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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 $281 SGD
$220 USD
As of October 30, 2026
Save $1,231 SGD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,513 SGD at Reve Diamonds · As of October 30, 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 17 retailers as of October 30, 2026, with prices from $281 to $1,513, a $1,231 spread on the same certified stone. Reve Diamonds lists it at $1,513. 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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Price History

Last verified: Oct 30
Current: $570 SGD|Low: $191 SGD|High: $2,276 SGD|Avg: $815 SGD|-9.7%
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
October 31, 2026
Retailer 5$191 SGD
Retailer 12$281 SGD
Retailer 4$360 SGD
Retailer 2$422 SGD
Retailer 7$530 SGD
Retailer 9$563 SGD
Retailer 1$570 SGD
Retailer 10$639 SGD
Retailer 13$1,006 SGD
Retailer 3$1,018 SGD
Retailer 11$1,071 SGD
Retailer 6$1,457 SGD
Retailer 8$1,466 SGD
Reve Diamonds$1,513 SGD

34 data points across 14 retailers

17 retailers$281 SGD to $1,513 SGD

A
Cheapest Retailer
-
$281 SGD
$220 USD
Final sale: no returns
Retailer 2
-
$286 SGD
$224 USD
View
Price last confirmed 14 days ago
Retailer 3
-
$354 SGD
$277 USD
View
Price last confirmed 28 days ago
Retailer 4
-
$354 SGD
$277 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$360 SGD
HK$2,200 HKD
View
B+
Retailer 6
-
$422 SGD
$330 USD
View
A
Retailer 7
-
$530 SGD
€395 EUR
View
A
Retailer 8
-
$563 SGD
£347 GBP
View
A
Retailer 9
-
$570 SGD
£351 GBP
View
B+
Retailer 10
-
$639 SGD
$500 USD
View
B
Retailer 11
-
$1,006 SGD
$787 USD
View
B
Retailer 12
-
$1,018 SGD
View
B
Retailer 13
-
$1,071 SGD
$838 USD
View
Retailer 14
-
$1,140 SGD
$892 USD
View
Price last confirmed 15 days ago
B
Retailer 15
-
$1,457 SGD
$1,140 USD
View
B
Retailer 16
-
$1,466 SGD
£903 GBP
View
Most Expensive
B
Reve Diamonds
A865492AF · Oct 30
$1,513 SGD
$1,183 USD
View
16 more retailers have this diamond
Prices start from $281 SGDSave up to $1,231 SGD

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
$281 SGD