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Asscher|Lab Grown|GIA

4.21ct F VS2 Asscher Lab Grown Diamond

VG • F/VS2 • GIA 6505237547

Certificate GIA 6505237547

Diamond specifications and retailer prices

From €4,171 EUR
$4,660 USD
As of October 30, 2026
Save €841 EUR (17%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €5,013 EUR at Kay Jewelers · As of October 30, 2026
View at Kay Jewelers

About this 4.21ct lab-grown asscher diamond

This 4.21ct lab-grown asscher sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6505237547. Listed at 4 retailers as of October 30, 2026, with prices from €4,171 to €5,013, a €841 spread on the same certified stone. Kay Jewelers lists it at €5,013. 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

4.21
Carat
F
Color
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6505237547
Dimensions8.79 × 8.77 × 5.92 mm
L/W Ratio1.00
Top View
8.79 mm8.77 mm4.21 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6505237547
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: €5,013 EUR|Low: €4,171 EUR|High: €6,651 EUR|Avg: €5,274 EUR|-24.6%
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
September 26, 2026
Retailer 4€4,171 EUR
Retailer 2€4,180 EUR
Kay Jewelers€5,013 EUR
Retailer 3€5,013 EUR

9 data points across 4 retailers

4 retailers€4,171 EUR to €5,013 EUR

B
Cheapest Retailer
-
€4,171 EUR
$4,660 USD
B
Retailer 2
-
€4,180 EUR
$4,670 USD
View
B
Retailer 3
-
€5,013 EUR
$5,600 USD
View
Most Expensive
B
Kay Jewelers
252249879 · Oct 30
€5,013 EUR
$5,600 USD
View
3 more retailers have this diamond
Prices start from €4,171 EURSave up to €841 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
4.21ct Asscher
€4,171 EUR