Radiant|Lab Grown|IGI

1.55ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG614322823

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG614322823

Diamond specifications and retailer prices

From ₹71,739 INR

£595 GBP

As of October 29, 2026

12 retailers carry this diamond

Most expensive: ₹1,17,738 INR at Brilliant Earth · As of October 17, 2026

View at Brilliant Earth

About this 1.55ct lab-grown radiant diamond

This 1.55ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG614322823 or 614322823. Listed at 12 retailers as of October 29, 2026. 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

1.55

Carat

Colour

SI1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle43.8°

Pavilion angle35.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG614322823

Dimensions8.05 × 5.74 × 3.90 mm

L/W Ratio1.40

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG614322823

Side View

Caratlytics Score

How it works →

Good

Decent quality, room for better deals

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Price History

Last verified: Oct 29

Current: ₹1,17,738 INR|Low: ₹16,426 INR|High: ₹1,26,284 INR|Avg: ₹50,017 INR|-6.8%

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

October 17, 2026

Retailer 12₹16,426 INR

Retailer 4₹19,085 INR

Retailer 7₹20,414 INR

Retailer 10₹20,414 INR

Retailer 8₹26,365 INR

Retailer 9₹35,577 INR

Retailer 3₹36,461 INR

Retailer 2₹38,683 INR

Retailer 6₹44,152 INR

Retailer 5₹52,412 INR

Retailer 14₹62,667 INR

Retailer 13₹65,610 INR

Retailer 11₹96,590 INR

Brilliant Earth₹1,17,738 INR

25 data points across 14 retailers

12 retailers

Retailer 1

₹16,426 INR

$173 USD

Price last confirmed 22 days ago

Retailer 2

₹19,085 INR

$201 USD

View

Price last confirmed 33 days ago

Retailer 3

₹20,414 INR

$215 USD

View

Price last confirmed 14 days ago

Retailer 4

₹20,414 INR

$215 USD

View

Price last confirmed 15 days ago

Retailer 5

₹26,365 INR

£219 GBP

View

Price last confirmed 15 days ago

Retailer 6

₹35,577 INR

£295 GBP

View

Price last confirmed 15 days ago

Retailer 7

₹36,461 INR

$384 USD

View

Price last confirmed 14 days ago

Retailer 8

₹62,667 INR

$660 USD

View

Price last confirmed 18 days ago

Retailer 9

₹65,610 INR

$691 USD

View

Price last confirmed 23 days ago

Retailer 10

₹71,739 INR

£595 GBP

View

Retailer 11

₹96,590 INR

£801 GBP

View

Price last confirmed 20 days ago

Most Expensive

Brilliant Earth

8851381A · Oct 17

₹1,17,738 INR

$1,240 USD

View

Price last confirmed 13 days ago

11 more retailers have this diamond

Prices start from ₹71,739 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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