Emerald|Lab Grown|IGI

1.23ct E VVS2 Emerald Lab Grown Diamond

ID • E/VVS2 • IGI LG816644529

Shape and cutting style on the report: Emerald cut

Certificate IGI LG816644529

Diamond specifications and retailer prices

From $336 USD
As of October 27, 2026
Save $1,442 USD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,778 USD at Queensmith · As of October 27, 2026
View at Queensmith

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 LG816644529 or 816644529. Listed at 14 retailers as of October 27, 2026, with prices from $336 to $1,778, a $1,442 spread on the same certified stone. Queensmith lists it at $1,778. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816644529
Dimensions7.52 × 5.05 × 3.33 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.52 mm5.05 mm1.23 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816644529
Side View
Table 66.0%Crown 38.1°Girdle: MediumPavilion 41.9°Culet: LargeDepth 65.9%

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 27
Current: $376 USD|Low: $329 USD|High: $1,722 USD|Avg: $770 USD|-2.1%
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 29, 2026
Retailer 3$336 USD
Retailer 1$376 USD
Retailer 2$390 USD
Retailer 6$417 USD
Retailer 13$534 USD
Retailer 12$570 USD
Retailer 5$658 USD
Retailer 11$673 USD
Retailer 9$716 USD
Retailer 8$1,011 USD
Retailer 4$1,262 USD
Retailer 10$1,339 USD
Retailer 7$1,678 USD

29 data points across 13 retailers

14 retailers$336 USD to $1,778 USD

A
Cheapest Retailer
-
$336 USD
A
Retailer 2
-
$376 USD
View
Final sale: no returns
A
Retailer 3
-
$390 USD
View
A
Retailer 4
-
$417 USD
View
A
Retailer 5
-
$534 USD
View
B+
Retailer 6
-
$570 USD
View
B+
Retailer 7
-
$658 USD
A$1,012 AUD
View
B+
Retailer 8
-
$673 USD
View
B+
Retailer 9
-
$716 USD
ZAR 11,563 ZAR
View
B
Retailer 10
-
$1,011 USD
A$1,556 AUD
View
B
Retailer 11
-
$1,262 USD
View
B
Retailer 12
-
$1,339 USD
View
B
Retailer 13
-
$1,678 USD
£1,321 GBP
View
Most Expensive
B
Queensmith
LG816644529 · Oct 27
$1,778 USD
£1,400 GBP
View
13 more retailers have this diamond
Prices start from $336 USDSave up to $1,442 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
$336 USD