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 $552 USD
As of October 30, 2026
Save $6,768 USD (92%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,320 USD 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 $552 to $7,320, a $6,768 spread on the same certified stone. Brilliant Earth lists it at $7,320. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $7,320 USD|Low: $500 USD|High: $7,320 USD|Avg: $1,727 USD
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$552 USD
Retailer 16$618 USD
Retailer 15$820 USD
Retailer 12$859 USD
Retailer 4$888 USD
Retailer 13$906 USD
Retailer 2$1,100 USD
Retailer 5$1,169 USD
Retailer 17$1,357 USD
Retailer 11$1,766 USD
Retailer 8$1,986 USD
Retailer 9$2,010 USD
Retailer 7$2,134 USD
Retailer 6$3,079 USD
Retailer 10$3,296 USD
Retailer 14$4,900 USD
Brilliant Earth$7,320 USD

13 data points across 17 retailers

17 retailers$552 USD to $7,320 USD

A
Cheapest Retailer
-
$552 USD
A
Retailer 2
-
$618 USD
View
A
Retailer 3
-
$820 USD
View
A
Retailer 4
-
$859 USD
View
A
Retailer 5
-
$888 USD
View
B+
Retailer 6
-
$906 USD
View
A
Retailer 7
-
$1,100 USD
€1,048 EUR
View
Retailer 8
-
$1,169 USD
View
Price last confirmed 16 days ago
A
Retailer 9
-
$1,357 USD
View
B+
Retailer 10
-
$1,766 USD
View
B+
Retailer 11
-
$1,986 USD
View
Retailer 12
-
$2,010 USD
View
Price last confirmed 23 days ago
B+
Retailer 13
-
$2,134 USD
CA$2,964 CAD
View
B
Retailer 14
-
$3,079 USD
View
B
Retailer 15
-
$3,296 USD
£2,595 GBP
View
B
Retailer 16
-
$4,900 USD
View
Most Expensive
B
Brilliant Earth
22295790A · Oct 29
$7,320 USD
View
16 more retailers have this diamond
Prices start from $552 USDSave up to $6,768 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
4.23ct Emerald
$552 USD