Round|Lab Grown|IGI

2.53ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG712552805

Shape and cutting style on the report: Round brilliant

Certificate IGI LG712552805

Diamond specifications and retailer prices

From $2,175 AUD

$1,524 USD

As of November 1, 2026

Save $9,797 AUD (82%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: $11,972 AUD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 2.53ct lab-grown round diamond

This 2.53ct lab-grown round sits in the two to three carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG712552805 or 712552805. Listed at 21 retailers as of November 1, 2026, with prices from $2,175 to $11,972, a $9,797 spread on the same certified stone. Brilliant Earth lists it at $11,972. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.53

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.1°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG712552805

Dimensions8.86 × 8.82 × 5.31 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

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 LG712552805

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: $11,972 AUD|Low: $2,175 AUD|High: $11,972 AUD|Avg: $5,204 AUD

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

November 2, 2026

Retailer 3$2,175 AUD

Retailer 5$2,541 AUD

Retailer 9$2,961 AUD

Retailer 11$2,985 AUD

Retailer 7$3,164 AUD

Retailer 13$3,213 AUD

Retailer 2$3,863 AUD

Retailer 8$5,810 AUD

Retailer 10$6,184 AUD

Retailer 12$7,274 AUD

Retailer 4$7,519 AUD

Retailer 6$9,653 AUD

Brilliant Earth$11,972 AUD

43 data points across 13 retailers

21 retailers$2,175 AUD to $11,972 AUD

Retailer 1

$1,942 AUD

$1,361 USD

Price last confirmed 23 days ago

Retailer 2

$2,112 AUD

$1,480 USD

View

Price last confirmed 20 days ago

Retailer 3

$2,175 AUD

$1,524 USD

View

Final sale: no returns

Retailer 4

$2,252 AUD

$1,578 USD

View

Price last confirmed 31 days ago

Retailer 5

$2,252 AUD

$1,578 USD

View

Price last confirmed 21 days ago

B+

Retailer 6

$2,541 AUD

$1,781 USD

View

B+

Retailer 7

$2,957 AUD

$2,072 USD

View

B+

Retailer 8

$2,961 AUD

$2,075 USD

View

B+

Retailer 9

$2,985 AUD

View

B+

Retailer 10

$3,164 AUD

£1,746 GBP

View

B+

Retailer 11

$3,213 AUD

$2,252 USD

View

B+

Retailer 12

$3,863 AUD

$2,707 USD

View

Retailer 13

$4,221 AUD

$2,958 USD

View

Price last confirmed 26 days ago

B+

Retailer 14

$5,810 AUD

ZAR 65,781 ZAR

View

Retailer 15

$6,070 AUD

$4,254 USD

View

Retailer 16

$6,184 AUD

$4,334 USD

View

Retailer 17

$7,274 AUD

£4,014 GBP

View

Retailer 18

$7,519 AUD

SGD 7,121 SGD

View

Retailer 19

$7,915 AUD

$5,547 USD

View

Retailer 20

$9,653 AUD

€6,443 EUR

View

Most Expensive

Brilliant Earth

18155457A · Nov 2

$11,972 AUD

$8,390 USD

View

20 more retailers have this diamond

Prices start from $2,175 AUDSave up to $9,797 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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