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Emerald|Lab Grown|IGI

1.23ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG818674216

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818674216

Diamond specifications and retailer prices

From £159 GBP
$213 USD
As of October 30, 2026
Save £709 GBP (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £868 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 top-tier cut grade and certified by IGI LG818674216 or 818674216. Listed at 20 retailers as of October 30, 2026, with prices from £159 to £868, a £709 spread on the same certified stone. Reve Diamonds lists it at £868. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.5°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818674216
Dimensions7.13 × 5.06 × 3.31 mm
L/W Ratio1.41
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
7.13 mm5.06 mm1.23 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818674216
Side View
Table 62.0%Crown 30.5°Girdle: Slightly ThickPavilion 41.6°Culet: LargeDepth 65.4%

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: £422 GBP|Low: £159 GBP|High: £1,377 GBP|Avg: £484 GBP|+0.7%
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
Reve Diamonds
October 31, 2026
Retailer 3£159 GBP
Retailer 4£176 GBP
Retailer 15£176 GBP
Retailer 7£239 GBP
Retailer 10£298 GBP
Retailer 12£303 GBP
Retailer 9£321 GBP
Retailer 1£422 GBP
Retailer 5£424 GBP
Retailer 13£430 GBP
Retailer 6£444 GBP
Retailer 2£607 GBP
Retailer 14£731 GBP
Retailer 11£828 GBP
Retailer 8£851 GBP
Reve Diamonds£868 GBP

41 data points across 16 retailers

20 retailers£159 GBP to £868 GBP

Retailer 1
-
£137 GBP
$184 USD
Price last confirmed 29 days ago
A
Retailer 2
-
£159 GBP
$213 USD
View
Final sale: no returns
A
Retailer 3
-
£176 GBP
$236 USD
View
A
Retailer 4
-
£176 GBP
$236 USD
View
Retailer 5
-
£177 GBP
$237 USD
View
Price last confirmed 28 days ago
Retailer 6
-
£201 GBP
HK$2,100 HKD
View
Price last confirmed 57 days ago
B+
Retailer 7
-
£239 GBP
$320 USD
View
A
Retailer 8
-
£298 GBP
€380 EUR
View
A
Retailer 9
-
£303 GBP
ZAR 6,553 ZAR
View
A
Retailer 10
-
£321 GBP
View
B+
Retailer 11
-
£422 GBP
$566 USD
View
B+
Retailer 12
-
£424 GBP
$568 USD
View
B+
Retailer 13
-
£430 GBP
A$887 AUD
View
Retailer 14
-
£519 GBP
$696 USD
View
Price last confirmed 25 days ago
Retailer 15
-
£569 GBP
$763 USD
View
Price last confirmed 23 days ago
B+
Retailer 16
-
£607 GBP
$813 USD
View
B
Retailer 17
-
£731 GBP
$980 USD
View
B
Retailer 18
-
£828 GBP
View
B
Retailer 19
-
£851 GBP
$1,140 USD
View
Most Expensive
B
Reve Diamonds
4C58ECC4D · Oct 30
£868 GBP
$1,163 USD
View
19 more retailers have this diamond
Prices start from £159 GBPSave up to £709 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
£159 GBP