Cushion|Lab Grown|IGI

4.09ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG700585208

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG700585208

Diamond specifications and retailer prices

From ₹1,18,827 INR

$1,252 USD

As of November 2, 2026

13 retailers carry this diamond

Most expensive: ₹7,15,621 INR at Brilliant Earth · As of October 17, 2026

View at Brilliant Earth

About this 4.09ct lab-grown cushion diamond

This 4.09ct 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 LG700585208 or 700585208. Listed at 13 retailers as of November 2, 2026. 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

4.09

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.6°

Pavilion angle37.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG700585208

Dimensions8.40 × 8.40 × 5.56 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG700585208

Side View

Caratlytics Score

How it works →

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: ₹7,15,621 INR|Low: ₹91,778 INR|High: ₹7,73,517 INR|Avg: ₹2,77,669 INR|-7.5%

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 16, 2026

Retailer 7₹91,778 INR

Retailer 14₹95,195 INR

Retailer 13₹1,14,367 INR

Retailer 4₹1,23,763 INR

Retailer 3₹1,33,918 INR

Retailer 18₹1,34,203 INR

Retailer 8₹1,39,233 INR

Retailer 2₹1,64,511 INR

Retailer 12₹2,21,573 INR

Retailer 17₹2,25,421 INR

Retailer 9₹2,90,732 INR

Retailer 6₹2,97,230 INR

Retailer 16₹2,97,733 INR

Retailer 15₹3,10,123 INR

Retailer 11₹3,60,161 INR

Retailer 10₹3,74,317 INR

Brilliant Earth₹7,15,621 INR

Retailer 5₹7,64,975 INR

23 data points across 18 retailers

13 retailers

Retailer 1

₹95,195 INR

$1,003 USD

Price last confirmed 21 days ago

Retailer 2

₹1,18,827 INR

$1,252 USD

View

Retailer 3

₹1,34,203 INR

$1,414 USD

View

Price last confirmed 19 days ago

Retailer 4

₹1,39,233 INR

$1,467 USD

View

Price last confirmed 18 days ago

Retailer 5

₹1,64,511 INR

£1,365 GBP

View

Price last confirmed 17 days ago

Retailer 6

₹2,21,573 INR

ZAR 37,715 ZAR

View

Price last confirmed 18 days ago

Retailer 7

₹2,90,732 INR

£2,412 GBP

View

Price last confirmed 18 days ago

Retailer 8

₹2,97,230 INR

$3,132 USD

View

Price last confirmed 19 days ago

Retailer 9

₹2,97,733 INR

$3,137 USD

View

Price last confirmed 18 days ago

Retailer 10

₹3,10,123 INR

A$5,027 AUD

View

Price last confirmed 25 days ago

Retailer 11

₹3,60,161 INR

£2,988 GBP

View

Price last confirmed 18 days ago

Retailer 12

₹3,74,317 INR

$3,944 USD

View

Price last confirmed 18 days ago

Most Expensive

Brilliant Earth

18873985A · Oct 17

₹7,15,621 INR

$7,540 USD

View

Price last confirmed 16 days ago

12 more retailers have this diamond

Prices start from ₹1,18,827 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.

Similar diamonds

4.09ct Cushion

₹1,18,827 INR