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Asscher|Lab Grown|IGI

4.21ct E VVS2 Asscher Lab Grown Diamond

ID • E/VVS2 • IGI LG667436912

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG667436912

Diamond specifications and retailer prices

From €697 EUR
£613 GBP
As of October 30, 2026
Save €5,775 EUR (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €6,472 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 LG667436912 or 667436912. Listed at 23 retailers as of October 29, 2026, with prices from €697 to €6,472, a €5,775 spread on the same certified stone. Do Amore Diamonds lists it at €6,472. 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 angle41.8°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG667436912
Dimensions8.67 × 8.54 × 5.61 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.67 mm8.54 mm4.21 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG667436912
Side View
Table 63.0%Crown 41.8°Girdle: MediumPavilion 36.7°Culet: NoneDepth 65.7%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: €697 EUR|Low: €694 EUR|High: €3,392 EUR|Avg: €1,823 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€697 EUR
Retailer 12€755 EUR
Retailer 5€1,066 EUR
Retailer 3€1,195 EUR
Retailer 7€1,270 EUR
Retailer 6€1,280 EUR
Retailer 8€1,775 EUR
Retailer 9€1,786 EUR
Retailer 13€1,814 EUR
Retailer 2€2,778 EUR
Retailer 4€2,988 EUR
Retailer 10€3,143 EUR
Retailer 11€3,339 EUR

40 data points across 13 retailers

23 retailers€697 EUR to €6,472 EUR

A
Cheapest Retailer
-
€697 EUR
£613 GBP
A
Retailer 2
-
€729 EUR
$815 USD
View
Final sale: no returns
Retailer 3
-
€755 EUR
$844 USD
View
Price last confirmed 13 days ago
A
Retailer 4
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€913 EUR
$1,020 USD
View
A
Retailer 5
-
€1,031 EUR
HK$9,000 HKD
View
A
Retailer 6
-
€1,066 EUR
$1,191 USD
View
A
Retailer 7
-
€1,195 EUR
$1,335 USD
View
A
Retailer 8
-
€1,270 EUR
View
A
Retailer 9
-
€1,280 EUR
£1,126 GBP
View
A
Retailer 10
-
€1,396 EUR
$1,560 USD
View
A
Retailer 11
-
€1,775 EUR
ZAR 32,038 ZAR
View
Retailer 12
-
€1,786 EUR
A$3,069 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
-
€1,814 EUR
$2,027 USD
View
A
Retailer 14
-
€2,167 EUR
£1,906 GBP
View
A
Retailer 15
-
€2,435 EUR
$2,721 USD
View
A
Retailer 16
-
€2,592 EUR
£2,280 GBP
View
Retailer 17
-
€2,778 EUR
A$4,774 AUD
View
Price last confirmed 21 days ago
B+
Retailer 18
-
€2,979 EUR
$3,329 USD
View
B+
Retailer 19
-
€2,988 EUR
SGD 4,511 SGD
View
B+
Retailer 20
-
€3,143 EUR
£2,765 GBP
View
Retailer 21
-
€3,339 EUR
$3,730 USD
View
Price last confirmed 11 days ago
B
Retailer 22
-
€5,782 EUR
$6,460 USD
View
Most Expensive
B
Do Amore Diamonds
23-667436912 · Oct 29
€6,472 EUR
$7,230 USD
View
22 more retailers have this diamond
Prices start from €697 EURSave up to €5,775 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
€697 EUR