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Emerald|Lab Grown|IGI

1.23ct E VVS2 Emerald Lab Grown Diamond

ID • E/VVS2 • IGI LG702551073

Shape and cutting style on the report: Emerald cut

Certificate IGI LG702551073

Diamond specifications and retailer prices

From £181 GBP
$242 USD
As of October 30, 2026
Save £810 GBP (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £991 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 LG702551073 or 702551073. Listed at 17 retailers as of October 30, 2026, with prices from £181 to £991, a £810 spread on the same certified stone. Reve Diamonds lists it at £991. 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 angle39°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702551073
Dimensions7.17 × 5.02 × 3.29 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.17 mm5.02 mm1.23 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702551073
Side View
Table 61.0%Crown 39°Girdle: MED-STKPavilion 33.9°Culet: LargeDepth 65.5%

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: £424 GBP|Low: £173 GBP|High: £991 GBP|Avg: £479 GBP|+8.9%
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
Reve Diamonds
October 30, 2026
Retailer 13£181 GBP
Retailer 8£202 GBP
Retailer 5£210 GBP
Retailer 3£224 GBP
Retailer 15£224 GBP
Retailer 4£375 GBP
Retailer 16£378 GBP
Retailer 10£385 GBP
Retailer 6£402 GBP
Retailer 1£424 GBP
Retailer 11£546 GBP
Retailer 14£649 GBP
Retailer 2£720 GBP
Retailer 12£722 GBP
Retailer 7£759 GBP
Retailer 9£902 GBP
Reve Diamonds£991 GBP

45 data points across 17 retailers

17 retailers£181 GBP to £991 GBP

A
Cheapest Retailer
-
£181 GBP
$242 USD
A
Retailer 2
-
£202 GBP
$270 USD
View
Final sale: no returns
A
Retailer 3
-
£210 GBP
$281 USD
View
A
Retailer 4
-
£224 GBP
$300 USD
View
A
Retailer 5
-
£224 GBP
$300 USD
View
A
Retailer 6
-
£375 GBP
$502 USD
View
B+
Retailer 7
-
£378 GBP
$506 USD
View
A
Retailer 8
-
£385 GBP
ZAR 8,328 ZAR
View
B+
Retailer 9
-
£402 GBP
$539 USD
View
B+
Retailer 10
-
£424 GBP
View
B+
Retailer 11
-
£546 GBP
A$1,126 AUD
View
B
Retailer 12
-
£649 GBP
$870 USD
View
B
Retailer 13
-
£720 GBP
$965 USD
View
B
Retailer 14
-
£722 GBP
$968 USD
View
B
Retailer 15
-
£759 GBP
$1,016 USD
View
B
Retailer 16
-
£902 GBP
View
Most Expensive
B
Reve Diamonds
FEB1CB28F · Oct 30
£991 GBP
$1,328 USD
View
16 more retailers have this diamond
Prices start from £181 GBPSave up to £810 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
£181 GBP