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Asscher|Lab Grown|IGI

1.48ct D IF Asscher Lab Grown Diamond

GD • D/IF • IGI LG743582609

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG743582609

Diamond specifications and retailer prices

From $548 AUD
$384 USD
As of November 1, 2026
Save $4,004 AUD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,552 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.48ct lab-grown asscher diamond

This 1.48ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG743582609 or 743582609. Listed at 17 retailers as of November 1, 2026, with prices from $548 to $4,552, a $4,004 spread on the same certified stone. Brilliant Earth lists it at $4,552. 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

1.48
Carat
D
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.6°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743582609
Dimensions6.44 × 6.40 × 4.11 mm
L/W Ratio1.01
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
6.44 mm6.40 mm1.48 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743582609
Side View
Table 61.0%Crown 28.6°Girdle: MediumPavilion 42.2°Culet: NoneDepth 64.2%

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 1
Current: $4,552 AUD|Low: $489 AUD|High: $5,037 AUD|Avg: $1,864 AUD|-8.1%
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
November 3, 2026
Retailer 6$548 AUD
Retailer 5$676 AUD
Retailer 15$816 AUD
Retailer 16$828 AUD
Retailer 9$868 AUD
Retailer 3$970 AUD
Retailer 13$980 AUD
Retailer 11$1,047 AUD
Retailer 2$1,090 AUD
Retailer 14$1,474 AUD
Retailer 4$1,615 AUD
Retailer 7$1,942 AUD
Retailer 8$2,012 AUD
Retailer 17$2,354 AUD
Retailer 10$2,432 AUD
Retailer 12$3,696 AUD
Brilliant Earth$4,552 AUD

40 data points across 17 retailers

17 retailers$548 AUD to $4,552 AUD

A
Cheapest Retailer
-
$548 AUD
$384 USD
Final sale: no returns
B+
Retailer 2
-
$676 AUD
HK$3,700 HKD
View
A
Retailer 3
-
$816 AUD
$572 USD
View
A
Retailer 4
-
$828 AUD
$580 USD
View
Retailer 5
-
$868 AUD
$608 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$970 AUD
$680 USD
View
A
Retailer 7
-
$980 AUD
€654 EUR
View
A
Retailer 8
-
$1,047 AUD
ZAR 11,850 ZAR
View
A
Retailer 9
-
$1,090 AUD
£601 GBP
View
B+
Retailer 10
-
$1,474 AUD
View
B
Retailer 11
-
$1,615 AUD
$1,132 USD
View
B
Retailer 12
-
$1,942 AUD
SGD 1,839 SGD
View
B
Retailer 13
-
$2,012 AUD
$1,410 USD
View
B
Retailer 14
-
$2,354 AUD
$1,650 USD
View
B
Retailer 15
-
$2,432 AUD
£1,342 GBP
View
B
Retailer 16
-
$3,696 AUD
$2,590 USD
View
Most Expensive
B
Brilliant Earth
18883025A · Nov 2
$4,552 AUD
$3,190 USD
View
16 more retailers have this diamond
Prices start from $548 AUDSave up to $4,004 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 Asscher
$548 AUD