Cushion|Lab Grown|IGI

6.53ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG830661964

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG830661964

Diamond specifications and retailer prices

From ₹1,37,278 INR

HK$11,300 HKD

As of November 1, 2026

Save ₹4,90,457 INR (78%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: ₹6,27,735 INR at Blue Nile · As of October 31, 2026

View at Blue Nile

About this 6.53ct lab-grown cushion diamond

This 6.53ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG830661964 or 830661964. Listed at 14 retailers as of October 31, 2026, with prices from ₹1,37,278 to ₹6,27,735, a ₹4,90,457 spread on the same certified stone. Blue Nile lists it at ₹6,27,735. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

6.53

Carat

Colour

VS1

Clarity

Very Good

Cut

Specifications

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.7°

Pavilion angle34.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG830661964

Dimensions14.05 × 9.35 × 6.31 mm

L/W Ratio1.50

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

CutVery Good

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG830661964

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 1

Current: ₹6,27,735 INR|Low: ₹1,37,278 INR|High: ₹6,27,735 INR|Avg: ₹3,14,246 INR

Blue Nile

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

November 2, 2026

Retailer 6₹1,37,278 INR

Retailer 2₹1,71,420 INR

Retailer 3₹1,72,926 INR

Retailer 8₹1,79,878 INR

Retailer 9₹2,17,154 INR

Retailer 14₹2,78,940 INR

Retailer 4₹2,96,257 INR

Retailer 11₹3,18,233 INR

Retailer 13₹3,96,889 INR

Retailer 7₹4,01,384 INR

Retailer 5₹4,13,437 INR

Retailer 12₹4,37,535 INR

Retailer 10₹5,03,972 INR

Blue Nile₹6,27,735 INR

40 data points across 14 retailers

14 retailers₹1,37,278 INR to ₹6,27,735 INR

Cheapest Retailer

₹1,37,278 INR

HK$11,300 HKD

Retailer 2

₹1,71,420 INR

£1,422 GBP

View

B+

Retailer 3

₹1,72,926 INR

$1,822 USD

View

Retailer 4

₹1,79,878 INR

€1,805 EUR

View

Retailer 5

₹2,17,154 INR

$2,288 USD

View

B+

Retailer 6

₹2,78,940 INR

$2,939 USD

View

B+

Retailer 7

₹2,96,257 INR

$3,121 USD

View

B+

Retailer 8

₹3,18,233 INR

$3,353 USD

View

B+

Retailer 9

₹3,96,889 INR

SGD 5,651 SGD

View

B+

Retailer 10

₹4,01,384 INR

£3,330 GBP

View

Retailer 11

₹4,13,437 INR

$4,356 USD

View

Retailer 12

₹4,37,535 INR

$4,610 USD

View

Retailer 13

₹5,03,972 INR

$5,310 USD

View

Price last confirmed 15 days ago

Most Expensive

Blue Nile

30148401 · Oct 31

₹6,27,735 INR

$6,614 USD

View

13 more retailers have this diamond

Prices start from ₹1,37,278 INRSave up to ₹4,90,457 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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6.53ct Cushion

₹1,37,278 INR