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Asscher|Lab Grown|IGI

4.08ct F SI1 Asscher Lab Grown Diamond

ID • F/SI1 • IGI LG645483471

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG645483471

Diamond specifications and retailer prices

From $574 SGD
$449 USD
As of November 2, 2026
Save $2,681 SGD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,255 SGD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 4.08ct lab-grown asscher diamond

This 4.08ct lab-grown asscher sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG645483471 or 645483471. Listed at 14 retailers as of November 1, 2026, with prices from $574 to $3,255, a $2,681 spread on the same certified stone. Rare Carat lists it at $3,255. 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

4.08
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645483471
Dimensions8.83 × 8.80 × 5.85 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.83 mm8.80 mm4.08 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645483471
Side View
Table 66.0%Crown 39.9°Girdle: MediumPavilion 40.4°Culet: NoneDepth 66.5%

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: $3,255 SGD|Low: $574 SGD|High: $8,428 SGD|Avg: $2,289 SGD|-32.3%
Rare Carat
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
Retailer 16
November 2, 2026
Retailer 5$574 SGD
Retailer 2$614 SGD
Retailer 4$643 SGD
Retailer 11$711 SGD
Retailer 15$786 SGD
Retailer 12$895 SGD
Retailer 3$1,116 SGD
Retailer 14$1,152 SGD
Retailer 9$1,177 SGD
Retailer 6$1,597 SGD
Retailer 10$1,913 SGD
Retailer 16$2,288 SGD
Retailer 13$2,628 SGD
Rare Carat$3,255 SGD
Retailer 8$5,775 SGD
Retailer 7$8,428 SGD

7 data points across 16 retailers

14 retailers$574 SGD to $3,255 SGD

A
Cheapest Retailer
-
$574 SGD
$449 USD
A
Retailer 2
-
$614 SGD
£378 GBP
View
A
Retailer 3
-
$643 SGD
$503 USD
View
A
Retailer 4
-
$711 SGD
$556 USD
View
A
Retailer 5
-
$786 SGD
HK$4,800 HKD
View
A
Retailer 6
-
$895 SGD
$700 USD
View
B+
Retailer 7
-
$1,116 SGD
$873 USD
View
A
Retailer 8
-
$1,152 SGD
$901 USD
View
A
Retailer 9
-
$1,177 SGD
£725 GBP
View
B+
Retailer 10
-
$1,913 SGD
$1,496 USD
View
B+
Retailer 11
-
$2,288 SGD
$1,789 USD
View
B+
Retailer 12
-
$2,628 SGD
£1,618 GBP
View
B+
Retailer 13
-
$2,674 SGD
£1,646 GBP
View
Most Expensive
B
Rare Carat
KI4714834KF645 · Nov 1
$3,255 SGD
$2,545 USD
View
13 more retailers have this diamond
Prices start from $574 SGDSave up to $2,681 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
4.08ct Asscher
$574 SGD