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Radiant|Lab Grown|IGI

1.09ct F SI1 Radiant Lab Grown Diamond

EX • F/SI1 • IGI LG593372655

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

Certificate IGI LG593372655

Diamond specifications and retailer prices

From ₹25,341 INR
$267 USD
As of November 1, 2026
Save ₹71,570 INR (74%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: ₹96,911 INR at MOH London · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG593372655 or 593372655. Listed at 6 retailers as of November 1, 2026, with prices from ₹25,341 to ₹96,911, a ₹71,570 spread on the same certified stone. MOH London lists it at ₹96,911. 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG593372655
Dimensions7.20 × 5.07 × 3.43 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment.
Top View
7.20 mm5.07 mm1.09 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG593372655
Side View
Table 65.0%Crown 48°Girdle: Slightly ThickPavilion 36.3°Culet: NoneDepth 67.7%

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: ₹96,911 INR|Low: ₹25,341 INR|High: ₹98,116 INR|Avg: ₹45,301 INR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 6₹25,341 INR
Retailer 3₹34,073 INR
Retailer 2₹37,190 INR
Retailer 5₹38,365 INR
Retailer 4₹42,045 INR
MOH London₹96,911 INR

40 data points across 6 retailers

6 retailers₹25,341 INR to ₹96,911 INR

A
Cheapest Retailer
-
₹25,341 INR
$267 USD
A
Retailer 2
-
₹34,073 INR
$359 USD
View
A
Retailer 3
-
₹37,190 INR
£309 GBP
View
Retailer 4
-
₹38,365 INR
$404 USD
View
Price last confirmed 74 days ago
B+
Retailer 5
-
₹42,045 INR
$443 USD
View
Most Expensive
B
MOH London
LG593372655 · Nov 2
₹96,911 INR
£804 GBP
View
5 more retailers have this diamond
Prices start from ₹25,341 INRSave up to ₹71,570 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
₹25,341 INR