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Cushion|Lab Grown|IGI

3.90ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG816637682

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816637682

Diamond specifications and retailer prices

From ₹46,810 INR
$493 USD
As of November 1, 2026
Save ₹3,17,798 INR (87%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: ₹3,64,608 INR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.9ct lab-grown cushion diamond

This 3.9ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816637682 or 816637682. Listed at 4 retailers as of October 30, 2026, with prices from ₹46,810 to ₹3,64,608, a ₹3,17,798 spread on the same certified stone. Brilliant Earth lists it at ₹3,64,608. 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

3.90
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816637682
Dimensions11.26 × 8.09 × 5.37 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.26 mm8.09 mm3.90 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816637682
Side View
Table 63.0%Crown 34.2°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 66.4%

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 1
Current: ₹3,64,608 INR|Low: ₹46,810 INR|High: ₹3,64,608 INR|Avg: ₹1,56,628 INR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 3₹46,810 INR
Retailer 6₹81,942 INR
Retailer 2₹88,875 INR
Retailer 5₹99,223 INR
Retailer 8₹1,48,027 INR
Retailer 7₹1,75,930 INR
Retailer 4₹2,80,103 INR
Brilliant Earth₹3,64,608 INR

38 data points across 8 retailers

4 retailers₹46,810 INR to ₹3,64,608 INR

A
Cheapest Retailer
-
₹46,810 INR
$493 USD
Final sale: no returns
A
Retailer 2
-
₹88,875 INR
£737 GBP
View
B+
Retailer 3
-
₹2,80,103 INR
$2,950 USD
View
Most Expensive
B
Brilliant Earth
21223408A · Oct 30
₹3,64,608 INR
$3,840 USD
View
3 more retailers have this diamond
Prices start from ₹46,810 INRSave up to ₹3,17,798 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
3.90ct Cushion
₹46,810 INR