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Asscher|Lab Grown|IGI

4.21ct E VVS2 Asscher Lab Grown Diamond

ID • E/VVS2 • IGI LG656499431

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG656499431

Diamond specifications and retailer prices

From €699 EUR
£613 GBP
As of October 30, 2026
Save €5,797 EUR (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €6,496 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.21ct lab-grown asscher diamond

This 4.21ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG656499431 or 656499431. Listed at 24 retailers as of October 29, 2026, with prices from €699 to €6,496, a €5,797 spread on the same certified stone. Do Amore Diamonds lists it at €6,496. 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

4.21
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656499431
Dimensions8.64 × 8.64 × 5.54 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
8.64 mm8.64 mm4.21 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656499431
Side View
Table 63.0%Crown 35.8°Girdle: MediumPavilion 37.5°Culet: NoneDepth 64.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €699 EUR|Low: €697 EUR|High: €3,405 EUR|Avg: €1,867 EUR|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 1€699 EUR
Retailer 13€758 EUR
Retailer 5€1,070 EUR
Retailer 3€1,199 EUR
Retailer 7€1,275 EUR
Retailer 6€1,285 EUR
Retailer 9€1,782 EUR
Retailer 10€1,792 EUR
Retailer 12€1,821 EUR
Retailer 2€2,782 EUR
Retailer 4€2,999 EUR
Retailer 8€3,155 EUR
Retailer 11€3,351 EUR

38 data points across 13 retailers

24 retailers€699 EUR to €6,496 EUR

A
Cheapest Retailer
-
€699 EUR
£613 GBP
A
Retailer 2
-
€732 EUR
$815 USD
View
Final sale: no returns
Retailer 3
-
€758 EUR
$844 USD
View
Price last confirmed 13 days ago
A
Retailer 4
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€916 EUR
$1,020 USD
View
A
Retailer 5
-
€1,035 EUR
HK$9,000 HKD
View
A
Retailer 6
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€1,070 EUR
$1,191 USD
View
A
Retailer 7
-
€1,199 EUR
$1,335 USD
View
A
Retailer 8
-
€1,275 EUR
View
A
Retailer 9
-
€1,285 EUR
£1,126 GBP
View
A
Retailer 10
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€1,402 EUR
$1,560 USD
View
A
Retailer 11
-
€1,782 EUR
ZAR 32,038 ZAR
View
Retailer 12
-
€1,792 EUR
A$3,069 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
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€1,821 EUR
$2,027 USD
View
A
Retailer 14
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€2,175 EUR
£1,906 GBP
View
A
Retailer 15
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€2,445 EUR
$2,721 USD
View
A
Retailer 16
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€2,602 EUR
£2,280 GBP
View
Retailer 17
-
€2,782 EUR
A$4,763 AUD
View
Price last confirmed 22 days ago
B+
Retailer 18
-
€2,991 EUR
$3,329 USD
View
B+
Retailer 19
-
€2,999 EUR
SGD 4,511 SGD
View
B+
Retailer 20
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€3,155 EUR
£2,765 GBP
View
Retailer 21
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€3,351 EUR
$3,730 USD
View
Price last confirmed 11 days ago
Retailer 22
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€4,555 EUR
$5,070 USD
View
Price last confirmed 29 days ago
B
Retailer 23
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€5,804 EUR
$6,460 USD
View
Most Expensive
B
Do Amore Diamonds
23-656499431 · Oct 29
€6,496 EUR
$7,230 USD
View
23 more retailers have this diamond
Prices start from €699 EURSave up to €5,797 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
4.21ct Asscher
€699 EUR