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Radiant|Lab Grown|IGI

1.09ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG566310953

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

Certificate IGI LG566310953

Diamond specifications and retailer prices

From ₹13,287 INR
$140 USD
As of November 2, 2026
Save ₹1,14,841 INR (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹1,28,129 INR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG566310953 or 566310953. Listed at 15 retailers as of November 2, 2026, with prices from ₹13,287 to ₹1,28,129, a ₹1,14,841 spread on the same certified stone. Do Amore Diamonds lists it at ₹1,28,129. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566310953
Dimensions7.48 × 4.99 × 3.41 mm
L/W Ratio1.50
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
7.48 mm4.99 mm1.09 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566310953
Side View
Table 66.0%Crown 42.6°Girdle: MediumPavilion 35°Culet: NoneDepth 68.3%

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: Nov 2
Current: ₹23,665 INR|Low: ₹12,813 INR|High: ₹86,304 INR|Avg: ₹33,941 INR|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 10₹13,287 INR
Retailer 4₹14,901 INR
Retailer 2₹15,470 INR
Retailer 3₹16,514 INR
Retailer 11₹16,514 INR
Retailer 1₹23,665 INR
Retailer 13₹30,751 INR
Retailer 6₹31,935 INR
Retailer 7₹34,666 INR
Retailer 5₹47,265 INR
Retailer 9₹56,187 INR
Retailer 12₹58,654 INR
Retailer 8₹85,821 INR

45 data points across 13 retailers

15 retailers₹13,287 INR to ₹1,28,129 INR

A
Cheapest Retailer
-
₹13,287 INR
$140 USD
A
Retailer 2
-
₹14,901 INR
$157 USD
View
Final sale: no returns
A
Retailer 3
-
₹15,470 INR
$163 USD
View
Retailer 4
-
₹16,514 INR
$174 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
₹16,514 INR
$174 USD
View
A
Retailer 6
-
₹23,665 INR
£196 GBP
View
A
Retailer 7
-
₹24,961 INR
$263 USD
View
B+
Retailer 8
-
₹30,751 INR
$324 USD
View
A
Retailer 9
-
₹31,935 INR
£265 GBP
View
A
Retailer 10
-
₹34,666 INR
£288 GBP
View
B+
Retailer 11
-
₹47,265 INR
$498 USD
View
B+
Retailer 12
-
₹56,187 INR
$592 USD
View
B
Retailer 13
-
₹58,654 INR
$618 USD
View
B
Retailer 14
-
₹85,821 INR
£712 GBP
View
Most Expensive
B
Do Amore Diamonds
27-965C3C97B · Nov 2
₹1,28,129 INR
$1,350 USD
View
14 more retailers have this diamond
Prices start from ₹13,287 INRSave up to ₹1,14,841 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
₹13,287 INR