Oval|Lab Grown|IGI

1.66ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG823666729

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG823666729

Diamond specifications and retailer prices

From ₹35,986 INR

$379 USD

As of October 29, 2026

Save ₹1,57,712 INR (81%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: ₹1,93,698 INR at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 1.66ct lab-grown oval diamond

This 1.66ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823666729 or 823666729. Listed at 24 retailers as of October 29, 2026, with prices from ₹35,986 to ₹1,93,698, a ₹1,57,712 spread on the same certified stone. Brilliant Earth lists it at ₹1,93,698. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.7°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG823666729

Dimensions9.11 × 7.04 × 4.25 mm

L/W Ratio1.29

Girdle conditionFaceted

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 LG823666729

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 29

Current: ₹1,93,698 INR|Low: ₹35,986 INR|High: ₹2,03,193 INR|Avg: ₹1,01,826 INR|-4.7%

Brilliant Earth

Retailer 2

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November 1, 2026

Retailer 14₹35,986 INR

Retailer 7₹40,259 INR

Retailer 9₹40,259 INR

Retailer 3₹44,627 INR

Retailer 4₹44,627 INR

Retailer 21₹58,869 INR

Retailer 10₹59,819 INR

Retailer 6₹61,907 INR

Retailer 16₹71,383 INR

Retailer 15₹72,703 INR

Retailer 20₹76,647 INR

Retailer 2₹80,009 INR

Retailer 18₹1,03,500 INR

Retailer 17₹1,09,981 INR

Retailer 22₹1,11,851 INR

Retailer 12₹1,41,931 INR

Retailer 5₹1,43,375 INR

Retailer 8₹1,47,022 INR

Retailer 13₹1,55,718 INR

Retailer 11₹1,67,515 INR

Retailer 19₹1,75,212 INR

Brilliant Earth₹1,93,698 INR

28 data points across 22 retailers

24 retailers₹35,986 INR to ₹1,93,698 INR

Cheapest Retailer

₹35,986 INR

$379 USD

Retailer 2

₹40,259 INR

$424 USD

View

Final sale: no returns

Retailer 3

₹40,259 INR

$424 USD

View

Retailer 4

₹44,627 INR

$470 USD

View

Retailer 5

₹44,627 INR

$470 USD

View

Retailer 6

₹58,869 INR

$620 USD

View

Retailer 7

₹59,819 INR

$630 USD

View

Retailer 8

₹61,907 INR

$652 USD

View

Retailer 9

₹71,383 INR

€716 EUR

View

B+

Retailer 10

₹72,703 INR

A$1,178 AUD

View

B+

Retailer 11

₹76,647 INR

ZAR 13,041 ZAR

View

B+

Retailer 12

₹80,009 INR

£664 GBP

View

B+

Retailer 13

₹1,03,500 INR

A$1,677 AUD

View

Retailer 14

₹1,06,372 INR

$1,120 USD

View

Price last confirmed 53 days ago

B+

Retailer 15

₹1,09,981 INR

A$1,782 AUD

View

Retailer 16

₹1,11,851 INR

$1,178 USD

View

Retailer 17

₹1,36,253 INR

$1,435 USD

View

Price last confirmed 38 days ago

Retailer 18

₹1,41,931 INR

SGD 2,020 SGD

View

Retailer 19

₹1,43,375 INR

$1,510 USD

View

Retailer 20

₹1,47,022 INR

$1,548 USD

View

Retailer 21

₹1,55,718 INR

$1,640 USD

View

Retailer 22

₹1,67,515 INR

$1,764 USD

View

Retailer 23

₹1,75,212 INR

£1,453 GBP

View

Most Expensive

Brilliant Earth

21127214A · Oct 31

₹1,93,698 INR

$2,040 USD

View

23 more retailers have this diamond

Prices start from ₹35,986 INRSave up to ₹1,57,712 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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1.66ct Oval

₹35,986 INR