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Radiant|Lab Grown|IGI

1.28ct H VS1 Radiant Lab Grown Diamond

GD • H/VS1 • IGI LG612329338

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

Certificate IGI LG612329338

Diamond specifications and retailer prices

From ₹36,375 INR
As of November 5, 2026
Save ₹73,896 INR (67%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: ₹1,10,270 INR at MOH London · As of November 5, 2026
View at MOH London

About this 1.28ct lab-grown radiant diamond

This 1.28ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG612329338 or 612329338. Listed at 6 retailers as of November 5, 2026, with prices from ₹36,375 to ₹1,10,270, a ₹73,896 spread on the same certified stone. MOH London lists it at ₹1,10,270. 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

1.28
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612329338
Dimensions7.49 × 5.50 × 3.68 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
7.49 mm5.50 mm1.28 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612329338
Side View
Table 63.0%Crown 41.3°Girdle: MediumPavilion 35.7°Culet: NoneDepth 66.9%

Caratlytics Score

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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: ₹1,10,270 INR|Low: ₹35,336 INR|High: ₹1,11,950 INR|Avg: ₹63,510 INR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4₹36,375 INR
Retailer 2₹37,698 INR
Retailer 3₹45,067 INR
Retailer 6₹49,980 INR
Retailer 7₹73,222 INR
Retailer 5₹92,307 INR
MOH London₹1,10,270 INR

9 data points across 7 retailers

6 retailers₹36,375 INR to ₹1,10,270 INR

A
Cheapest Retailer
-
₹36,375 INR
A
Retailer 2
-
₹37,698 INR
View
B+
Retailer 3
-
₹45,067 INR
View
Retailer 4
-
₹49,980 INR
View
Price last confirmed 77 days ago
B
Retailer 5
-
₹92,307 INR
View
Most Expensive
B
MOH London
LG612329338 · Nov 5
₹1,10,270 INR
£919 GBP
View
5 more retailers have this diamond
Prices start from ₹36,375 INRSave up to ₹73,896 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
1.28ct Radiant
₹36,375 INR