Asscher|Lab Grown|IGI

1.45ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG662468789

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG662468789

Diamond specifications and retailer prices

From $344 AUD
$241 USD
As of November 2, 2026
Save $3,723 AUD (92%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,067 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.45ct lab-grown asscher diamond

This 1.45ct 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 top-tier cut grade and certified by IGI LG662468789 or 662468789. Listed at 26 retailers as of November 2, 2026, with prices from $344 to $4,067, a $3,723 spread on the same certified stone. Brilliant Earth lists it at $4,067. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662468789
Dimensions6.21 × 6.20 × 4.10 mm
L/W Ratio1.00
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
6.21 mm6.20 mm1.45 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662468789
Side View
Table 64.0%Crown 35.5°Girdle: MediumPavilion 41.8°Culet: NoneDepth 66.1%

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: $4,067 AUD|Low: $344 AUD|High: $4,566 AUD|Avg: $1,354 AUD|-10.9%
Brilliant Earth
Retailer 2
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November 3, 2026
Retailer 22$344 AUD
Retailer 11$384 AUD
Retailer 21$400 AUD
Retailer 3$427 AUD
Retailer 7$427 AUD
Retailer 13$485 AUD
Retailer 19$611 AUD
Retailer 14$621 AUD
Retailer 6$781 AUD
Retailer 17$812 AUD
Retailer 2$903 AUD
Retailer 20$1,146 AUD
Retailer 5$1,186 AUD
Retailer 23$1,377 AUD
Retailer 16$1,449 AUD
Retailer 4$1,514 AUD
Retailer 15$1,754 AUD
Retailer 12$1,809 AUD
Retailer 10$1,827 AUD
Retailer 18$1,888 AUD
Retailer 9$1,888 AUD
Retailer 8$3,310 AUD
Brilliant Earth$4,067 AUD

37 data points across 23 retailers

26 retailers$344 AUD to $4,067 AUD

A
Cheapest Retailer
-
$344 AUD
$241 USD
A
Retailer 2
-
$384 AUD
$269 USD
View
Final sale: no returns
A
Retailer 3
-
$400 AUD
$280 USD
View
Retailer 4
-
$427 AUD
$299 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$427 AUD
$299 USD
View
A
Retailer 6
-
$485 AUD
£268 GBP
View
B+
Retailer 7
-
$611 AUD
$428 USD
View
A
Retailer 8
-
$621 AUD
HK$3,400 HKD
View
A
Retailer 9
-
$781 AUD
$547 USD
View
A
Retailer 10
-
$812 AUD
ZAR 9,195 ZAR
View
A
Retailer 11
-
$903 AUD
£498 GBP
View
A
Retailer 12
-
$1,146 AUD
View
A
Retailer 13
-
$1,186 AUD
$831 USD
View
B+
Retailer 14
-
$1,377 AUD
$965 USD
View
B+
Retailer 15
-
$1,449 AUD
View
B+
Retailer 16
-
$1,514 AUD
$1,061 USD
View
B+
Retailer 17
-
$1,754 AUD
$1,229 USD
View
B+
Retailer 18
-
$1,809 AUD
SGD 1,713 SGD
View
B+
Retailer 19
-
$1,827 AUD
£1,008 GBP
View
B+
Retailer 20
-
$1,888 AUD
£1,042 GBP
View
B+
Retailer 21
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$1,888 AUD
$1,323 USD
View
B
Retailer 22
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$3,011 AUD
£1,662 GBP
View
B
Retailer 23
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$3,310 AUD
$2,320 USD
View
Retailer 24
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$3,415 AUD
$2,393 USD
View
Price last confirmed 85 days ago
B
Retailer 25
-
$3,733 AUD
£2,060 GBP
View
Most Expensive
B
Brilliant Earth
20152238Y · Nov 2
$4,067 AUD
$2,850 USD
View
25 more retailers have this diamond
Prices start from $344 AUDSave up to $3,723 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
1.45ct Asscher
$344 AUD