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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 $1,087 CAD
£613 GBP
As of October 30, 2026
Save $9,012 CAD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $10,100 CAD 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 $1,087 to $10,100, a $9,012 spread on the same certified stone. Do Amore Diamonds lists it at $10,100. 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
Color
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: $1,087 CAD|Low: $1,084 CAD|High: $5,294 CAD|Avg: $2,845 CAD|-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$1,087 CAD
Retailer 12$1,179 CAD
Retailer 5$1,664 CAD
Retailer 3$1,865 CAD
Retailer 7$1,982 CAD
Retailer 6$1,997 CAD
Retailer 8$2,770 CAD
Retailer 9$2,787 CAD
Retailer 13$2,832 CAD
Retailer 2$4,335 CAD
Retailer 4$4,663 CAD
Retailer 10$4,905 CAD
Retailer 11$5,210 CAD

40 data points across 13 retailers

23 retailers$1,087 CAD to $10,100 CAD

A
Cheapest Retailer
-
$1,087 CAD
£613 GBP
A
Retailer 2
-
$1,138 CAD
$815 USD
View
Final sale: no returns
Retailer 3
-
$1,179 CAD
$844 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$1,425 CAD
$1,020 USD
View
A
Retailer 5
-
$1,609 CAD
HK$9,000 HKD
View
A
Retailer 6
-
$1,664 CAD
$1,191 USD
View
A
Retailer 7
-
$1,865 CAD
$1,335 USD
View
A
Retailer 8
-
$1,982 CAD
€1,351 EUR
View
A
Retailer 9
-
$1,997 CAD
£1,126 GBP
View
A
Retailer 10
-
$2,179 CAD
$1,560 USD
View
A
Retailer 11
-
$2,770 CAD
ZAR 32,038 ZAR
View
Retailer 12
-
$2,787 CAD
A$3,069 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
-
$2,832 CAD
$2,027 USD
View
A
Retailer 14
-
$3,382 CAD
£1,906 GBP
View
A
Retailer 15
-
$3,801 CAD
$2,721 USD
View
A
Retailer 16
-
$4,045 CAD
£2,280 GBP
View
Retailer 17
-
$4,335 CAD
A$4,774 AUD
View
Price last confirmed 22 days ago
B+
Retailer 18
-
$4,650 CAD
$3,329 USD
View
B+
Retailer 19
-
$4,663 CAD
SGD 4,511 SGD
View
B+
Retailer 20
-
$4,905 CAD
£2,765 GBP
View
Retailer 21
-
$5,210 CAD
$3,730 USD
View
Price last confirmed 12 days ago
B
Retailer 22
-
$9,024 CAD
$6,460 USD
View
Most Expensive
B
Do Amore Diamonds
23-667436912 · Oct 29
$10,100 CAD
$7,230 USD
View
22 more retailers have this diamond
Prices start from $1,087 CADSave up to $9,012 CAD

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
$1,087 CAD