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Radiant|Lab Grown|IGI

1.09ct E SI2 Radiant Lab Grown Diamond

ID • E/SI2 • IGI LG634405513

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

Certificate IGI LG634405513

Diamond specifications and retailer prices

From ₹20,663 INR
$217 USD
As of October 27, 2026
Save ₹82,732 INR (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹1,03,395 INR at MOH London · As of October 29, 2026
View at MOH London

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG634405513 or 634405513. Listed at 14 retailers as of October 27, 2026, with prices from ₹20,663 to ₹1,03,395, a ₹82,732 spread on the same certified stone. MOH London lists it at ₹1,03,395. 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

1.09
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634405513
Dimensions6.62 × 5.03 × 3.63 mm
L/W Ratio1.32
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
6.62 mm5.03 mm1.09 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634405513
Side View
Table 65.0%Crown 40.8°Girdle: STK-THKPavilion 33.4°Culet: NoneDepth 72.2%

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: Oct 27
Current: ₹1,03,395 INR|Low: ₹13,163 INR|High: ₹1,04,120 INR|Avg: ₹52,604 INR|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 10₹13,163 INR
Retailer 9₹23,043 INR
Retailer 7₹30,470 INR
Retailer 6₹43,992 INR
Retailer 2₹47,346 INR
Retailer 8₹48,277 INR
Retailer 5₹82,461 INR
Retailer 3₹82,841 INR
Retailer 4₹83,794 INR
MOH London₹1,03,395 INR

41 data points across 10 retailers

14 retailers₹20,663 INR to ₹1,03,395 INR

A
Cheapest Retailer
-
₹20,663 INR
$217 USD
A
Retailer 2
-
₹23,043 INR
$242 USD
View
Final sale: no returns
A
Retailer 3
-
₹23,995 INR
$252 USD
View
A
Retailer 4
-
₹25,709 INR
$270 USD
View
A
Retailer 5
-
₹25,709 INR
$270 USD
View
A
Retailer 6
-
₹30,470 INR
$320 USD
View
B+
Retailer 7
-
₹43,992 INR
$462 USD
View
B+
Retailer 8
-
₹47,346 INR
£392 GBP
View
B+
Retailer 9
-
₹48,277 INR
$507 USD
View
B
Retailer 10
-
₹53,628 INR
HK$4,400 HKD
View
B
Retailer 11
-
₹82,461 INR
$866 USD
View
B
Retailer 12
-
₹82,841 INR
$870 USD
View
B
Retailer 13
-
₹83,794 INR
$880 USD
View
Most Expensive
B
MOH London
LG634405513 · Oct 29
₹1,03,395 INR
£855 GBP
View
13 more retailers have this diamond
Prices start from ₹20,663 INRSave up to ₹82,732 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
1.09ct Radiant
₹20,663 INR