Cushion|Lab Grown|IGI

4.21ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG811655166

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811655166

Diamond specifications and retailer prices

From ₹1,22,529 INR

$1,291 USD

As of October 29, 2026

Save ₹7,47,037 INR (86%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: ₹8,69,565 INR at Yadav Diamonds · As of October 29, 2026

View at Yadav Diamonds

About this 4.21ct lab-grown cushion diamond

This 4.21ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811655166 or 811655166. Listed at 24 retailers as of October 29, 2026, with prices from ₹1,22,529 to ₹8,69,565, a ₹7,47,037 spread on the same certified stone. Yadav Diamonds lists it at ₹8,69,565. 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

4.21

Carat

Colour

VVS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.3°

Pavilion angle38.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG811655166

Dimensions11.48 × 8.50 × 5.56 mm

L/W Ratio1.35

Girdle conditionFaceted

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 LG811655166

Side View

Caratlytics Score

How it works →

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: Oct 29

Current: ₹2,67,885 INR|Low: ₹1,07,153 INR|High: ₹8,69,565 INR|Avg: ₹3,34,052 INR|+4.5%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

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Retailer 15

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Retailer 22

Yadav Diamonds

October 29, 2026

Retailer 15₹1,12,279 INR

Retailer 4₹1,13,987 INR

Retailer 7₹1,22,529 INR

Retailer 22₹1,25,281 INR

Retailer 8₹1,78,621 INR

Retailer 12₹1,81,390 INR

Retailer 18₹1,89,545 INR

Retailer 9₹1,98,647 INR

Retailer 17₹2,07,853 INR

Retailer 1₹2,67,885 INR

Retailer 21₹2,69,407 INR

Retailer 6₹3,05,912 INR

Retailer 2₹3,15,326 INR

Retailer 5₹3,33,134 INR

Retailer 11₹3,45,883 INR

Retailer 14₹3,47,143 INR

Retailer 16₹3,73,179 INR

Retailer 20₹4,04,879 INR

Retailer 19₹4,43,495 INR

Retailer 3₹5,34,628 INR

Retailer 13₹7,55,426 INR

Retailer 10₹7,71,618 INR

Yadav Diamonds₹8,69,565 INR

26 data points across 23 retailers

24 retailers₹1,22,529 INR to ₹8,69,565 INR

Retailer 1

₹1,13,987 INR

$1,201 USD

Price last confirmed 16 days ago

Retailer 2

₹1,22,529 INR

$1,291 USD

View

Retailer 3

₹1,25,281 INR

$1,320 USD

View

Price last confirmed 5 days ago

Retailer 4

₹1,78,621 INR

$1,882 USD

View

Retailer 5

₹1,81,390 INR

£1,505 GBP

View

Retailer 6

₹1,89,545 INR

€1,902 EUR

View

Retailer 7

₹1,98,647 INR

$2,093 USD

View

Price last confirmed 7 days ago

Retailer 8

₹2,07,853 INR

$2,190 USD

View

B+

Retailer 9

₹2,67,885 INR

ZAR 45,598 ZAR

View

Retailer 10

₹2,69,407 INR

A$4,367 AUD

View

Price last confirmed 11 days ago

B+

Retailer 11

₹3,05,912 INR

$3,223 USD

View

Retailer 12

₹3,15,326 INR

CA$4,614 CAD

View

B+

Retailer 13

₹3,33,134 INR

$3,510 USD

View

Retailer 14

₹3,45,883 INR

$3,644 USD

View

Retailer 15

₹3,47,143 INR

£2,880 GBP

View

Retailer 16

₹3,73,179 INR

£3,096 GBP

View

Retailer 17

₹4,04,879 INR

£3,359 GBP

View

Retailer 18

₹4,43,495 INR

$4,673 USD

View

Retailer 19

₹4,88,597 INR

A$7,920 AUD

View

Price last confirmed 121 days ago

Retailer 20

₹5,13,861 INR

$5,414 USD

View

Price last confirmed 54 days ago

Retailer 21

₹5,34,628 INR

$5,633 USD

View

Retailer 22

₹7,55,426 INR

$7,959 USD

View

Retailer 23

₹7,71,618 INR

$8,130 USD

View

Most Expensive

Yadav Diamonds

13305924 · Oct 29

₹8,69,565 INR

$9,162 USD

View

23 more retailers have this diamond

Prices start from ₹1,22,529 INRSave up to ₹7,47,037 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.

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