Cushion|Lab Grown|IGI

6.55ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG655422864

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG655422864

Diamond specifications and retailer prices

From ₹1,52,331 INR

$1,605 USD

As of November 1, 2026

Save ₹5,58,545 INR (79%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: ₹7,10,876 INR at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 6.55ct lab-grown cushion diamond

This 6.55ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG655422864 or 655422864. Listed at 22 retailers as of November 1, 2026, with prices from ₹1,52,331 to ₹7,10,876, a ₹5,58,545 spread on the same certified stone. Brilliant Earth lists it at ₹7,10,876. 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

6.55

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.9°

Pavilion angle30.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG655422864

Dimensions9.70 × 9.70 × 6.30 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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG655422864

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: ₹7,10,876 INR|Low: ₹1,56,507 INR|High: ₹7,10,876 INR|Avg: ₹3,38,994 INR

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

November 2, 2026

Retailer 4₹1,56,507 INR

Retailer 7₹1,64,836 INR

Retailer 6₹1,72,736 INR

Retailer 3₹2,08,327 INR

Retailer 8₹2,20,931 INR

Retailer 2₹2,32,197 INR

Retailer 9₹2,90,073 INR

Retailer 14₹3,00,091 INR

Retailer 13₹4,00,615 INR

Retailer 11₹4,49,478 INR

Retailer 5₹4,60,877 INR

Retailer 10₹4,66,881 INR

Retailer 12₹5,11,565 INR

Brilliant Earth₹7,10,876 INR

35 data points across 14 retailers

22 retailers₹1,52,331 INR to ₹7,10,876 INR

Cheapest Retailer

₹1,52,331 INR

$1,605 USD

Final sale: no returns

Retailer 2

₹1,56,507 INR

$1,649 USD

View

Price last confirmed 21 days ago

Retailer 3

₹1,64,836 INR

£1,368 GBP

View

Retailer 4

₹1,68,864 INR

HK$13,900 HKD

View

Retailer 5

₹1,72,736 INR

$1,820 USD

View

Retailer 6

₹1,90,579 INR

$2,008 USD

View

Retailer 7

₹2,08,327 INR

$2,195 USD

View

Retailer 8

₹2,20,931 INR

£1,833 GBP

View

Retailer 9

₹2,26,376 INR

£1,878 GBP

View

Price last confirmed 18 days ago

Retailer 10

₹2,32,197 INR

€2,330 EUR

View

B+

Retailer 11

₹2,90,073 INR

A$4,702 AUD

View

Retailer 12

₹3,00,091 INR

ZAR 51,080 ZAR

View

Price last confirmed 19 days ago

B+

Retailer 13

₹3,77,518 INR

£3,132 GBP

View

B+

Retailer 14

₹4,00,615 INR

$4,221 USD

View

Retailer 15

₹4,49,478 INR

£3,729 GBP

View

Retailer 16

₹4,60,877 INR

$4,856 USD

View

Retailer 17

₹4,66,881 INR

A$7,568 AUD

View

Retailer 18

₹4,87,420 INR

SGD 6,940 SGD

View

Retailer 19

₹5,11,565 INR

$5,390 USD

View

Price last confirmed 15 days ago

Retailer 20

₹5,13,938 INR

$5,415 USD

View

Price last confirmed 28 days ago

Retailer 21

₹5,50,779 INR

$5,803 USD

View

Most Expensive

Brilliant Earth

12155750A · Nov 2

₹7,10,876 INR

$7,490 USD

View

21 more retailers have this diamond

Prices start from ₹1,52,331 INRSave up to ₹5,58,545 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

6.55ct Cushion

₹1,52,331 INR