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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 $1,108 AUD
£613 GBP
As of October 30, 2026
Save $9,183 AUD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $10,291 AUD 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 29, 2026, with prices from $1,108 to $10,291, a $9,183 spread on the same certified stone. Do Amore Diamonds lists it at $10,291. 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 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 30
Current: $1,108 AUD|Low: $1,104 AUD|High: $5,395 AUD|Avg: $2,957 AUD|-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$1,108 AUD
Retailer 13$1,201 AUD
Retailer 5$1,695 AUD
Retailer 3$1,900 AUD
Retailer 7$2,019 AUD
Retailer 6$2,035 AUD
Retailer 9$2,823 AUD
Retailer 10$2,839 AUD
Retailer 12$2,885 AUD
Retailer 2$4,407 AUD
Retailer 4$4,752 AUD
Retailer 8$4,998 AUD
Retailer 11$5,309 AUD

38 data points across 13 retailers

24 retailers$1,108 AUD to $10,291 AUD

A
Cheapest Retailer
-
$1,108 AUD
£613 GBP
A
Retailer 2
-
$1,160 AUD
$815 USD
View
Final sale: no returns
Retailer 3
-
$1,201 AUD
$844 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$1,452 AUD
$1,020 USD
View
A
Retailer 5
-
$1,640 AUD
HK$9,000 HKD
View
A
Retailer 6
-
$1,695 AUD
$1,191 USD
View
A
Retailer 7
-
$1,900 AUD
$1,335 USD
View
A
Retailer 8
-
$2,019 AUD
€1,351 EUR
View
A
Retailer 9
-
$2,035 AUD
£1,126 GBP
View
A
Retailer 10
-
$2,221 AUD
$1,560 USD
View
A
Retailer 11
-
$2,823 AUD
ZAR 32,038 ZAR
View
Retailer 12
-
$2,839 AUD
View
Price last confirmed 8 days ago
A
Retailer 13
-
$2,885 AUD
$2,027 USD
View
A
Retailer 14
-
$3,446 AUD
£1,906 GBP
View
A
Retailer 15
-
$3,873 AUD
$2,721 USD
View
A
Retailer 16
-
$4,122 AUD
£2,280 GBP
View
Retailer 17
-
$4,407 AUD
View
Price last confirmed 22 days ago
B+
Retailer 18
-
$4,738 AUD
$3,329 USD
View
B+
Retailer 19
-
$4,752 AUD
SGD 4,511 SGD
View
B+
Retailer 20
-
$4,998 AUD
£2,765 GBP
View
Retailer 21
-
$5,309 AUD
$3,730 USD
View
Price last confirmed 11 days ago
Retailer 22
-
$7,217 AUD
$5,070 USD
View
Price last confirmed 28 days ago
B
Retailer 23
-
$9,195 AUD
$6,460 USD
View
Most Expensive
B
Do Amore Diamonds
23-656499431 · Oct 29
$10,291 AUD
$7,230 USD
View
23 more retailers have this diamond
Prices start from $1,108 AUDSave up to $9,183 AUD

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
$1,108 AUD