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 $393 USD
As of October 31, 2026
Save $173 USD (31%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,900 USD 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
Color
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: $2,900 USD|Low: $393 USD|High: $3,040 USD|Avg: $1,267 USD|-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$393 USD
Retailer 11$425 USD
Retailer 6$566 USD
Retailer 9$699 USD
Retailer 7$784 USD
Retailer 12$936 USD
Retailer 10$998 USD
Retailer 3$1,136 USD
Retailer 5$1,373 USD
Retailer 13$1,421 USD
Retailer 4$1,747 USD
Retailer 8$2,060 USD
Brilliant Earth$2,900 USD

20 data points across 13 retailers

5 retailers$393 USD to $566 USD

A
Cheapest Retailer
-
$393 USD
Final sale: no returns
B+
Retailer 2
-
$566 USD
View
Retailer 3
-
$1,373 USD
A$2,112 AUD
View
Price last confirmed 137 days ago
Retailer 4
-
$2,060 USD
View
Price last confirmed 31 days ago
Most Expensive
Brilliant Earth
19788288A · Oct 8
$2,900 USD
View
Price last confirmed 23 days ago
4 more retailers have this diamond
Prices start from $393 USDSave up to $173 USD

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
$393 USD