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Cushion|Lab Grown|IGI

3.09ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG715571310

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG715571310

Diamond specifications and retailer prices

From ₹50,999 INR
As of November 4, 2026
Save ₹4,78,710 INR (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹5,29,709 INR at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 3.09ct lab-grown cushion diamond

This 3.09ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG715571310 or 715571310. Listed at 15 retailers as of November 4, 2026, with prices from ₹50,999 to ₹5,29,709, a ₹4,78,710 spread on the same certified stone. Brilliant Earth lists it at ₹5,29,709. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.09
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715571310
Dimensions8.51 × 8.51 × 5.56 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.51 mm8.51 mm3.09 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715571310
Side View
Table 65.0%Crown 33.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 65.3%

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 4
Current: ₹5,29,709 INR|Low: ₹50,999 INR|High: ₹5,45,675 INR|Avg: ₹1,50,776 INR
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
November 6, 2026
Retailer 4₹50,999 INR
Retailer 15₹56,540 INR
Retailer 13₹85,467 INR
Retailer 14₹88,003 INR
Retailer 3₹91,384 INR
Retailer 9₹92,887 INR
Retailer 2₹96,080 INR
Retailer 5₹1,16,743 INR
Retailer 8₹1,19,654 INR
Retailer 11₹1,22,566 INR
Retailer 7₹1,84,177 INR
Retailer 6₹1,97,514 INR
Retailer 12₹2,31,043 INR
Retailer 10₹2,35,739 INR
Brilliant Earth₹5,29,709 INR

45 data points across 15 retailers

15 retailers₹50,999 INR to ₹5,29,709 INR

A
Cheapest Retailer
-
₹50,999 INR
Final sale: no returns
Retailer 2
-
₹56,540 INR
View
Price last confirmed 21 days ago
A
Retailer 3
-
₹85,467 INR
View
A
Retailer 4
-
₹88,003 INR
View
A
Retailer 5
-
₹91,384 INR
View
A
Retailer 6
-
₹92,887 INR
View
A
Retailer 7
-
₹96,080 INR
View
A
Retailer 8
-
₹1,16,743 INR
View
A
Retailer 9
-
₹1,19,654 INR
View
A
Retailer 10
-
₹1,22,566 INR
View
B+
Retailer 11
-
₹1,84,177 INR
View
B+
Retailer 12
-
₹1,97,514 INR
View
B+
Retailer 13
-
₹2,31,043 INR
View
B+
Retailer 14
-
₹2,35,739 INR
View
Most Expensive
B
Brilliant Earth
14814438A · Nov 6
₹5,29,709 INR
$5,640 USD
View
14 more retailers have this diamond
Prices start from ₹50,999 INRSave up to ₹4,78,710 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
3.09ct Cushion
₹50,999 INR