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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 $428 SGD
$335 USD
As of October 29, 2026
Save $1,845 SGD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,273 SGD 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 $428 to $2,273, a $1,845 spread on the same certified stone. Queensmith lists it at $2,273. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,710 SGD|Low: $427 SGD|High: $2,202 SGD|Avg: $996 SGD|-2.0%
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 31, 2026
Retailer 10$428 SGD
Retailer 9$479 SGD
Retailer 6$497 SGD
Retailer 11$533 SGD
Retailer 4$683 SGD
Retailer 3$729 SGD
Retailer 5$841 SGD
Retailer 8$858 SGD
Retailer 2$915 SGD
Retailer 13$1,293 SGD
Retailer 7$1,560 SGD
Retailer 1$1,710 SGD
Retailer 12$2,145 SGD

30 data points across 13 retailers

14 retailers$428 SGD to $2,273 SGD

A
Cheapest Retailer
-
$428 SGD
$335 USD
A
Retailer 2
-
$479 SGD
$375 USD
View
Final sale: no returns
A
Retailer 3
-
$497 SGD
$389 USD
View
A
Retailer 4
-
$533 SGD
$417 USD
View
A
Retailer 5
-
$683 SGD
$534 USD
View
B+
Retailer 6
-
$729 SGD
$570 USD
View
B+
Retailer 7
-
$841 SGD
A$1,012 AUD
View
B+
Retailer 8
-
$858 SGD
$671 USD
View
B+
Retailer 9
-
$915 SGD
ZAR 11,563 ZAR
View
B
Retailer 10
-
$1,293 SGD
A$1,556 AUD
View
B
Retailer 11
-
$1,560 SGD
$1,220 USD
View
B
Retailer 12
-
$1,710 SGD
$1,338 USD
View
B
Retailer 13
-
$2,145 SGD
£1,321 GBP
View
Most Expensive
B
Queensmith
LG816644529 · Oct 27
$2,273 SGD
£1,400 GBP
View
13 more retailers have this diamond
Prices start from $428 SGDSave up to $1,845 SGD

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
$428 SGD