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Emerald|Lab Grown|IGI

1.23ct E VS2 Emerald Lab Grown Diamond

EX • E/VS2 • IGI LG615369234

Shape and cutting style on the report: Emerald cut

Certificate IGI LG615369234

Diamond specifications and retailer prices

From £137 GBP
$182 USD
As of October 27, 2026
Save £745 GBP (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £881 GBP at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG615369234 or 615369234. Listed at 20 retailers as of October 27, 2026, with prices from £137 to £881, a £745 spread on the same certified stone. Flawless Fine Jewelry lists it at £881. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.7°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615369234
Dimensions7.26 × 5.09 × 3.39 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.26 mm5.09 mm1.23 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615369234
Side View
Table 66.0%Crown 30.7°Girdle: MediumPavilion 39.6°Culet: LargeDepth 66.6%

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 27
Current: £881 GBP|Low: £131 GBP|High: £881 GBP|Avg: £403 GBP|+6.9%
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 8£137 GBP
Retailer 9£152 GBP
Retailer 3£170 GBP
Retailer 12£170 GBP
Retailer 10£229 GBP
Retailer 5£289 GBP
Retailer 2£305 GBP
Retailer 4£356 GBP
Retailer 7£428 GBP
Retailer 11£691 GBP
Retailer 6£794 GBP
Flawless Fine Jewelry£881 GBP

42 data points across 12 retailers

20 retailers£137 GBP to £881 GBP

A
Cheapest Retailer
-
£137 GBP
$182 USD
A
Retailer 2
-
£152 GBP
$203 USD
View
Final sale: no returns
A
Retailer 3
-
£158 GBP
$211 USD
View
A
Retailer 4
-
£170 GBP
$226 USD
View
A
Retailer 5
-
£170 GBP
$226 USD
View
A
Retailer 6
-
£192 GBP
HK$2,000 HKD
View
B+
Retailer 7
-
£229 GBP
$305 USD
View
A
Retailer 8
-
£289 GBP
€367 EUR
View
A
Retailer 9
-
£305 GBP
View
A
Retailer 10
-
£336 GBP
$447 USD
View
B+
Retailer 11
-
£356 GBP
$474 USD
View
B+
Retailer 12
-
£428 GBP
$570 USD
View
B+
Retailer 13
-
£545 GBP
$726 USD
View
B
Retailer 14
-
£555 GBP
SGD 998 SGD
View
B
Retailer 15
-
£565 GBP
$753 USD
View
B
Retailer 16
-
£586 GBP
$780 USD
View
B
Retailer 17
-
£691 GBP
$920 USD
View
B
Retailer 18
-
£794 GBP
View
B
Retailer 19
-
£854 GBP
$1,137 USD
View
Most Expensive
B
Flawless Fine Jewelry
B2646A83C · Oct 29
£881 GBP
View
19 more retailers have this diamond
Prices start from £137 GBPSave up to £745 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
£137 GBP