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Emerald|Lab Grown|IGI

1.23ct E VVS2 Emerald Lab Grown Diamond

EX • E/VVS2 • IGI LG819623716

Shape and cutting style on the report: Emerald cut

Certificate IGI LG819623716

Diamond specifications and retailer prices

From $320 USD
As of October 28, 2026
Save $806 USD (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,126 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.23ct lab-grown emerald diamond

This 1.23ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG819623716 or 819623716. Listed at 14 retailers as of October 28, 2026, with prices from $320 to $1,126, a $806 spread on the same certified stone. MOH London lists it at $1,126. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819623716
Dimensions6.95 × 4.97 × 3.48 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.95 mm4.97 mm1.23 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819623716
Side View
Table 67.0%Crown 38.5°Girdle: STK-THKPavilion 34.9°Culet: LargeDepth 70.0%

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 28
Current: $1,126 USD|Low: $240 USD|High: $1,134 USD|Avg: $592 USD|+0.6%
MOH London
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 29, 2026
Retailer 11$240 USD
Retailer 3$320 USD
Retailer 6$391 USD
Retailer 7$412 USD
Retailer 2$436 USD
Retailer 5$485 USD
Retailer 13$486 USD
Retailer 12$515 USD
Retailer 10$675 USD
Retailer 8$701 USD
Retailer 4$783 USD
Retailer 9$1,050 USD
MOH London$1,126 USD

44 data points across 13 retailers

14 retailers$320 USD to $1,126 USD

Retailer 1
-
$240 USD
Price last confirmed 13 days ago
B+
Retailer 2
-
$320 USD
View
A
Retailer 3
-
$391 USD
€372 EUR
View
A
Retailer 4
-
$412 USD
ZAR 6,650 ZAR
View
A
Retailer 5
-
$436 USD
£343 GBP
View
A
Retailer 6
-
$485 USD
View
A
Retailer 7
-
$486 USD
View
Retailer 8
-
$515 USD
View
Price last confirmed 15 days ago
B+
Retailer 9
-
$675 USD
View
B+
Retailer 10
-
$701 USD
A$1,078 AUD
View
B
Retailer 11
-
$799 USD
View
B
Retailer 12
-
$824 USD
View
B
Retailer 13
-
$1,050 USD
View
Most Expensive
B
MOH London
LG819623716 · Oct 29
$1,126 USD
£887 GBP
View
13 more retailers have this diamond
Prices start from $320 USDSave up to $806 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
1.23ct Emerald
$320 USD