Heart|Lab Grown|IGI

1.50ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG825632585

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825632585

Diamond specifications and retailer prices

From $921 AUD
$647 USD
As of November 2, 2026
Save $4,147 AUD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,068 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.5ct lab-grown heart diamond

This 1.5ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825632585 or 825632585. Listed at 20 retailers as of October 31, 2026, with prices from $921 to $5,068, a $4,147 spread on the same certified stone. Brilliant Earth lists it at $5,068. 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

1.50
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825632585
Dimensions7.05 × 7.91 × 4.55 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
Top View
7.05 mm7.91 mm1.50 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825632585
Side View
Table 61.0%Crown 36.2°Girdle: MED-STKPavilion 37°Culet: NoneDepth 57.5%

Caratlytics Score

How it works →
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 2
Current: $5,068 AUD|Low: $921 AUD|High: $6,848 AUD|Avg: $2,775 AUD|-26.0%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 6$921 AUD
Retailer 20$1,002 AUD
Retailer 8$1,031 AUD
Retailer 16$1,069 AUD
Retailer 2$1,208 AUD
Retailer 14$1,260 AUD
Retailer 12$1,453 AUD
Retailer 10$1,522 AUD
Retailer 4$1,589 AUD
Retailer 9$1,609 AUD
Retailer 13$1,708 AUD
Retailer 19$1,964 AUD
Retailer 15$2,460 AUD
Retailer 7$2,705 AUD
Retailer 18$3,005 AUD
Retailer 5$3,449 AUD
Retailer 11$3,688 AUD
Retailer 3$3,731 AUD
Retailer 17$4,527 AUD
Brilliant Earth$5,068 AUD

27 data points across 20 retailers

20 retailers$921 AUD to $5,068 AUD

A
Cheapest Retailer
-
$921 AUD
$647 USD
A
Retailer 2
-
$1,002 AUD
$704 USD
View
A
Retailer 3
-
$1,031 AUD
$724 USD
View
Final sale: no returns
A
Retailer 4
-
$1,069 AUD
$751 USD
View
A
Retailer 5
-
$1,208 AUD
£668 GBP
View
A
Retailer 6
-
$1,260 AUD
$885 USD
View
Retailer 7
-
$1,453 AUD
$1,021 USD
View
Price last confirmed 20 days ago
A
Retailer 8
-
$1,522 AUD
$1,069 USD
View
B+
Retailer 9
-
$1,589 AUD
$1,116 USD
View
B+
Retailer 10
-
$1,609 AUD
$1,130 USD
View
B+
Retailer 11
-
$1,708 AUD
£945 GBP
View
B+
Retailer 12
-
$1,964 AUD
ZAR 22,287 ZAR
View
B+
Retailer 13
-
$2,460 AUD
$1,728 USD
View
B+
Retailer 14
-
$2,705 AUD
$1,900 USD
View
B
Retailer 15
-
$3,005 AUD
$2,111 USD
View
B
Retailer 16
-
$3,449 AUD
$2,423 USD
View
B
Retailer 17
-
$3,688 AUD
$2,591 USD
View
B
Retailer 18
-
$3,731 AUD
$2,621 USD
View
B
Retailer 19
-
$4,527 AUD
£2,504 GBP
View
Most Expensive
B
Brilliant Earth
21580783A · Oct 31
$5,068 AUD
$3,560 USD
View
19 more retailers have this diamond
Prices start from $921 AUDSave up to $4,147 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
1.50ct Heart
$921 AUD