Emerald|Lab Grown|IGI

1.23ct E VVS2 Emerald Lab Grown Diamond

ID • E/VVS2 • IGI LG790694907

Shape and cutting style on the report: Emerald cut

Certificate IGI LG790694907

Diamond specifications and retailer prices

From £140 GBP
$188 USD
As of October 27, 2026
Save £722 GBP (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £863 GBP at Reve Diamonds · As of October 28, 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 LG790694907 or 790694907. Listed at 16 retailers as of October 27, 2026, with prices from £140 to £863, a £722 spread on the same certified stone. Reve Diamonds lists it at £863. 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 angle29.1°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790694907
Dimensions8.07 × 5.05 × 3.12 mm
L/W Ratio1.60
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.07 mm5.05 mm1.23 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790694907
Side View
Table 59.0%Crown 29.1°Girdle: MED-STKPavilion 39.3°Culet: LargeDepth 61.8%

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: £560 GBP|Low: £140 GBP|High: £919 GBP|Avg: £431 GBP|-10.6%
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
Reve Diamonds
October 28, 2026
Retailer 10£140 GBP
Retailer 9£157 GBP
Retailer 4£181 GBP
Retailer 5£181 GBP
Retailer 8£299 GBP
Retailer 12£307 GBP
Retailer 6£314 GBP
Retailer 7£360 GBP
Retailer 11£425 GBP
Retailer 1£560 GBP
Retailer 3£586 GBP
Retailer 13£600 GBP
Retailer 2£850 GBP
Reve Diamonds£863 GBP

25 data points across 14 retailers

16 retailers£140 GBP to £863 GBP

A
Cheapest Retailer
-
£140 GBP
$188 USD
A
Retailer 2
-
£157 GBP
$210 USD
View
Final sale: no returns
A
Retailer 3
-
£174 GBP
$233 USD
View
A
Retailer 4
-
£181 GBP
$243 USD
View
Retailer 5
-
£181 GBP
$243 USD
View
Price last confirmed 14 days ago
Retailer 6
-
£187 GBP
$250 USD
View
Price last confirmed 39 days ago
A
Retailer 7
-
£299 GBP
ZAR 6,473 ZAR
View
A
Retailer 8
-
£307 GBP
$411 USD
View
A
Retailer 9
-
£314 GBP
View
A
Retailer 10
-
£360 GBP
$483 USD
View
B+
Retailer 11
-
£425 GBP
A$876 AUD
View
B+
Retailer 12
-
£560 GBP
$750 USD
View
B+
Retailer 13
-
£586 GBP
$785 USD
View
B+
Retailer 14
-
£600 GBP
$804 USD
View
B
Retailer 15
-
£850 GBP
View
Most Expensive
B
Reve Diamonds
AE6993A1A · Oct 28
£863 GBP
$1,156 USD
View
15 more retailers have this diamond
Prices start from £140 GBPSave up to £722 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
£140 GBP