Heart|Lab Grown|IGI

0.53ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG811641394

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG811641394

Diamond specifications and retailer prices

From $428 AUD

$300 USD

As of October 30, 2026

Save $1,585 AUD (79%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: $2,013 AUD at Reve Diamonds · As of November 1, 2026

View at Reve Diamonds

About this 0.53ct lab-grown heart diamond

This 0.53ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811641394 or 811641394. Listed at 17 retailers as of October 30, 2026, with prices from $428 to $2,013, a $1,585 spread on the same certified stone. Reve Diamonds lists it at $2,013. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.53

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.1°

Pavilion angle38.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG811641394

Dimensions5.74 × 5.13 × 3.19 mm

L/W Ratio1.12

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG811641394

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 30

Current: $909 AUD|Low: $261 AUD|High: $2,013 AUD|Avg: $933 AUD|+4.6%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Reve Diamonds

November 2, 2026

Retailer 3$261 AUD

Retailer 2$428 AUD

Retailer 10$474 AUD

Retailer 8$562 AUD

Retailer 9$668 AUD

Retailer 6$713 AUD

Retailer 4$861 AUD

Retailer 1$909 AUD

Retailer 11$1,051 AUD

Retailer 7$1,457 AUD

Retailer 5$1,901 AUD

Reve Diamonds$2,013 AUD

34 data points across 12 retailers

17 retailers$428 AUD to $2,013 AUD

Retailer 1

$382 AUD

$268 USD

Price last confirmed 25 days ago

Retailer 2

$428 AUD

$300 USD

View

Final sale: no returns

Retailer 3

$444 AUD

$311 USD

View

Price last confirmed 34 days ago

Retailer 4

$468 AUD

$328 USD

View

Price last confirmed 38 days ago

Retailer 5

$474 AUD

$332 USD

View

Price last confirmed 30 days ago

Retailer 6

$474 AUD

$332 USD

View

Price last confirmed 21 days ago

Retailer 7

$562 AUD

$394 USD

View

B+

Retailer 8

$668 AUD

$468 USD

View

B+

Retailer 9

$713 AUD

$500 USD

View

B+

Retailer 10

$861 AUD

ZAR 9,746 ZAR

View

B+

Retailer 11

$909 AUD

£502 GBP

View

B+

Retailer 12

$1,051 AUD

$736 USD

View

Retailer 13

$1,457 AUD

$1,021 USD

View

Retailer 14

$1,524 AUD

$1,068 USD

View

Price last confirmed 33 days ago

Retailer 15

$1,597 AUD

$1,119 USD

View

Retailer 16

$1,901 AUD

£1,049 GBP

View

Most Expensive

Reve Diamonds

F2349F407 · Nov 1

$2,013 AUD

$1,411 USD

View

16 more retailers have this diamond

Prices start from $428 AUDSave up to $1,585 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.

Where to buy this spec

See every retailer carrying 0.53ct D FL heart lab-grown

Ranked by inventory count, with return policy, certs, and trust signals.

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