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Asscher|Lab Grown|IGI

2.57ct F VS1 Asscher Lab Grown Diamond

ID • F/VS1 • IGI LG678553317

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG678553317

Diamond specifications and retailer prices

From €699 EUR
$781 USD
As of October 30, 2026
Save €619 EUR (47%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €1,619 EUR at Novita Diamonds · As of May 28, 2026
View at Novita Diamonds

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), with a top-tier cut grade and certified by IGI LG678553317 or 678553317. Listed at 3 retailers as of October 30, 2026, with a 89% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.57
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle45.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678553317
Dimensions7.54 × 7.54 × 4.97 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
7.54 mm7.54 mm2.57 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678553317
Side View
Table 64.0%Crown 34.7°Girdle: MediumPavilion 45.1°Culet: NoneDepth 65.9%

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: Oct 30
Current: €1,619 EUR|Low: €644 EUR|High: €5,174 EUR|Avg: €2,061 EUR
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
August 19, 2026
Retailer 4€644 EUR
Retailer 2€699 EUR
Retailer 8€1,387 EUR
Retailer 10€1,606 EUR
Retailer 6€1,616 EUR
Novita Diamonds€1,619 EUR
Retailer 3€1,731 EUR
Retailer 5€2,196 EUR
Retailer 7€2,673 EUR
Retailer 9€2,919 EUR
Retailer 11€3,758 EUR
Retailer 13€4,305 EUR
Retailer 12€5,174 EUR

72 data points across 13 retailers

3 retailers€699 EUR to €1,318 EUR

A
Cheapest Retailer
-
€699 EUR
$781 USD
B+
Retailer 2
-
€1,318 EUR
£1,160 GBP
View
Most Expensive
Novita Diamonds
cert_678553317 · May 28
€1,619 EUR
A$2,783 AUD
View
Price last confirmed 157 days ago
2 more retailers have this diamond
Prices start from €699 EURSave up to €619 EUR

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
€699 EUR