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Asscher|Lab Grown|IGI

2.57ct F VS1 Asscher Lab Grown Diamond

F/VS1 • IGI LG801680814

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG801680814

Diamond specifications and retailer prices

From $502 SGD
$393 USD
As of October 31, 2026
Save $221 SGD (31%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,707 SGD at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

About this 2.57ct lab-grown asscher diamond

This 2.57ct lab-grown asscher sits in the two to three carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG801680814 or 801680814. Listed at 5 retailers as of October 28, 2026, with a 44% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.57
Carat
F
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801680814
Dimensions7.49 × 7.49 × 5.00 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.49 mm7.49 mm2.57 ctF / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801680814
Side View
Table 65.0%Crown 40.4°Girdle: MediumPavilion 39.8°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
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 31
Current: $3,707 SGD|Low: $502 SGD|High: $3,886 SGD|Avg: $1,619 SGD|-4.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 27, 2026
Retailer 2$502 SGD
Retailer 11$543 SGD
Retailer 6$724 SGD
Retailer 9$894 SGD
Retailer 7$1,002 SGD
Retailer 12$1,197 SGD
Retailer 10$1,275 SGD
Retailer 3$1,452 SGD
Retailer 5$1,755 SGD
Retailer 13$1,817 SGD
Retailer 4$2,233 SGD
Retailer 8$2,634 SGD
Brilliant Earth$3,707 SGD

19 data points across 13 retailers

5 retailers$502 SGD to $724 SGD

A
Cheapest Retailer
-
$502 SGD
$393 USD
Final sale: no returns
B+
Retailer 2
-
$724 SGD
$566 USD
View
Retailer 3
-
$1,755 SGD
A$2,112 AUD
View
Price last confirmed 138 days ago
Retailer 4
-
$2,634 SGD
$2,060 USD
View
Price last confirmed 32 days ago
Most Expensive
Brilliant Earth
19788288A · Oct 8
$3,707 SGD
$2,900 USD
View
Price last confirmed 24 days ago
4 more retailers have this diamond
Prices start from $502 SGDSave up to $221 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
2.57ct Asscher
$502 SGD