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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 $559 AUD
$393 USD
As of November 1, 2026
Save $246 AUD (31%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,128 AUD 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,128 AUD|Low: $559 AUD|High: $4,328 AUD|Avg: $1,803 AUD|-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$559 AUD
Retailer 11$605 AUD
Retailer 6$806 AUD
Retailer 9$995 AUD
Retailer 7$1,116 AUD
Retailer 12$1,332 AUD
Retailer 10$1,420 AUD
Retailer 3$1,617 AUD
Retailer 5$1,954 AUD
Retailer 13$2,023 AUD
Retailer 4$2,487 AUD
Retailer 8$2,933 AUD
Brilliant Earth$4,128 AUD

18 data points across 13 retailers

5 retailers$559 AUD to $806 AUD

A
Cheapest Retailer
-
$559 AUD
$393 USD
Final sale: no returns
B+
Retailer 2
-
$806 AUD
$566 USD
View
Retailer 3
-
$1,954 AUD
View
Price last confirmed 139 days ago
Retailer 4
-
$2,933 AUD
$2,060 USD
View
Price last confirmed 32 days ago
Most Expensive
Brilliant Earth
19788288A · Oct 8
$4,128 AUD
$2,900 USD
View
Price last confirmed 24 days ago
4 more retailers have this diamond
Prices start from $559 AUDSave up to $246 AUD

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
$559 AUD