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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 $391 NZD
As of November 6, 2026
Save $1,713 NZD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,105 NZD 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 6, 2026, with prices from $391 to $2,105, a $1,713 spread on the same certified stone. Reve Diamonds lists it at $2,105. 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 6
Current: $733 NZD|Low: $391 NZD|High: $3,166 NZD|Avg: $1,248 NZD|-9.1%
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$391 NZD
Retailer 4$500 NZD
Retailer 2$587 NZD
Retailer 1$733 NZD
Retailer 9$783 NZD
Retailer 6$784 NZD
Retailer 10$889 NZD
Retailer 13$1,400 NZD
Retailer 3$1,416 NZD
Retailer 11$1,489 NZD
Retailer 5$1,592 NZD
Retailer 7$2,023 NZD
Retailer 8$2,028 NZD
Reve Diamonds$2,105 NZD

37 data points across 14 retailers

18 retailers$391 NZD to $2,105 NZD

A
Cheapest Retailer
-
$391 NZD
Final sale: no returns
Retailer 2
-
$398 NZD
View
Price last confirmed 20 days ago
Retailer 3
-
$493 NZD
View
Price last confirmed 34 days ago
Retailer 4
-
$493 NZD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$500 NZD
View
B+
Retailer 6
-
$587 NZD
View
Retailer 7
-
$733 NZD
View
A
Retailer 8
-
$783 NZD
View
A
Retailer 9
-
$784 NZD
View
B+
Retailer 10
-
$889 NZD
View
B
Retailer 11
-
$1,400 NZD
View
B
Retailer 12
-
$1,416 NZD
View
B
Retailer 13
-
$1,489 NZD
View
Retailer 14
-
$1,587 NZD
View
Price last confirmed 21 days ago
B
Retailer 15
-
$1,592 NZD
View
B
Retailer 16
-
$2,023 NZD
View
B
Retailer 17
-
$2,028 NZD
View
Most Expensive
B
Reve Diamonds
A865492AF · Nov 6
$2,105 NZD
$1,183 USD
View
17 more retailers have this diamond
Prices start from $391 NZDSave up to $1,713 NZD

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
$391 NZD