab Grown|IGI

1.00ct H VS1 Radiant Lab Grown Diamond

GD • H/VS1 • IGI LG638428908

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

Certificate IGI LG638428908

Diamond specifications and retailer prices

From ₹23,633 INR
$249 USD
As of November 1, 2026
Save ₹68,216 INR (74%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: ₹91,848 INR at MOH London · As of November 2, 2026
View at MOH London

About this 1ct lab-grown radiant diamond

This 1ct lab-grown radiant sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG638428908 or 638428908. Listed at 9 retailers as of November 1, 2026, with prices from ₹23,633 to ₹91,848, a ₹68,216 spread on the same certified stone. MOH London lists it at ₹91,848. 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

1.00
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.6°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638428908
Dimensions7.31 × 5.03 × 3.31 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.31 mm5.03 mm1.00 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638428908
Side View
Table 67.0%Crown 46.6°Girdle: MediumPavilion 33.3°Culet: NoneDepth 65.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: ₹91,848 INR|Low: ₹23,633 INR|High: ₹92,933 INR|Avg: ₹51,789 INR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 6₹23,633 INR
Retailer 3₹32,649 INR
Retailer 2₹37,489 INR
Retailer 4₹40,906 INR
Retailer 7₹56,049 INR
Retailer 5₹79,660 INR
MOH London₹91,848 INR

11 data points across 7 retailers

9 retailers₹23,633 INR to ₹91,848 INR

A
Cheapest Retailer
-
₹23,633 INR
$249 USD
B+
Retailer 2
-
₹32,649 INR
$344 USD
View
B+
Retailer 3
-
₹37,489 INR
$395 USD
View
B+
Retailer 4
-
₹38,913 INR
$410 USD
View
B+
Retailer 5
-
₹40,906 INR
$431 USD
View
B+
Retailer 6
-
₹42,710 INR
$450 USD
View
B
Retailer 7
-
₹64,309 INR
£534 GBP
View
B
Retailer 8
-
₹79,660 INR
$839 USD
View
Most Expensive
B
MOH London
LG638428908 · Nov 2
₹91,848 INR
£762 GBP
View
8 more retailers have this diamond
Prices start from ₹23,633 INRSave up to ₹68,216 INR

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
1.00ct Radiant
₹23,633 INR