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Asscher|Lab Grown|IGI

4.21ct E VVS2 Asscher Lab Grown Diamond

ID • E/VVS2 • IGI LG667417662

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG667417662

Diamond specifications and retailer prices

From $815 USD
As of October 29, 2026
Save $6,415 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,230 USD 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 LG667417662 or 667417662. Listed at 22 retailers as of October 29, 2026, with prices from $815 to $7,230, a $6,415 spread on the same certified stone. Do Amore Diamonds lists it at $7,230. 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 angle36.6°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG667417662
Dimensions8.86 × 8.68 × 5.46 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
8.86 mm8.68 mm4.21 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG667417662
Side View
Table 64.0%Crown 36.6°Girdle: MediumPavilion 37°Culet: NoneDepth 62.9%

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 29
Current: $1,430 USD|Low: $815 USD|High: $3,539 USD|Avg: $1,958 USD|+0.3%
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 4$815 USD
Retailer 11$844 USD
Retailer 3$1,191 USD
Retailer 13$1,335 USD
Retailer 6$1,419 USD
Retailer 1$1,430 USD
Retailer 8$1,983 USD
Retailer 9$1,995 USD
Retailer 10$2,027 USD
Retailer 5$2,896 USD
Retailer 12$3,096 USD
Retailer 2$3,338 USD
Retailer 7$3,512 USD

44 data points across 13 retailers

22 retailers$815 USD to $7,230 USD

A
Cheapest Retailer
-
$815 USD
Final sale: no returns
Retailer 2
-
$844 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$1,020 USD
View
A
Retailer 4
-
$1,152 USD
HK$9,000 HKD
View
A
Retailer 5
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$1,191 USD
View
A
Retailer 6
-
$1,335 USD
View
A
Retailer 7
-
$1,419 USD
€1,351 EUR
View
A
Retailer 8
-
$1,430 USD
£1,126 GBP
View
A
Retailer 9
-
$1,560 USD
View
A
Retailer 10
-
$1,983 USD
ZAR 32,038 ZAR
View
Retailer 11
-
$1,995 USD
A$3,069 AUD
View
Price last confirmed 8 days ago
A
Retailer 12
-
$2,027 USD
View
A
Retailer 13
-
$2,421 USD
£1,906 GBP
View
A
Retailer 14
-
$2,721 USD
View
A
Retailer 15
-
$2,896 USD
£2,280 GBP
View
Retailer 16
-
$3,096 USD
A$4,763 AUD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
$3,329 USD
View
B+
Retailer 18
-
$3,338 USD
SGD 4,511 SGD
View
B+
Retailer 19
-
$3,512 USD
£2,765 GBP
View
Retailer 20
-
$5,070 USD
View
Price last confirmed 28 days ago
B
Retailer 21
-
$6,460 USD
View
Most Expensive
B
Do Amore Diamonds
23-667417662 · Oct 29
$7,230 USD
View
21 more retailers have this diamond
Prices start from $815 USDSave up to $6,415 USD

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
$815 USD