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Emerald|Lab Grown|IGI

1.23ct E VVS1 Emerald Lab Grown Diamond

VG • E/VVS1 • IGI LG847630183

Shape and cutting style on the report: Emerald cut

Certificate IGI LG847630183

Diamond specifications and retailer prices

From $547 SGD
$428 USD
As of October 30, 2026
Save $934 SGD (63%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,481 SGD 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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG847630183 or 847630183. Listed at 5 retailers as of October 29, 2026, with prices from $547 to $1,481, a $934 spread on the same certified stone. MOH London lists it at $1,481. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.23
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847630183
Dimensions6.83 × 5.08 × 3.33 mm
L/W Ratio1.34
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.83 mm5.08 mm1.23 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847630183
Side View
Table 65.0%Crown 38.7°Girdle: Slightly ThickPavilion 38.4°Culet: LargeDepth 65.6%

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: $1,481 SGD|Low: $547 SGD|High: $1,481 SGD|Avg: $776 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3$547 SGD
Retailer 2$576 SGD
Retailer 4$730 SGD
Retailer 5$1,081 SGD
MOH London$1,481 SGD

9 data points across 5 retailers

5 retailers$547 SGD to $1,481 SGD

A
Cheapest Retailer
-
$547 SGD
$428 USD
A
Retailer 2
-
$576 SGD
£355 GBP
View
B+
Retailer 3
-
$730 SGD
$571 USD
View
B
Retailer 4
-
$1,081 SGD
$845 USD
View
Most Expensive
B
MOH London
LG847630183 · Oct 29
$1,481 SGD
£912 GBP
View
4 more retailers have this diamond
Prices start from $547 SGDSave up to $934 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
$547 SGD