Radiant|Lab Grown|IGI

1.64ct G SI1 Radiant Lab Grown Diamond

ID • G/SI1 • IGI LG546205676

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

Certificate IGI LG546205676

Diamond specifications and retailer prices

From ₹14,717 INR

$155 USD

As of October 27, 2026

Save ₹1,26,758 INR (90%) vs most expensive(unlock to see where)

10 retailers carry this diamond

Most expensive: ₹1,41,476 INR at Do Amore Diamonds · As of October 30, 2026

View at Do Amore Diamonds

About this 1.64ct lab-grown radiant diamond

This 1.64ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG546205676 or 546205676. Listed at 10 retailers as of October 27, 2026, with prices from ₹14,717 to ₹1,41,476, a ₹1,26,758 spread on the same certified stone. Do Amore Diamonds lists it at ₹1,41,476. 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

1.64

Carat

Colour

SI1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle42.9°

Pavilion angle34.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG546205676

Dimensions8.14 × 5.75 × 3.99 mm

L/W Ratio1.42

Culet sizeNone

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 LG546205676

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 27

Current: ₹1,41,476 INR|Low: ₹14,717 INR|High: ₹1,50,021 INR|Avg: ₹65,339 INR|-5.7%

Do Amore Diamonds

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 29, 2026

Retailer 9₹14,717 INR

Retailer 7₹17,091 INR

Retailer 14₹17,471 INR

Retailer 11₹33,327 INR

Retailer 3₹39,299 INR

Retailer 6₹48,476 INR

Retailer 4₹58,002 INR

Retailer 8₹62,192 INR

Retailer 10₹64,946 INR

Retailer 12₹67,842 INR

Retailer 5₹87,876 INR

Retailer 2₹95,022 INR

Retailer 13₹99,698 INR

Do Amore Diamonds₹1,41,476 INR

21 data points across 14 retailers

10 retailers₹14,717 INR to ₹1,41,476 INR

Cheapest Retailer

₹14,717 INR

$155 USD

Retailer 2

₹17,091 INR

$180 USD

View

Retailer 3

₹17,471 INR

$184 USD

View

Final sale: no returns

B+

Retailer 4

₹33,327 INR

$351 USD

View

B+

Retailer 5

₹62,192 INR

$655 USD

View

B+

Retailer 6

₹64,946 INR

$684 USD

View

B+

Retailer 7

₹67,842 INR

$715 USD

View

B+

Retailer 8

₹95,022 INR

£788 GBP

View

Retailer 9

₹99,698 INR

$1,050 USD

View

Most Expensive

Do Amore Diamonds

27-102D9F72E · Oct 30

₹1,41,476 INR

$1,490 USD

View

9 more retailers have this diamond

Prices start from ₹14,717 INRSave up to ₹1,26,758 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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