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Heart|Lab Grown|IGI

1.48ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG784645859

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784645859

Diamond specifications and retailer prices

From $517 AUD
$362 USD
As of November 2, 2026
Save $4,078 AUD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,595 AUD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.48ct lab-grown heart diamond

This 1.48ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784645859 or 784645859. Listed at 14 retailers as of November 1, 2026, with prices from $517 to $4,595, a $4,078 spread on the same certified stone. Do Amore Diamonds lists it at $4,595. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784645859
Dimensions7.65 × 7.08 × 4.67 mm
L/W Ratio1.08
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
Top View
7.65 mm7.08 mm1.48 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784645859
Side View
Table 59.0%Crown 33.7°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 61.0%

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 2
Current: $4,595 AUD|Low: $517 AUD|High: $6,764 AUD|Avg: $2,073 AUD|-32.1%
Do Amore Diamonds
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
November 2, 2026
Retailer 9$517 AUD
Retailer 14$599 AUD
Retailer 6$853 AUD
Retailer 11$873 AUD
Retailer 3$949 AUD
Retailer 10$1,026 AUD
Retailer 2$1,188 AUD
Retailer 5$1,296 AUD
Retailer 4$1,621 AUD
Retailer 12$1,881 AUD
Retailer 13$2,274 AUD
Retailer 7$2,765 AUD
Retailer 8$4,381 AUD
Do Amore Diamonds$4,595 AUD

31 data points across 14 retailers

14 retailers$517 AUD to $4,595 AUD

A
Cheapest Retailer
-
$517 AUD
$362 USD
A
Retailer 2
-
$599 AUD
$420 USD
View
A
Retailer 3
-
$853 AUD
$598 USD
View
Final sale: no returns
A
Retailer 4
-
$873 AUD
$612 USD
View
A
Retailer 5
-
$949 AUD
$665 USD
View
A
Retailer 6
-
$1,026 AUD
$719 USD
View
A
Retailer 7
-
$1,188 AUD
€793 EUR
View
A
Retailer 8
-
$1,296 AUD
$908 USD
View
B+
Retailer 9
-
$1,621 AUD
View
B+
Retailer 10
-
$1,881 AUD
$1,318 USD
View
B+
Retailer 11
-
$2,274 AUD
$1,594 USD
View
B+
Retailer 12
-
$2,765 AUD
£1,526 GBP
View
B
Retailer 13
-
$4,381 AUD
$3,070 USD
View
Most Expensive
B
Do Amore Diamonds
27-83179A4A4 · Nov 1
$4,595 AUD
$3,220 USD
View
13 more retailers have this diamond
Prices start from $517 AUDSave up to $4,078 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
1.48ct Heart
$517 AUD