Asscher|Lab Grown|IGI

4.05ct H VS1 Asscher Lab Grown Diamond

H/VS1 • IGI LG651420939

Certificate IGI LG651420939

Diamond specifications and retailer prices

From €3,204 EUR
$3,580 USD
As of October 30, 2026
Save €636 EUR (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €3,840 EUR at Kay Jewelers · As of October 30, 2026
View at Kay Jewelers

About this 4.05ct lab-grown asscher diamond

This 4.05ct lab-grown asscher sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG651420939 or 651420939. Listed at 3 retailers as of October 30, 2026, with prices from €3,204 to €3,840, a €636 spread on the same certified stone. Kay Jewelers lists it at €3,840. 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

4.05
Carat
H
Color
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG651420939
Dimensions8.68 × 8.55 mm
L/W Ratio1.02
Top View
8.68 mm8.55 mm4.05 ctH / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651420939
Side View
Table 63.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 66.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €3,840 EUR|Low: €3,204 EUR|High: €5,102 EUR|Avg: €4,032 EUR|-24.7%
Kay Jewelers
Retailer 2
Retailer 3
August 2, 2026
Retailer 3€3,204 EUR
Kay Jewelers€3,840 EUR
Retailer 2€3,840 EUR

10 data points across 3 retailers

3 retailers€3,204 EUR to €3,840 EUR

B
Cheapest Retailer
-
€3,204 EUR
$3,580 USD
B
Retailer 2
-
€3,840 EUR
$4,290 USD
View
Most Expensive
B
Kay Jewelers
252410791 · Oct 30
€3,840 EUR
$4,290 USD
View
2 more retailers have this diamond
Prices start from €3,204 EURSave up to €636 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.

B
4.05ct Asscher
€3,204 EUR