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Asscher|Lab Grown|IGI

4.28ct H VS1 Asscher Lab Grown Diamond

H/VS1 • IGI LG651420711

Certificate IGI LG651420711

Diamond specifications and retailer prices

From €3,263 EUR
$3,660 USD
As of November 2, 2026
Save €651 EUR (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €3,914 EUR at Kay Jewelers · As of November 2, 2026
View at Kay Jewelers

About this 4.28ct lab-grown asscher diamond

This 4.28ct 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 LG651420711 or 651420711. Listed at 3 retailers as of November 2, 2026, with prices from €3,263 to €3,914, a €651 spread on the same certified stone. Kay Jewelers lists it at €3,914. 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

4.28
Carat
H
Color
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG651420711
Dimensions8.84 × 8.79 mm
L/W Ratio1.01
Top View
8.84 mm8.79 mm4.28 ctH / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651420711
Side View
Table 63.0%CrownGirdle: MediumPavilionCulet: NoneDepth 66.4%

Caratlytics Score

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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: Nov 2
Current: €3,914 EUR|Low: €3,263 EUR|High: €5,456 EUR|Avg: €4,176 EUR|-28.3%
Kay Jewelers
Retailer 2
Retailer 3
August 2, 2026
Retailer 3€3,263 EUR
Kay Jewelers€3,914 EUR
Retailer 2€3,914 EUR

10 data points across 3 retailers

3 retailers€3,263 EUR to €3,914 EUR

B
Cheapest Retailer
-
€3,263 EUR
$3,660 USD
B
Retailer 2
-
€3,914 EUR
$4,390 USD
View
Most Expensive
B
Kay Jewelers
252410742 · Nov 2
€3,914 EUR
$4,390 USD
View
2 more retailers have this diamond
Prices start from €3,263 EURSave up to €651 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
4.28ct Asscher
€3,263 EUR