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Asscher|Lab Grown|IGI

4.00ct G VS1 Asscher Lab Grown Diamond

EX • G/VS1 • IGI LG825691674

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG825691674

Diamond specifications and retailer prices

From €440 EUR
$492 USD
As of November 3, 2026
Save €399 EUR (48%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €2,259 EUR at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 4ct lab-grown asscher diamond

This 4ct lab-grown asscher sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825691674 or 825691674. Listed at 3 retailers as of November 3, 2026, with a 91% 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

4.00
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825691674
Dimensions8.75 × 8.71 × 5.74 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.75 mm8.71 mm4.00 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825691674
Side View
Table 67.0%Crown 38.9°Girdle: MediumPavilion 40.4°Culet: NoneDepth 65.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: €2,259 EUR|Low: €440 EUR|High: €2,294 EUR|Avg: €1,177 EUR|-1.6%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
November 3, 2026
Retailer 3€440 EUR
Retailer 4€778 EUR
Retailer 2€839 EUR
Rare Carat€2,259 EUR

39 data points across 4 retailers

3 retailers€440 EUR to €839 EUR

A
Cheapest Retailer
-
€440 EUR
$492 USD
Final sale: no returns
A
Retailer 2
-
€839 EUR
£739 GBP
View
Most Expensive
Rare Carat
825691674 · Oct 21
€2,259 EUR
$2,525 USD
View
Price last confirmed 13 days ago
2 more retailers have this diamond
Prices start from €440 EURSave up to €399 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
4.00ct Asscher
€440 EUR