Radiant|Lab Grown|IGI

1.52ct D SI1 Radiant Lab Grown Diamond

ID • D/SI1 • IGI LG634499931

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

Certificate IGI LG634499931

Diamond specifications and retailer prices

From ₹16,996 INR

$179 USD

As of October 30, 2026

Save ₹1,10,237 INR (87%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: ₹1,27,233 INR at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 1.52ct lab-grown radiant diamond

This 1.52ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG634499931 or 634499931. Listed at 16 retailers as of October 29, 2026, with prices from ₹16,996 to ₹1,27,233, a ₹1,10,237 spread on the same certified stone. Brilliant Earth lists it at ₹1,27,233. 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

1.52

Carat

Colour

SI1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle27.9°

Pavilion angle36°

OriginLab Grown

Grading LabIGI

CertificateIGI LG634499931

Dimensions8.06 × 5.66 × 3.88 mm

L/W Ratio1.42

Girdle conditionFaceted

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 LG634499931

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: ₹1,27,233 INR|Low: ₹16,996 INR|High: ₹1,34,829 INR|Avg: ₹53,895 INR|-5.6%

Brilliant Earth

Retailer 2

Retailer 3

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Retailer 5

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Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

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Retailer 15

October 31, 2026

Retailer 13₹16,996 INR

Retailer 8₹19,750 INR

Retailer 3₹21,174 INR

Retailer 15₹21,174 INR

Retailer 12₹23,643 INR

Retailer 4₹37,505 INR

Retailer 2₹37,726 INR

Retailer 10₹38,782 INR

Retailer 7₹46,620 INR

Retailer 6₹52,887 INR

Retailer 14₹67,889 INR

Retailer 9₹71,782 INR

Retailer 5₹95,900 INR

Retailer 11₹99,363 INR

Brilliant Earth₹1,27,233 INR

40 data points across 15 retailers

16 retailers₹16,996 INR to ₹1,27,233 INR

Cheapest Retailer

₹16,996 INR

$179 USD

Retailer 2

₹19,750 INR

$208 USD

View

Retailer 3

₹21,174 INR

$223 USD

View

Retailer 4

₹21,174 INR

$223 USD

View

Retailer 5

₹23,643 INR

£196 GBP

View

Price last confirmed 14 days ago

B+

Retailer 6

₹37,505 INR

$395 USD

View

Retailer 7

₹37,726 INR

£313 GBP

View

Retailer 8

₹38,782 INR

€389 EUR

View

Price last confirmed 7 days ago

B+

Retailer 9

₹46,620 INR

$491 USD

View

B+

Retailer 10

₹52,887 INR

$557 USD

View

B+

Retailer 11

₹67,889 INR

$715 USD

View

Retailer 12

₹71,782 INR

$756 USD

View

Retailer 13

₹74,188 INR

£615 GBP

View

Retailer 14

₹95,900 INR

$1,010 USD

View

Retailer 15

₹99,363 INR

£824 GBP

View

Most Expensive

Brilliant Earth

10435411A · Oct 29

₹1,27,233 INR

$1,340 USD

View

15 more retailers have this diamond

Prices start from ₹16,996 INRSave up to ₹1,10,237 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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