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Cushion|Lab Grown|IGI

3.05ct F SI1 Cushion Lab Grown Diamond

ID • F/SI1 • IGI LG809618099

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG809618099

Diamond specifications and retailer prices

From ₹37,756 INR
As of November 4, 2026
Save ₹1,43,979 INR (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹1,81,735 INR at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 3.05ct lab-grown cushion diamond

This 3.05ct 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 LG809618099 or 809618099. Listed at 11 retailers as of November 1, 2026, with prices from ₹37,756 to ₹1,81,735, a ₹1,43,979 spread on the same certified stone. Rare Carat lists it at ₹1,81,735. 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

3.05
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809618099
Dimensions9.73 × 7.12 × 4.78 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.73 mm7.12 mm3.05 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809618099
Side View
Table 58.0%Crown 31.5°Girdle: STK-THKPavilion 34.7°Culet: NoneDepth 67.1%

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: Nov 4
Current: ₹1,81,735 INR|Low: ₹37,756 INR|High: ₹1,84,553 INR|Avg: ₹1,00,262 INR|-1.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3₹37,756 INR
Retailer 6₹41,888 INR
Retailer 5₹63,396 INR
Retailer 10₹67,153 INR
Retailer 2₹74,666 INR
Retailer 8₹78,517 INR
Retailer 7₹95,892 INR
Retailer 9₹1,38,344 INR
Retailer 11₹1,59,852 INR
Retailer 4₹1,63,139 INR
Rare Carat₹1,81,735 INR

43 data points across 11 retailers

11 retailers₹37,756 INR to ₹1,81,735 INR

A
Cheapest Retailer
-
₹37,756 INR
Final sale: no returns
Retailer 2
-
₹41,888 INR
View
Price last confirmed 13 days ago
A
Retailer 3
-
₹63,396 INR
View
B+
Retailer 4
-
₹67,153 INR
View
A
Retailer 5
-
₹74,666 INR
View
A
Retailer 6
-
₹78,517 INR
View
A
Retailer 7
-
₹95,892 INR
View
B+
Retailer 8
-
₹1,38,344 INR
View
B
Retailer 9
-
₹1,59,852 INR
View
B+
Retailer 10
-
₹1,63,139 INR
View
Most Expensive
B+
Rare Carat
K08-51A_l_809618099 · Nov 1
₹1,81,735 INR
$1,935 USD
View
10 more retailers have this diamond
Prices start from ₹37,756 INRSave up to ₹1,43,979 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
3.05ct Cushion
₹37,756 INR