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Cushion|Lab Grown|IGI

4.12ct F SI1 Cushion Lab Grown Diamond

ID • F/SI1 • IGI LG602314691

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG602314691

Diamond specifications and retailer prices

From ₹65,962 INR
$695 USD
As of November 2, 2026
Save ₹2,38,699 INR (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: ₹3,04,661 INR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 4.12ct lab-grown cushion diamond

This 4.12ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG602314691 or 602314691. Listed at 8 retailers as of November 2, 2026, with prices from ₹65,962 to ₹3,04,661, a ₹2,38,699 spread on the same certified stone. Brilliant Earth lists it at ₹3,04,661. 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

4.12
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602314691
Dimensions10.79 × 8.58 × 5.73 mm
L/W Ratio1.26
Girdle conditionFaceted
Culet sizePointed
Top View
10.79 mm8.58 mm4.12 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602314691
Side View
Table 66.0%Crown 31.1°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 66.8%

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 2
Current: ₹3,04,661 INR|Low: ₹45,335 INR|High: ₹5,75,155 INR|Avg: ₹1,40,357 INR|-47.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7₹45,335 INR
Retailer 4₹65,962 INR
Retailer 9₹82,002 INR
Retailer 3₹84,906 INR
Retailer 2₹85,715 INR
Retailer 8₹91,873 INR
Retailer 6₹1,11,899 INR
Retailer 5₹1,93,098 INR
Brilliant Earth₹3,04,661 INR

36 data points across 9 retailers

8 retailers₹65,962 INR to ₹3,04,661 INR

A
Cheapest Retailer
-
₹65,962 INR
$695 USD
B+
Retailer 2
-
₹82,002 INR
$864 USD
View
A
Retailer 3
-
₹84,906 INR
€852 EUR
View
A
Retailer 4
-
₹85,715 INR
£711 GBP
View
A
Retailer 5
-
₹91,873 INR
$968 USD
View
A
Retailer 6
-
₹1,11,899 INR
$1,179 USD
View
B+
Retailer 7
-
₹1,93,098 INR
£1,602 GBP
View
Most Expensive
B
Brilliant Earth
8384918A · Nov 2
₹3,04,661 INR
$3,210 USD
View
7 more retailers have this diamond
Prices start from ₹65,962 INRSave up to ₹2,38,699 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
4.12ct Cushion
₹65,962 INR