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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 $778 USD
£613 GBP
As of October 27, 2026
Save $6,452 USD (89%) vs most expensive(unlock to see where)
24 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 LG656499431 or 656499431. Listed at 24 retailers as of October 27, 2026, with prices from $778 to $7,230, a $6,452 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 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 27
Current: $1,430 USD|Low: $776 USD|High: $3,790 USD|Avg: $2,076 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 9$778 USD
Retailer 13$844 USD
Retailer 5$1,191 USD
Retailer 3$1,335 USD
Retailer 6$1,419 USD
Retailer 1$1,430 USD
Retailer 8$1,983 USD
Retailer 10$1,995 USD
Retailer 12$2,027 USD
Retailer 2$3,096 USD
Retailer 4$3,338 USD
Retailer 7$3,512 USD
Retailer 11$3,730 USD

39 data points across 13 retailers

24 retailers$778 USD to $7,230 USD

A
Cheapest Retailer
-
$778 USD
£613 GBP
A
Retailer 2
-
$815 USD
View
Final sale: no returns
Retailer 3
-
$844 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$1,020 USD
View
A
Retailer 5
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$1,152 USD
HK$9,000 HKD
View
A
Retailer 6
-
$1,191 USD
View
A
Retailer 7
-
$1,335 USD
View
A
Retailer 8
-
$1,419 USD
€1,351 EUR
View
A
Retailer 9
-
$1,430 USD
£1,126 GBP
View
A
Retailer 10
-
$1,560 USD
View
A
Retailer 11
-
$1,983 USD
ZAR 32,038 ZAR
View
Retailer 12
-
$1,995 USD
A$3,069 AUD
View
Price last confirmed 8 days ago
A
Retailer 13
-
$2,027 USD
View
A
Retailer 14
-
$2,421 USD
£1,906 GBP
View
A
Retailer 15
-
$2,721 USD
View
A
Retailer 16
-
$2,896 USD
£2,280 GBP
View
Retailer 17
-
$3,096 USD
A$4,763 AUD
View
Price last confirmed 22 days ago
B+
Retailer 18
-
$3,329 USD
View
B+
Retailer 19
-
$3,338 USD
SGD 4,511 SGD
View
B+
Retailer 20
-
$3,512 USD
£2,765 GBP
View
Retailer 21
-
$3,730 USD
View
Price last confirmed 11 days ago
Retailer 22
-
$5,070 USD
View
Price last confirmed 28 days ago
B
Retailer 23
-
$6,460 USD
View
Most Expensive
B
Do Amore Diamonds
23-656499431 · Oct 29
$7,230 USD
View
23 more retailers have this diamond
Prices start from $778 USDSave up to $6,452 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
$778 USD