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Emerald|Lab Grown|IGI

1.23ct E VVS2 Emerald Lab Grown Diamond

EX • E/VVS2 • IGI LG843658219

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843658219

Diamond specifications and retailer prices

From £145 GBP
$194 USD
As of October 30, 2026
Save £731 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £876 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843658219 or 843658219. Listed at 19 retailers as of October 30, 2026, with prices from £145 to £876, a £731 spread on the same certified stone. Reve Diamonds lists it at £876. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843658219
Dimensions7.39 × 5.00 × 3.31 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.39 mm5.00 mm1.23 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843658219
Side View
Table 65.0%Crown 36.9°Girdle: MediumPavilion 40.4°Culet: LargeDepth 66.2%

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 30
Current: £672 GBP|Low: £145 GBP|High: £876 GBP|Avg: £426 GBP|-8.2%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 30, 2026
Retailer 5£145 GBP
Retailer 8£162 GBP
Retailer 3£168 GBP
Retailer 16£179 GBP
Retailer 17£179 GBP
Retailer 13£308 GBP
Retailer 6£313 GBP
Retailer 12£322 GBP
Retailer 11£327 GBP
Retailer 7£362 GBP
Retailer 4£419 GBP
Retailer 14£438 GBP
Retailer 10£508 GBP
Retailer 2£576 GBP
Retailer 15£578 GBP
Retailer 9£616 GBP
Retailer 1£672 GBP
Retailer 18£840 GBP
Reve Diamonds£876 GBP

10 data points across 19 retailers

19 retailers£145 GBP to £876 GBP

A
Cheapest Retailer
-
£145 GBP
$194 USD
A
Retailer 2
-
£162 GBP
$217 USD
View
Final sale: no returns
A
Retailer 3
-
£168 GBP
$225 USD
View
A
Retailer 4
-
£179 GBP
$240 USD
View
A
Retailer 5
-
£179 GBP
$240 USD
View
A
Retailer 6
-
£308 GBP
ZAR 6,665 ZAR
View
A
Retailer 7
-
£313 GBP
$419 USD
View
A
Retailer 8
-
£322 GBP
€411 EUR
View
A
Retailer 9
-
£327 GBP
View
A
Retailer 10
-
£362 GBP
$485 USD
View
B+
Retailer 11
-
£419 GBP
$562 USD
View
B+
Retailer 12
-
£438 GBP
A$902 AUD
View
B+
Retailer 13
-
£508 GBP
$680 USD
View
B+
Retailer 14
-
£576 GBP
$772 USD
View
B+
Retailer 15
-
£578 GBP
$775 USD
View
B
Retailer 16
-
£616 GBP
$826 USD
View
B
Retailer 17
-
£672 GBP
$900 USD
View
B
Retailer 18
-
£840 GBP
View
Most Expensive
B
Reve Diamonds
3E751018F · Oct 30
£876 GBP
$1,174 USD
View
18 more retailers have this diamond
Prices start from £145 GBPSave up to £731 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
£145 GBP