Radiant|Lab Grown|IGI

2.66ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG778667127

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

Certificate IGI LG778667127

Diamond specifications and retailer prices

From ₹94,190 INR

$992 USD

As of November 2, 2026

Save ₹4,00,499 INR (81%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: ₹4,94,690 INR at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 2.66ct lab-grown radiant diamond

This 2.66ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG778667127 or 778667127. Listed at 27 retailers as of October 31, 2026, with prices from ₹94,190 to ₹4,94,690, a ₹4,00,499 spread on the same certified stone. Brilliant Earth lists it at ₹4,94,690. 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

2.66

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle42.6°

Pavilion angle34°

OriginLab Grown

Grading LabIGI

CertificateIGI LG778667127

Dimensions8.09 × 7.41 × 4.83 mm

L/W Ratio1.09

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG778667127

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2

Current: ₹4,94,690 INR|Low: ₹90,392 INR|High: ₹4,94,690 INR|Avg: ₹2,46,736 INR

Brilliant Earth

Retailer 2

Retailer 3

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Retailer 5

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Retailer 24

November 2, 2026

Retailer 6₹94,190 INR

Retailer 5₹1,02,451 INR

Retailer 9₹1,05,395 INR

Retailer 12₹1,09,193 INR

Retailer 24₹1,25,809 INR

Retailer 4₹1,26,397 INR

Retailer 11₹1,32,930 INR

Retailer 3₹1,56,193 INR

Retailer 2₹1,68,519 INR

Retailer 20₹1,73,773 INR

Retailer 8₹2,04,712 INR

Retailer 22₹2,08,985 INR

Retailer 19₹2,59,275 INR

Retailer 15₹2,66,711 INR

Retailer 7₹2,73,836 INR

Retailer 23₹2,81,763 INR

Retailer 16₹3,00,984 INR

Retailer 18₹3,38,592 INR

Retailer 10₹3,53,169 INR

Retailer 14₹3,66,140 INR

Retailer 21₹3,69,318 INR

Retailer 13₹3,70,442 INR

Retailer 17₹3,80,614 INR

Brilliant Earth₹4,94,690 INR

33 data points across 24 retailers

27 retailers₹94,190 INR to ₹4,94,690 INR

Cheapest Retailer

₹94,190 INR

$992 USD

Retailer 2

₹1,02,451 INR

$1,079 USD

View

Retailer 3

₹1,05,395 INR

$1,110 USD

View

Final sale: no returns

Retailer 4

₹1,09,193 INR

$1,150 USD

View

Retailer 5

₹1,09,193 INR

$1,150 USD

View

Price last confirmed 16 days ago

Retailer 6

₹1,25,809 INR

$1,325 USD

View

Retailer 7

₹1,26,397 INR

HK$10,400 HKD

View

Retailer 8

₹1,32,930 INR

$1,400 USD

View

Retailer 9

₹1,56,193 INR

$1,645 USD

View

Retailer 10

₹1,68,519 INR

£1,397 GBP

View

Retailer 11

₹1,73,773 INR

€1,743 EUR

View

Retailer 12

₹2,04,712 INR

$2,156 USD

View

Retailer 13

₹2,08,985 INR

$2,201 USD

View

Retailer 14

₹2,14,682 INR

$2,261 USD

View

Price last confirmed 7 days ago

B+

Retailer 15

₹2,59,275 INR

A$4,201 AUD

View

B+

Retailer 16

₹2,66,711 INR

$2,809 USD

View

B+

Retailer 17

₹2,73,836 INR

$2,884 USD

View

B+

Retailer 18

₹2,81,763 INR

ZAR 47,940 ZAR

View

B+

Retailer 19

₹3,00,984 INR

£2,496 GBP

View

B+

Retailer 20

₹3,22,640 INR

$3,398 USD

View

B+

Retailer 21

₹3,38,592 INR

$3,566 USD

View

B+

Retailer 22

₹3,53,169 INR

$3,720 USD

View

B+

Retailer 23

₹3,66,140 INR

SGD 5,211 SGD

View

B+

Retailer 24

₹3,69,318 INR

A$5,984 AUD

View

B+

Retailer 25

₹3,70,442 INR

£3,072 GBP

View

B+

Retailer 26

₹3,80,614 INR

$4,009 USD

View

Most Expensive

Brilliant Earth

18340359A · Oct 31

₹4,94,690 INR

$5,210 USD

View

26 more retailers have this diamond

Prices start from ₹94,190 INRSave up to ₹4,00,499 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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2.66ct Radiant

₹94,190 INR