Heart|Lab Grown|IGI

1.64ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG809618462

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG809618462

Diamond specifications and retailer prices

From $370 AUD

$260 USD

As of November 1, 2026

Save $1,307 AUD (78%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: $1,677 AUD at Brilliance · As of October 30, 2026

View at Brilliance

About this 1.64ct lab-grown heart diamond

This 1.64ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG809618462 or 809618462. Listed at 15 retailers as of October 30, 2026, with prices from $370 to $1,677, a $1,307 spread on the same certified stone. Brilliance lists it at $1,677. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle38.5°

Pavilion angle43.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG809618462

Dimensions8.00 × 7.13 × 5.03 mm

L/W Ratio1.12

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

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG809618462

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 1

Current: $1,677 AUD|Low: $263 AUD|High: $1,772 AUD|Avg: $1,028 AUD|-5.4%

Brilliance

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

November 1, 2026

Retailer 9$370 AUD

Retailer 3$555 AUD

Retailer 4$778 AUD

Retailer 6$814 AUD

Retailer 8$885 AUD

Retailer 7$1,330 AUD

Retailer 5$1,435 AUD

Retailer 2$1,652 AUD

Brilliance$1,677 AUD

42 data points across 9 retailers

15 retailers$370 AUD to $1,677 AUD

Retailer 1

$333 AUD

$234 USD

Price last confirmed 24 days ago

Retailer 2

$370 AUD

$260 USD

View

Final sale: no returns

Retailer 3

$386 AUD

$271 USD

View

Price last confirmed 33 days ago

Retailer 4

$413 AUD

$290 USD

View

Price last confirmed 29 days ago

Retailer 5

$413 AUD

$290 USD

View

Price last confirmed 20 days ago

B+

Retailer 6

$555 AUD

$390 USD

View

Retailer 7

$778 AUD

£430 GBP

View

Retailer 8

$814 AUD

$572 USD

View

B+

Retailer 9

$885 AUD

$622 USD

View

Retailer 10

$1,325 AUD

$931 USD

View

Price last confirmed 31 days ago

Retailer 11

$1,330 AUD

$934 USD

View

Retailer 12

$1,400 AUD

$983 USD

View

Retailer 13

$1,435 AUD

View

Price last confirmed 7 days ago

Retailer 14

$1,652 AUD

£914 GBP

View

Most Expensive

Brilliance

D42945345 · Oct 30

$1,677 AUD

$1,178 USD

View

14 more retailers have this diamond

Prices start from $370 AUDSave up to $1,307 AUD

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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