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Radiant|Lab Grown|IGI

1.15ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG640446935

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

Certificate IGI LG640446935

Diamond specifications and retailer prices

From ₹23,263 INR
$245 USD
As of October 30, 2026
Save ₹1,58,092 INR (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: ₹1,81,355 INR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.15ct lab-grown radiant diamond

This 1.15ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG640446935 or 640446935. Listed at 21 retailers as of October 30, 2026, with prices from ₹23,263 to ₹1,81,355, a ₹1,58,092 spread on the same certified stone. Brilliant Earth lists it at ₹1,81,355. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640446935
Dimensions7.88 × 4.96 × 3.29 mm
L/W Ratio1.59
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.88 mm4.96 mm1.15 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640446935
Side View
Table 63.0%Crown 40.3°Girdle: MediumPavilion 32.6°Culet: NoneDepth 66.3%

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: ₹1,81,355 INR|Low: ₹22,313 INR|High: ₹2,09,840 INR|Avg: ₹68,177 INR|-13.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 3₹23,263 INR
Retailer 8₹26,016 INR
Retailer 6₹26,966 INR
Retailer 4₹28,865 INR
Retailer 7₹28,865 INR
Retailer 16₹40,354 INR
Retailer 11₹47,556 INR
Retailer 13₹49,564 INR
Retailer 10₹54,318 INR
Retailer 14₹70,358 INR
Retailer 15₹75,390 INR
Retailer 5₹92,766 INR
Retailer 12₹95,724 INR
Retailer 9₹1,15,642 INR
Retailer 2₹1,26,284 INR
Brilliant Earth₹1,81,355 INR

43 data points across 16 retailers

21 retailers₹23,263 INR to ₹1,81,355 INR

A
Cheapest Retailer
-
₹23,263 INR
$245 USD
A
Retailer 2
-
₹26,016 INR
$274 USD
View
Final sale: no returns
A
Retailer 3
-
₹26,966 INR
$284 USD
View
Retailer 4
-
₹28,865 INR
$304 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
₹28,865 INR
$304 USD
View
A
Retailer 6
-
₹40,354 INR
$425 USD
View
A
Retailer 7
-
₹47,556 INR
€477 EUR
View
A
Retailer 8
-
₹49,564 INR
ZAR 8,433 ZAR
View
A
Retailer 9
-
₹54,318 INR
£450 GBP
View
A
Retailer 10
-
₹54,406 INR
$573 USD
View
B+
Retailer 11
-
₹70,358 INR
A$1,140 AUD
View
B+
Retailer 12
-
₹75,390 INR
$794 USD
View
B+
Retailer 13
-
₹92,766 INR
$977 USD
View
Retailer 14
-
₹93,051 INR
$980 USD
View
Price last confirmed 16 days ago
B+
Retailer 15
-
₹95,724 INR
A$1,551 AUD
View
B+
Retailer 16
-
₹97,661 INR
$1,029 USD
View
B+
Retailer 17
-
₹1,04,730 INR
$1,103 USD
View
B+
Retailer 18
-
₹1,15,642 INR
£959 GBP
View
B+
Retailer 19
-
₹1,26,284 INR
$1,330 USD
View
B
Retailer 20
-
₹1,26,977 INR
$1,337 USD
View
Most Expensive
B
Brilliant Earth
14080924A · Oct 31
₹1,81,355 INR
$1,910 USD
View
20 more retailers have this diamond
Prices start from ₹23,263 INRSave up to ₹1,58,092 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
1.15ct Radiant
₹23,263 INR