Cushion|Lab Grown|IGI

1.50ct F SI1 Cushion Lab Grown Diamond

ID • F/SI1 • IGI LG657466746

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG657466746

Diamond specifications and retailer prices

From ₹19,267 INR

$203 USD

As of October 30, 2026

Save ₹88,354 INR (82%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: ₹1,07,620 INR at Reve Diamonds · As of October 30, 2026

View at Reve Diamonds

About this 1.5ct lab-grown cushion diamond

This 1.5ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG657466746 or 657466746. Listed at 16 retailers as of October 30, 2026, with prices from ₹19,267 to ₹1,07,620, a ₹88,354 spread on the same certified stone. Reve Diamonds lists it at ₹1,07,620. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50

Carat

Colour

SI1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.5°

Pavilion angle36.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG657466746

Dimensions8.08 × 5.85 × 3.90 mm

L/W Ratio1.38

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 LG657466746

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: Oct 30

Current: ₹35,378 INR|Low: ₹16,419 INR|High: ₹1,07,620 INR|Avg: ₹57,834 INR|+2.9%

Retailer 1

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

Reve Diamonds

October 31, 2026

Retailer 2₹19,267 INR

Retailer 7₹24,297 INR

Retailer 13₹27,455 INR

Retailer 3₹29,612 INR

Retailer 1₹35,378 INR

Retailer 8₹38,158 INR

Retailer 15₹43,748 INR

Retailer 5₹43,848 INR

Retailer 9₹52,295 INR

Retailer 6₹70,093 INR

Retailer 4₹73,732 INR

Retailer 12₹78,775 INR

Retailer 10₹86,368 INR

Retailer 14₹88,171 INR

Retailer 11₹99,924 INR

Reve Diamonds₹1,07,620 INR

25 data points across 16 retailers

16 retailers₹19,267 INR to ₹1,07,620 INR

Cheapest Retailer

₹19,267 INR

$203 USD

Final sale: no returns

Retailer 2

₹24,297 INR

HK$2,000 HKD

View

Retailer 3

₹27,455 INR

£228 GBP

View

Price last confirmed 16 days ago

B+

Retailer 4

₹29,612 INR

$312 USD

View

Retailer 5

₹35,378 INR

€355 EUR

View

Retailer 6

₹38,158 INR

£317 GBP

View

Retailer 7

₹43,748 INR

$461 USD

View

Retailer 8

₹43,848 INR

$462 USD

View

B+

Retailer 9

₹52,295 INR

$551 USD

View

B+

Retailer 10

₹70,093 INR

SGD 998 SGD

View

B+

Retailer 11

₹73,732 INR

$777 USD

View

Retailer 12

₹78,775 INR

$830 USD

View

Price last confirmed 12 days ago

Retailer 13

₹86,368 INR

$910 USD

View

Retailer 14

₹88,171 INR

$929 USD

View

Retailer 15

₹99,924 INR

£829 GBP

View

Most Expensive

Reve Diamonds

36585FD7B · Oct 30

₹1,07,620 INR

$1,134 USD

View

15 more retailers have this diamond

Prices start from ₹19,267 INRSave up to ₹88,354 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

1.50ct Cushion

₹19,267 INR