Asscher|Lab Grown|IGI

4.23ct E VVS2 Asscher Lab Grown Diamond

VG • E/VVS2 • IGI LG830661925

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG830661925

Diamond specifications and retailer prices

From €697 EUR
$779 USD
As of October 30, 2026
Save €4,256 EUR (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €4,953 EUR at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 4.23ct lab-grown asscher diamond

This 4.23ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG830661925 or 830661925. Listed at 23 retailers as of October 29, 2026, with prices from €697 to €4,953, a €4,256 spread on the same certified stone. Blue Nile lists it at €4,953. 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

4.23
Carat
E
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830661925
Dimensions8.76 × 8.63 × 6.00 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.76 mm8.63 mm4.23 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830661925
Side View
Table 66.0%Crown 34.7°Girdle: MED-STKPavilion 42.9°Culet: NoneDepth 69.5%

Caratlytics Score

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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: €4,953 EUR|Low: €557 EUR|High: €5,711 EUR|Avg: €2,057 EUR
Blue Nile
Retailer 2
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Retailer 21
October 30, 2026
Retailer 19€680 EUR
Retailer 21€697 EUR
Retailer 5€758 EUR
Retailer 7€781 EUR
Retailer 4€808 EUR
Retailer 20€967 EUR
Retailer 12€1,226 EUR
Retailer 2€1,240 EUR
Retailer 13€1,507 EUR
Retailer 17€1,753 EUR
Retailer 11€1,851 EUR
Retailer 14€2,079 EUR
Retailer 18€2,345 EUR
Retailer 6€2,510 EUR
Retailer 8€2,717 EUR
Retailer 10€2,794 EUR
Retailer 9€3,008 EUR
Retailer 15€3,048 EUR
Retailer 16€3,491 EUR
Retailer 3€4,449 EUR
Blue Nile€4,953 EUR

44 data points across 21 retailers

23 retailers€697 EUR to €4,953 EUR

Retailer 1
-
€680 EUR
£598 GBP
Price last confirmed 14 days ago
A
Retailer 2
-
€697 EUR
$779 USD
View
A
Retailer 3
-
€758 EUR
$847 USD
View
A
Retailer 4
-
€781 EUR
$872 USD
View
Final sale: no returns
A
Retailer 5
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€808 EUR
$903 USD
View
A
Retailer 6
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€939 EUR
HK$8,200 HKD
View
A
Retailer 7
-
€967 EUR
$1,080 USD
View
A
Retailer 8
-
€1,226 EUR
$1,370 USD
View
A
Retailer 9
-
€1,240 EUR
£1,091 GBP
View
B+
Retailer 10
-
€1,507 EUR
View
A
Retailer 11
-
€1,753 EUR
$1,958 USD
View
A
Retailer 12
-
€1,851 EUR
$2,068 USD
View
A
Retailer 13
-
€2,079 EUR
$2,323 USD
View
B+
Retailer 14
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€2,345 EUR
$2,620 USD
View
Retailer 15
-
€2,510 EUR
£2,208 GBP
View
Price last confirmed 23 days ago
B+
Retailer 16
-
€2,595 EUR
$2,899 USD
View
B+
Retailer 17
-
€2,717 EUR
SGD 4,102 SGD
View
B+
Retailer 18
-
€2,794 EUR
$3,122 USD
View
B+
Retailer 19
-
€3,048 EUR
£2,681 GBP
View
B+
Retailer 20
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€3,070 EUR
$3,430 USD
View
Retailer 21
-
€3,491 EUR
$3,900 USD
View
Price last confirmed 11 days ago
B+
Retailer 22
-
€4,449 EUR
$4,970 USD
View
Most Expensive
B
Blue Nile
30161586 · Oct 29
€4,953 EUR
$5,534 USD
View
22 more retailers have this diamond
Prices start from €697 EURSave up to €4,256 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
4.23ct Asscher
€697 EUR