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Emerald|Lab Grown|IGI

4.23ct E VS2 Emerald Lab Grown Diamond

ID • E/VS2 • IGI LG831645932

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831645932

Diamond specifications and retailer prices

From $773 CAD
$552 USD
As of October 30, 2026
Save $9,472 CAD (92%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,245 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.23ct lab-grown emerald diamond

This 4.23ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831645932 or 831645932. Listed at 17 retailers as of October 29, 2026, with prices from $773 to $10,245, a $9,472 spread on the same certified stone. Brilliant Earth lists it at $10,245. 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

4.23
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831645932
Dimensions10.48 × 7.77 × 5.35 mm
L/W Ratio1.35
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.48 mm7.77 mm4.23 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831645932
Side View
Table 65.0%Crown 40.2°Girdle: MED-STKPavilion 41.2°Culet: LargeDepth 68.9%

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: $10,245 CAD|Low: $700 CAD|High: $10,245 CAD|Avg: $2,417 CAD
Brilliant Earth
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
October 29, 2026
Retailer 3$773 CAD
Retailer 16$865 CAD
Retailer 15$1,148 CAD
Retailer 12$1,202 CAD
Retailer 4$1,243 CAD
Retailer 13$1,268 CAD
Retailer 2$1,540 CAD
Retailer 5$1,636 CAD
Retailer 17$1,899 CAD
Retailer 11$2,472 CAD
Retailer 8$2,780 CAD
Retailer 9$2,813 CAD
Retailer 7$2,987 CAD
Retailer 6$4,309 CAD
Retailer 10$4,613 CAD
Retailer 14$6,858 CAD
Brilliant Earth$10,245 CAD

13 data points across 17 retailers

17 retailers$773 CAD to $10,245 CAD

A
Cheapest Retailer
-
$773 CAD
$552 USD
A
Retailer 2
-
$865 CAD
$618 USD
View
A
Retailer 3
-
$1,148 CAD
$820 USD
View
A
Retailer 4
-
$1,202 CAD
$859 USD
View
A
Retailer 5
-
$1,243 CAD
$888 USD
View
B+
Retailer 6
-
$1,268 CAD
$906 USD
View
A
Retailer 7
-
$1,540 CAD
€1,048 EUR
View
Retailer 8
-
$1,636 CAD
$1,169 USD
View
Price last confirmed 16 days ago
A
Retailer 9
-
$1,899 CAD
$1,357 USD
View
B+
Retailer 10
-
$2,472 CAD
$1,766 USD
View
B+
Retailer 11
-
$2,780 CAD
$1,986 USD
View
Retailer 12
-
$2,813 CAD
$2,010 USD
View
Price last confirmed 22 days ago
B+
Retailer 13
-
$2,987 CAD
View
B
Retailer 14
-
$4,309 CAD
$3,079 USD
View
B
Retailer 15
-
$4,613 CAD
£2,595 GBP
View
B
Retailer 16
-
$6,858 CAD
$4,900 USD
View
Most Expensive
B
Brilliant Earth
22295790A · Oct 29
$10,245 CAD
$7,320 USD
View
16 more retailers have this diamond
Prices start from $773 CADSave up to $9,472 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
4.23ct Emerald
$773 CAD