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Asscher|Lab Grown|IGI

1.49ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG799680857

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG799680857

Diamond specifications and retailer prices

From $314 AUD
As of November 4, 2026
Save $1,376 AUD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,690 AUD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.49ct lab-grown asscher diamond

This 1.49ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG799680857 or 799680857. Listed at 18 retailers as of November 4, 2026, with prices from $314 to $1,690, a $1,376 spread on the same certified stone. Reve Diamonds lists it at $1,690. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.49
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799680857
Dimensions6.39 × 6.24 × 4.20 mm
L/W Ratio1.02
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
6.39 mm6.24 mm1.49 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799680857
Side View
Table 70.0%Crown 46.3°Girdle: Slightly ThickPavilion 35.7°Culet: NoneDepth 67.3%

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 4
Current: $630 AUD|Low: $314 AUD|High: $2,543 AUD|Avg: $1,002 AUD|-10.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
November 6, 2026
Retailer 12$314 AUD
Retailer 4$401 AUD
Retailer 2$471 AUD
Retailer 8$591 AUD
Retailer 9$629 AUD
Retailer 1$630 AUD
Retailer 10$714 AUD
Retailer 13$1,124 AUD
Retailer 3$1,137 AUD
Retailer 11$1,196 AUD
Retailer 5$1,279 AUD
Retailer 6$1,624 AUD
Retailer 7$1,628 AUD
Reve Diamonds$1,690 AUD

37 data points across 14 retailers

18 retailers$314 AUD to $1,690 AUD

A
Cheapest Retailer
-
$314 AUD
Final sale: no returns
Retailer 2
-
$320 AUD
View
Price last confirmed 20 days ago
Retailer 3
-
$396 AUD
View
Price last confirmed 34 days ago
Retailer 4
-
$396 AUD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$401 AUD
View
B+
Retailer 6
-
$471 AUD
View
Retailer 7
-
$591 AUD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$629 AUD
View
A
Retailer 9
-
$630 AUD
View
B+
Retailer 10
-
$714 AUD
View
B
Retailer 11
-
$1,124 AUD
View
B
Retailer 12
-
$1,137 AUD
View
B
Retailer 13
-
$1,196 AUD
View
Retailer 14
-
$1,274 AUD
View
Price last confirmed 21 days ago
B
Retailer 15
-
$1,279 AUD
View
B
Retailer 16
-
$1,624 AUD
View
B
Retailer 17
-
$1,628 AUD
View
Most Expensive
B
Reve Diamonds
A865492AF · Nov 6
$1,690 AUD
$1,183 USD
View
17 more retailers have this diamond
Prices start from $314 AUDSave up to $1,376 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
1.49ct Asscher
$314 AUD