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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 $1,109 AUD
$779 USD
As of October 27, 2026
Save $6,768 AUD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,877 AUD 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 27, 2026, with prices from $1,109 to $7,877, a $6,768 spread on the same certified stone. Blue Nile lists it at $7,877. 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

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 27
Current: $7,877 AUD|Low: $885 AUD|High: $9,081 AUD|Avg: $3,271 AUD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 19$1,081 AUD
Retailer 21$1,109 AUD
Retailer 5$1,206 AUD
Retailer 7$1,241 AUD
Retailer 4$1,285 AUD
Retailer 20$1,537 AUD
Retailer 12$1,950 AUD
Retailer 2$1,971 AUD
Retailer 13$2,396 AUD
Retailer 17$2,787 AUD
Retailer 11$2,944 AUD
Retailer 14$3,306 AUD
Retailer 18$3,729 AUD
Retailer 6$3,991 AUD
Retailer 8$4,321 AUD
Retailer 10$4,443 AUD
Retailer 9$4,784 AUD
Retailer 15$4,846 AUD
Retailer 16$5,551 AUD
Retailer 3$7,074 AUD
Blue Nile$7,877 AUD

44 data points across 21 retailers

23 retailers$1,109 AUD to $7,877 AUD

Retailer 1
-
$1,081 AUD
£598 GBP
Price last confirmed 14 days ago
A
Retailer 2
-
$1,109 AUD
$779 USD
View
A
Retailer 3
-
$1,206 AUD
$847 USD
View
A
Retailer 4
-
$1,241 AUD
$872 USD
View
Final sale: no returns
A
Retailer 5
-
$1,285 AUD
$903 USD
View
A
Retailer 6
-
$1,494 AUD
HK$8,200 HKD
View
A
Retailer 7
-
$1,537 AUD
$1,080 USD
View
A
Retailer 8
-
$1,950 AUD
$1,370 USD
View
A
Retailer 9
-
$1,971 AUD
£1,091 GBP
View
B+
Retailer 10
-
$2,396 AUD
€1,603 EUR
View
A
Retailer 11
-
$2,787 AUD
$1,958 USD
View
A
Retailer 12
-
$2,944 AUD
$2,068 USD
View
A
Retailer 13
-
$3,306 AUD
$2,323 USD
View
B+
Retailer 14
-
$3,729 AUD
$2,620 USD
View
Retailer 15
-
$3,991 AUD
£2,208 GBP
View
Price last confirmed 23 days ago
B+
Retailer 16
-
$4,127 AUD
$2,899 USD
View
B+
Retailer 17
-
$4,321 AUD
SGD 4,102 SGD
View
B+
Retailer 18
-
$4,443 AUD
$3,122 USD
View
B+
Retailer 19
-
$4,846 AUD
£2,681 GBP
View
B+
Retailer 20
-
$4,882 AUD
$3,430 USD
View
Retailer 21
-
$5,551 AUD
$3,900 USD
View
Price last confirmed 11 days ago
B+
Retailer 22
-
$7,074 AUD
$4,970 USD
View
Most Expensive
B
Blue Nile
30161586 · Oct 29
$7,877 AUD
$5,534 USD
View
22 more retailers have this diamond
Prices start from $1,109 AUDSave up to $6,768 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
4.23ct Asscher
$1,109 AUD