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Radiant|Lab Grown|IGI

1.81ct G SI1 Radiant Lab Grown Diamond

ID • G/SI1 • IGI LG533209306

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

Certificate IGI LG533209306

Diamond specifications and retailer prices

From ₹31,998 INR
$337 USD
As of October 30, 2026
Save ₹1,10,897 INR (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹1,42,895 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG533209306 or 533209306. Listed at 13 retailers as of October 29, 2026, with prices from ₹31,998 to ₹1,42,895, a ₹1,10,897 spread on the same certified stone. MOH London lists it at ₹1,42,895. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.81
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG533209306
Dimensions8.34 × 6.26 × 4.13 mm
L/W Ratio1.33
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
8.34 mm6.26 mm1.81 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG533209306
Side View
Table 64.0%Crown 41.9°Girdle: MediumPavilion 35°Culet: NoneDepth 66.0%

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: Oct 30
Current: ₹1,42,895 INR|Low: ₹22,883 INR|High: ₹1,43,860 INR|Avg: ₹73,136 INR|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 8₹31,998 INR
Retailer 7₹35,511 INR
Retailer 5₹53,647 INR
Retailer 6₹58,014 INR
Retailer 2₹62,991 INR
Retailer 10₹65,041 INR
Retailer 9₹68,364 INR
Retailer 4₹1,09,003 INR
Retailer 3₹1,10,142 INR
MOH London₹1,42,895 INR

41 data points across 10 retailers

13 retailers₹31,998 INR to ₹1,42,895 INR

Retailer 1
-
₹27,441 INR
$289 USD
Price last confirmed 30 days ago
A
Retailer 2
-
₹31,998 INR
$337 USD
View
Final sale: no returns
Retailer 3
-
₹33,233 INR
$350 USD
View
Price last confirmed 35 days ago
Retailer 4
-
₹35,511 INR
$374 USD
View
Price last confirmed 29 days ago
A
Retailer 5
-
₹53,647 INR
$565 USD
View
A
Retailer 6
-
₹58,014 INR
$611 USD
View
A
Retailer 7
-
₹62,991 INR
£522 GBP
View
B+
Retailer 8
-
₹65,041 INR
$685 USD
View
B+
Retailer 9
-
₹68,364 INR
$720 USD
View
B
Retailer 10
-
₹1,09,003 INR
$1,148 USD
View
B
Retailer 11
-
₹1,10,142 INR
$1,160 USD
View
Retailer 12
-
₹1,14,035 INR
$1,201 USD
View
Price last confirmed 31 days ago
Most Expensive
B
MOH London
LG533209306 · Oct 29
₹1,42,895 INR
£1,185 GBP
View
12 more retailers have this diamond
Prices start from ₹31,998 INRSave up to ₹1,10,897 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
1.81ct Radiant
₹31,998 INR