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Cushion|Lab Grown|IGI

3.09ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG784639101

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

Certificate IGI LG784639101

Diamond specifications and retailer prices

From ₹49,944 INR
$526 USD
As of October 29, 2026
Save ₹5,68,181 INR (92%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹6,18,125 INR at Brilliant Earth · As of October 29, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784639101 or 784639101. Listed at 17 retailers as of October 29, 2026, with prices from ₹49,944 to ₹6,18,125, a ₹5,68,181 spread on the same certified stone. Brilliant Earth lists it at ₹6,18,125. 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
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784639101
Dimensions8.52 × 8.38 × 5.57 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.52 mm8.38 mm3.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784639101
Side View
Table 63.0%Crown 36.2°Girdle: MED-THKPavilion 39.3°Culet: NoneDepth 66.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: ₹6,18,125 INR|Low: ₹49,944 INR|High: ₹6,37,115 INR|Avg: ₹1,69,961 INR|-3.0%
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
Retailer 17
Retailer 18
October 30, 2026
Retailer 7₹49,944 INR
Retailer 16₹55,451 INR
Retailer 17₹69,820 INR
Retailer 18₹84,031 INR
Retailer 8₹86,689 INR
Retailer 12₹87,933 INR
Retailer 3₹90,867 INR
Retailer 2₹92,006 INR
Retailer 11₹1,17,140 INR
Retailer 13₹1,20,411 INR
Retailer 5₹1,36,918 INR
Retailer 10₹1,56,280 INR
Retailer 6₹1,81,120 INR
Retailer 9₹1,95,477 INR
Retailer 14₹2,04,032 INR
Retailer 4₹2,07,466 INR
Retailer 15₹2,72,507 INR
Brilliant Earth₹6,18,125 INR

36 data points across 18 retailers

17 retailers₹49,944 INR to ₹6,18,125 INR

A
Cheapest Retailer
-
₹49,944 INR
$526 USD
Final sale: no returns
Retailer 2
-
₹55,451 INR
$584 USD
View
Price last confirmed 14 days ago
Retailer 3
-
₹69,820 INR
£579 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
-
₹84,031 INR
$885 USD
View
B+
Retailer 5
-
₹86,689 INR
$913 USD
View
A
Retailer 6
-
₹87,933 INR
€882 EUR
View
A
Retailer 7
-
₹90,867 INR
$957 USD
View
A
Retailer 8
-
₹92,006 INR
£763 GBP
View
A
Retailer 9
-
₹1,17,140 INR
A$1,898 AUD
View
A
Retailer 10
-
₹1,20,411 INR
ZAR 20,487 ZAR
View
A
Retailer 11
-
₹1,36,918 INR
$1,442 USD
View
B+
Retailer 12
-
₹1,81,120 INR
$1,908 USD
View
B+
Retailer 13
-
₹1,95,477 INR
$2,059 USD
View
B+
Retailer 14
-
₹2,04,032 INR
£1,692 GBP
View
B+
Retailer 15
-
₹2,07,466 INR
$2,185 USD
View
Retailer 16
-
₹2,72,507 INR
$2,870 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
18335227A · Oct 29
₹6,18,125 INR
$6,510 USD
View
16 more retailers have this diamond
Prices start from ₹49,944 INRSave up to ₹5,68,181 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
₹49,944 INR