Heart|Lab Grown|IGI

0.81ct E IF Heart Lab Grown Diamond

VG • E/IF • IGI LG797643306

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG797643306

Diamond specifications and retailer prices

From $317 AUD

$223 USD

As of October 29, 2026

Save $1,378 AUD (81%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: $1,696 AUD at Reve Diamonds · As of October 30, 2026

View at Reve Diamonds

About this 0.81ct lab-grown heart diamond

This 0.81ct lab-grown heart sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG797643306 or 797643306. Listed at 16 retailers as of October 29, 2026, with prices from $317 to $1,696, a $1,378 spread on the same certified stone. Reve Diamonds lists it at $1,696. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.81

Carat

Colour

Clarity

Very Good

Cut

Specifications

CutVery Good

PolishVery Good

SymmetryVery Good

FluorescenceNone

Crown angle34.9°

Pavilion angle40.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG797643306

Dimensions6.52 × 5.87 × 3.66 mm

L/W Ratio1.11

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

CutVery Good

PolishVery Good

SymmetryVery Good

FluorescenceNone

CertificateIGI LG797643306

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: $644 AUD|Low: $317 AUD|High: $1,696 AUD|Avg: $882 AUD|+2.7%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Reve Diamonds

October 31, 2026

Retailer 2$317 AUD

Retailer 9$473 AUD

Retailer 5$599 AUD

Retailer 7$636 AUD

Retailer 1$644 AUD

Retailer 10$725 AUD

Retailer 4$982 AUD

Retailer 8$1,135 AUD

Retailer 3$1,192 AUD

Retailer 6$1,652 AUD

Reve Diamonds$1,696 AUD

27 data points across 11 retailers

16 retailers$317 AUD to $1,696 AUD

Retailer 1

$283 AUD

$199 USD

Price last confirmed 23 days ago

Retailer 2

$317 AUD

$223 USD

View

Final sale: no returns

Retailer 3

$329 AUD

$231 USD

View

Price last confirmed 32 days ago

Retailer 4

$352 AUD

$247 USD

View

Price last confirmed 28 days ago

Retailer 5

$352 AUD

$247 USD

View

Price last confirmed 23 days ago

Retailer 6

$473 AUD

$332 USD

View

Retailer 7

$599 AUD

€401 EUR

View

Retailer 8

$636 AUD

ZAR 7,216 ZAR

View

Retailer 9

$644 AUD

£356 GBP

View

B+

Retailer 10

$725 AUD

$509 USD

View

B+

Retailer 11

$982 AUD

$690 USD

View

Retailer 12

$1,130 AUD

$794 USD

View

Price last confirmed 30 days ago

B+

Retailer 13

$1,135 AUD

$797 USD

View

B+

Retailer 14

$1,192 AUD

$837 USD

View

Retailer 15

$1,652 AUD

£914 GBP

View

Most Expensive

Reve Diamonds

1864CC21F · Oct 30

$1,696 AUD

$1,191 USD

View

15 more retailers have this diamond

Prices start from $317 AUDSave up to $1,378 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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0.81ct Heart

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