Heart|Lab Grown|IGI

1.08ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG812620047

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG812620047

Diamond specifications and retailer prices

From $370 AUD

$260 USD

As of November 1, 2026

Save $1,478 AUD (80%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: $1,848 AUD at Reve Diamonds · As of November 1, 2026

View at Reve Diamonds

About this 1.08ct lab-grown heart diamond

This 1.08ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812620047 or 812620047. Listed at 19 retailers as of November 1, 2026, with prices from $370 to $1,848, a $1,478 spread on the same certified stone. Reve Diamonds lists it at $1,848. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.08

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.2°

Pavilion angle39°

OriginLab Grown

Grading LabIGI

CertificateIGI LG812620047

Dimensions6.51 × 7.05 × 4.04 mm

L/W Ratio1.08

Girdle conditionFaceted

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG812620047

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: Nov 1

Current: $709 AUD|Low: $370 AUD|High: $1,882 AUD|Avg: $936 AUD|-1.2%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Reve Diamonds

November 1, 2026

Retailer 2$370 AUD

Retailer 5$434 AUD

Retailer 10$581 AUD

Retailer 7$685 AUD

Retailer 1$709 AUD

Retailer 6$775 AUD

Retailer 4$851 AUD

Retailer 11$893 AUD

Retailer 13$894 AUD

Retailer 12$1,002 AUD

Retailer 8$1,069 AUD

Retailer 3$1,395 AUD

Retailer 9$1,654 AUD

Reve Diamonds$1,848 AUD

38 data points across 14 retailers

19 retailers$370 AUD to $1,848 AUD

Retailer 1

$342 AUD

$240 USD

Price last confirmed 24 days ago

Retailer 2

$370 AUD

$260 USD

View

Final sale: no returns

Retailer 3

$397 AUD

$279 USD

View

Price last confirmed 34 days ago

Retailer 4

$424 AUD

$298 USD

View

Price last confirmed 29 days ago

Retailer 5

$424 AUD

$298 USD

View

Price last confirmed 20 days ago

Retailer 6

$430 AUD

$302 USD

View

Price last confirmed 37 days ago

Retailer 7

$581 AUD

$408 USD

View

Retailer 8

$685 AUD

€458 EUR

View

Retailer 9

$709 AUD

ZAR 8,049 ZAR

View

Retailer 10

$775 AUD

£429 GBP

View

B+

Retailer 11

$851 AUD

$598 USD

View

B+

Retailer 12

$893 AUD

$627 USD

View

B+

Retailer 13

$894 AUD

$628 USD

View

B+

Retailer 14

$1,002 AUD

View

B+

Retailer 15

$1,069 AUD

$751 USD

View

Retailer 16

$1,364 AUD

$958 USD

View

Price last confirmed 32 days ago

B+

Retailer 17

$1,395 AUD

$980 USD

View

Retailer 18

$1,654 AUD

£915 GBP

View

Most Expensive

Reve Diamonds

D9DB7301D · Nov 1

$1,848 AUD

$1,298 USD

View

18 more retailers have this diamond

Prices start from $370 AUDSave up to $1,478 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.

Similar diamonds

1.08ct Heart

$370 AUD