Radiant|Lab Grown|IGI

4.07ct D SI1 Radiant Lab Grown Diamond

ID • D/SI1 • IGI LG662436739

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

Certificate IGI LG662436739

Diamond specifications and retailer prices

From ₹41,968 INR
$442 USD
As of October 30, 2026
Save ₹1,55,053 INR (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹1,97,021 INR at Adiamor · As of October 31, 2026
View at Adiamor

About this 4.07ct lab-grown radiant diamond

This 4.07ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG662436739 or 662436739. Listed at 14 retailers as of October 30, 2026, with prices from ₹41,968 to ₹1,97,021, a ₹1,55,053 spread on the same certified stone. Adiamor lists it at ₹1,97,021. 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

4.07
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662436739
Dimensions11.15 × 7.88 × 5.30 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.15 mm7.88 mm4.07 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662436739
Side View
Table 65.0%Crown 44°Girdle: MED-STKPavilion 34.2°Culet: NoneDepth 67.3%

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: ₹1,97,021 INR|Low: ₹41,968 INR|High: ₹6,67,499 INR|Avg: ₹1,81,692 INR|+11.9%
Adiamor
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
Retailer 17
November 1, 2026
Retailer 7₹41,968 INR
Retailer 6₹47,000 INR
Retailer 10₹48,323 INR
Retailer 14₹52,033 INR
Retailer 17₹57,122 INR
Retailer 15₹65,516 INR
Retailer 5₹81,562 INR
Retailer 12₹81,951 INR
Retailer 16₹84,695 INR
Retailer 11₹85,922 INR
Retailer 13₹1,39,766 INR
Retailer 3₹1,67,112 INR
Retailer 2₹1,91,009 INR
Adiamor₹1,97,021 INR
Retailer 4₹2,83,426 INR
Retailer 8₹5,29,551 INR
Retailer 9₹6,67,499 INR

6 data points across 17 retailers

14 retailers₹41,968 INR to ₹1,97,021 INR

A
Cheapest Retailer
-
₹41,968 INR
$442 USD
A
Retailer 2
-
₹47,000 INR
$495 USD
View
A
Retailer 3
-
₹48,323 INR
£401 GBP
View
A
Retailer 4
-
₹52,033 INR
$548 USD
View
A
Retailer 5
-
₹57,122 INR
HK$4,700 HKD
View
A
Retailer 6
-
₹65,516 INR
$690 USD
View
B+
Retailer 7
-
₹81,562 INR
$859 USD
View
A
Retailer 8
-
₹81,951 INR
€822 EUR
View
A
Retailer 9
-
₹84,695 INR
$892 USD
View
A
Retailer 10
-
₹85,922 INR
£713 GBP
View
B+
Retailer 11
-
₹1,39,766 INR
$1,472 USD
View
B
Retailer 12
-
₹1,67,112 INR
$1,760 USD
View
B+
Retailer 13
-
₹1,91,009 INR
£1,584 GBP
View
Most Expensive
B
Adiamor
D-82835044 · Oct 31
₹1,97,021 INR
$2,075 USD
View
13 more retailers have this diamond
Prices start from ₹41,968 INRSave up to ₹1,55,053 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
4.07ct Radiant
₹41,968 INR