Heart|Lab Grown|IGI

1.09ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG831648646

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831648646

Diamond specifications and retailer prices

From ₹15,872 INR

As of November 6, 2026

Save ₹66,430 INR (81%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: ₹82,302 INR at MOH London · As of November 4, 2026

View at MOH London

About this 1.09ct lab-grown heart diamond

This 1.09ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG831648646 or 831648646. Listed at 16 retailers as of November 4, 2026, with prices from ₹15,872 to ₹82,302, a ₹66,430 spread on the same certified stone. MOH London lists it at ₹82,302. 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

1.09

Carat

Colour

SI1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishVery Good

SymmetryVery Good

FluorescenceNone

Crown angle35.2°

Pavilion angle40.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG831648646

Dimensions7.27 × 6.68 × 4.04 mm

L/W Ratio1.09

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

CutIdeal

PolishVery Good

SymmetryVery Good

FluorescenceNone

CertificateIGI LG831648646

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 6

Current: ₹82,302 INR|Low: ₹15,872 INR|High: ₹90,163 INR|Avg: ₹42,705 INR|-3.4%

MOH London

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

November 6, 2026

Retailer 5₹15,872 INR

Retailer 2₹22,729 INR

Retailer 9₹29,867 INR

Retailer 4₹30,242 INR

Retailer 3₹31,933 INR

Retailer 7₹32,308 INR

Retailer 6₹33,436 INR

Retailer 8₹46,021 INR

Retailer 10₹48,651 INR

Retailer 11₹57,291 INR

MOH London₹82,302 INR

42 data points across 11 retailers

16 retailers₹15,872 INR to ₹82,302 INR

Retailer 1

₹14,370 INR

Price last confirmed 20 days ago

Retailer 2

₹15,872 INR

View

Final sale: no returns

Retailer 3

₹16,718 INR

View

Price last confirmed 22 days ago

Retailer 4

₹17,845 INR

View

Price last confirmed 22 days ago

Retailer 5

₹20,381 INR

View

Retailer 6

₹22,729 INR

View

B+

Retailer 7

₹29,867 INR

View

B+

Retailer 8

₹30,242 INR

View

Retailer 9

₹31,933 INR

View

Price last confirmed 12 days ago

B+

Retailer 10

₹32,308 INR

View

B+

Retailer 11

₹33,436 INR

View

Retailer 12

₹46,021 INR

View

Retailer 13

₹48,651 INR

View

Retailer 14

₹57,291 INR

View

Retailer 15

₹57,291 INR

View

Price last confirmed 21 days ago

Most Expensive

MOH London

LG831648646 · Nov 4

₹82,302 INR

£690 GBP

View

15 more retailers have this diamond

Prices start from ₹15,872 INRSave up to ₹66,430 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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1.09ct Heart

₹15,872 INR