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Asscher|Lab Grown|IGI

1.58ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG840634927

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840634927

Diamond specifications and retailer prices

From $979 SGD
$766 USD
As of October 30, 2026
Save $5,489 SGD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,469 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.58ct lab-grown asscher diamond

This 1.58ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840634927 or 840634927. Listed at 16 retailers as of October 30, 2026, with prices from $979 to $6,469, a $5,489 spread on the same certified stone. Brilliant Earth lists it at $6,469. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634927
Dimensions6.46 × 6.39 × 4.14 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.46 mm6.39 mm1.58 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634927
Side View
Table 65.0%Crown 36.8°Girdle: MediumPavilion 38.8°Culet: NoneDepth 64.8%

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: Oct 30
Current: $2,277 SGD|Low: $979 SGD|High: $4,915 SGD|Avg: $2,564 SGD|-12.1%
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
Retailer 14
Retailer 15
October 31, 2026
Retailer 2$979 SGD
Retailer 3$1,152 SGD
Retailer 11$1,240 SGD
Retailer 14$1,566 SGD
Retailer 8$1,624 SGD
Retailer 9$1,640 SGD
Retailer 7$1,650 SGD
Retailer 10$1,864 SGD
Retailer 1$2,277 SGD
Retailer 5$3,340 SGD
Retailer 4$3,472 SGD
Retailer 15$3,497 SGD
Retailer 12$4,278 SGD
Retailer 6$4,900 SGD
Retailer 13$4,915 SGD

16 data points across 15 retailers

16 retailers$979 SGD to $6,469 SGD

A
Cheapest Retailer
-
$979 SGD
$766 USD
Final sale: no returns
Retailer 2
-
$1,152 SGD
£710 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,240 SGD
$970 USD
View
B+
Retailer 4
-
$1,566 SGD
$1,225 USD
View
B+
Retailer 5
-
$1,624 SGD
£1,000 GBP
View
B+
Retailer 6
-
$1,640 SGD
€1,222 EUR
View
B+
Retailer 7
-
$1,650 SGD
$1,291 USD
View
B+
Retailer 8
-
$1,864 SGD
ZAR 23,555 ZAR
View
B+
Retailer 9
-
$2,277 SGD
$1,781 USD
View
B
Retailer 10
-
$3,340 SGD
$2,613 USD
View
B
Retailer 11
-
$3,472 SGD
View
B
Retailer 12
-
$3,497 SGD
$2,736 USD
View
B
Retailer 13
-
$4,278 SGD
£2,635 GBP
View
B
Retailer 14
-
$4,900 SGD
$3,833 USD
View
Retailer 15
-
$4,915 SGD
$3,845 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21861692A · Oct 30
$6,469 SGD
$5,060 USD
View
15 more retailers have this diamond
Prices start from $979 SGDSave up to $5,489 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
1.58ct Asscher
$979 SGD