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Radiant|Lab Grown|IGI

1.81ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG508137673

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

Certificate IGI LG508137673

Diamond specifications and retailer prices

From ₹1,12,041 INR
$1,180 USD
As of October 30, 2026
Save ₹2,98,918 INR (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹6,22,226 INR at MOH London · As of October 29, 2026
View at MOH London

About this 1.81ct lab-grown radiant diamond

This 1.81ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG508137673 or 508137673. Listed at 11 retailers as of October 30, 2026, with a 267% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.9°
Pavilion angle31.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508137673
Dimensions7.74 × 6.01 × 4.20 mm
L/W Ratio1.29
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
7.74 mm6.01 mm1.81 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508137673
Side View
Table 68.5%Crown 48.9°Girdle: STK-THKPavilion 31.2°Culet: NoneDepth 69.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: ₹6,22,226 INR|Low: ₹1,12,041 INR|High: ₹6,27,170 INR|Avg: ₹3,15,927 INR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 2₹1,12,041 INR
Retailer 7₹1,86,862 INR
Retailer 11₹2,03,288 INR
Retailer 8₹2,16,676 INR
Retailer 4₹2,27,796 INR
Retailer 13₹2,32,628 INR
Retailer 3₹2,77,349 INR
Retailer 10₹2,97,858 INR
Retailer 9₹3,39,256 INR
Retailer 6₹3,55,873 INR
Retailer 12₹4,10,959 INR
Retailer 5₹4,85,100 INR
MOH London₹6,22,226 INR

18 data points across 13 retailers

11 retailers₹1,12,041 INR to ₹4,10,959 INR

B+
Cheapest Retailer
-
₹1,12,041 INR
$1,180 USD
B
Retailer 2
-
₹1,86,862 INR
$1,968 USD
View
B
Retailer 3
-
₹2,03,288 INR
$2,141 USD
View
Retailer 4
-
₹2,16,676 INR
$2,282 USD
View
Price last confirmed 20 days ago
B
Retailer 5
-
₹2,16,676 INR
$2,282 USD
View
B
Retailer 6
-
₹2,32,628 INR
$2,450 USD
View
B
Retailer 7
-
₹2,97,858 INR
$3,137 USD
View
B
Retailer 8
-
₹3,39,256 INR
$3,573 USD
View
B
Retailer 9
-
₹3,55,873 INR
$3,748 USD
View
B
Retailer 10
-
₹4,10,959 INR
£3,408 GBP
View
Most Expensive
MOH London
LG508137673 · Oct 29
₹6,22,226 INR
£5,160 GBP
View
Price under review
10 more retailers have this diamond
Prices start from ₹1,12,041 INRSave up to ₹2,98,918 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.

B+
1.81ct Radiant
₹1,12,041 INR