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Heart|Lab Grown|IGI

0.54ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG825658640

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825658640

Diamond specifications and retailer prices

From $435 AUD
$305 USD
As of November 1, 2026
Save $1,598 AUD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,034 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.54ct lab-grown heart diamond

This 0.54ct 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 very-good cut grade and certified by IGI LG825658640 or 825658640. Listed at 17 retailers as of November 1, 2026, with prices from $435 to $2,034, a $1,598 spread on the same certified stone. Reve Diamonds lists it at $2,034. 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

0.54
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825658640
Dimensions5.17 × 5.74 × 3.29 mm
L/W Ratio1.11
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
Top View
5.17 mm5.74 mm0.54 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825658640
Side View
Table 57.0%Crown 34.7°Girdle: MED-THKPavilion 38°Culet: NoneDepth 57.3%

Caratlytics Score

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A
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: $848 AUD|Low: $435 AUD|High: $2,034 AUD|Avg: $1,084 AUD|+1.3%
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 11$435 AUD
Retailer 2$572 AUD
Retailer 9$682 AUD
Retailer 7$728 AUD
Retailer 6$791 AUD
Retailer 1$848 AUD
Retailer 4$875 AUD
Retailer 10$1,071 AUD
Retailer 8$1,481 AUD
Retailer 3$1,623 AUD
Retailer 5$1,934 AUD
Reve Diamonds$2,034 AUD

32 data points across 12 retailers

17 retailers$435 AUD to $2,034 AUD

Retailer 1
-
$390 AUD
$273 USD
Price last confirmed 25 days ago
A
Retailer 2
-
$435 AUD
$305 USD
View
Final sale: no returns
Retailer 3
-
$451 AUD
$316 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$482 AUD
$338 USD
View
Price last confirmed 30 days ago
Retailer 5
-
$482 AUD
$338 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$572 AUD
$401 USD
View
B+
Retailer 7
-
$682 AUD
$478 USD
View
B+
Retailer 8
-
$728 AUD
$510 USD
View
B+
Retailer 9
-
$791 AUD
€528 EUR
View
B+
Retailer 10
-
$848 AUD
£468 GBP
View
B+
Retailer 11
-
$875 AUD
ZAR 9,910 ZAR
View
B
Retailer 12
-
$1,071 AUD
$750 USD
View
B
Retailer 13
-
$1,481 AUD
$1,038 USD
View
Retailer 14
-
$1,551 AUD
$1,087 USD
View
Price last confirmed 33 days ago
B
Retailer 15
-
$1,623 AUD
$1,137 USD
View
B
Retailer 16
-
$1,934 AUD
£1,067 GBP
View
Most Expensive
B
Reve Diamonds
DE7B307A6 · Nov 1
$2,034 AUD
$1,425 USD
View
16 more retailers have this diamond
Prices start from $435 AUDSave up to $1,598 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.

A
0.54ct Heart
$435 AUD