Emerald|Lab Grown|IGI

1.23ct E VVS1 Emerald Lab Grown Diamond

GD • E/VVS1 • IGI LG841641794

Shape and cutting style on the report: Emerald cut

Certificate IGI LG841641794

Diamond specifications and retailer prices

From £150 GBP
$201 USD
As of October 30, 2026
Save £743 GBP (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £893 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 standard cut grade and certified by IGI LG841641794 or 841641794. Listed at 18 retailers as of October 30, 2026, with prices from £150 to £893, a £743 spread on the same certified stone. Reve Diamonds lists it at £893. 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
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841641794
Dimensions7.33 × 5.05 × 3.39 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.33 mm5.05 mm1.23 ctE / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841641794
Side View
Table 63.0%Crown 38.1°Girdle: MED-STKPavilion 38.6°Culet: LargeDepth 67.1%

Caratlytics Score

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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: £341 GBP|Low: £150 GBP|High: £893 GBP|Avg: £450 GBP|+2.6%
Retailer 1
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Reve Diamonds
October 31, 2026
Retailer 6£150 GBP
Retailer 4£167 GBP
Retailer 16£174 GBP
Retailer 3£186 GBP
Retailer 13£186 GBP
Retailer 11£319 GBP
Retailer 5£323 GBP
Retailer 10£331 GBP
Retailer 1£341 GBP
Retailer 2£425 GBP
Retailer 15£427 GBP
Retailer 12£455 GBP
Retailer 7£598 GBP
Retailer 17£600 GBP
Retailer 9£638 GBP
Retailer 8£735 GBP
Retailer 14£871 GBP
Reve Diamonds£893 GBP

14 data points across 18 retailers

18 retailers£150 GBP to £893 GBP

A
Cheapest Retailer
-
£150 GBP
$201 USD
A
Retailer 2
-
£167 GBP
$224 USD
View
Final sale: no returns
A
Retailer 3
-
£174 GBP
$233 USD
View
A
Retailer 4
-
£186 GBP
$249 USD
View
A
Retailer 5
-
£186 GBP
$249 USD
View
B+
Retailer 6
-
£319 GBP
ZAR 6,912 ZAR
View
B+
Retailer 7
-
£323 GBP
$433 USD
View
B+
Retailer 8
-
£331 GBP
€422 EUR
View
B+
Retailer 9
-
£341 GBP
View
B+
Retailer 10
-
£425 GBP
$569 USD
View
B+
Retailer 11
-
£427 GBP
$572 USD
View
B+
Retailer 12
-
£455 GBP
A$937 AUD
View
B
Retailer 13
-
£598 GBP
$801 USD
View
B
Retailer 14
-
£600 GBP
$804 USD
View
B
Retailer 15
-
£638 GBP
$854 USD
View
B
Retailer 16
-
£735 GBP
$985 USD
View
B
Retailer 17
-
£871 GBP
View
Most Expensive
B
Reve Diamonds
AC85E8893 · Oct 30
£893 GBP
$1,197 USD
View
17 more retailers have this diamond
Prices start from £150 GBPSave up to £743 GBP

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
£150 GBP