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Emerald|Lab Grown|IGI

1.23ct D VS2 Emerald Lab Grown Diamond

ID • D/VS2 • IGI LG584377269

Shape and cutting style on the report: Emerald cut

Certificate IGI LG584377269

Diamond specifications and retailer prices

From £139 GBP
$186 USD
As of October 30, 2026
Save £760 GBP (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £899 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG584377269 or 584377269. Listed at 21 retailers as of October 29, 2026, with prices from £139 to £899, a £760 spread on the same certified stone. Flawless Fine Jewelry lists it at £899. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG584377269
Dimensions7.26 × 4.98 × 3.40 mm
L/W Ratio1.46
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 mm4.98 mm1.23 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG584377269
Side View
Table 60.0%Crown 29.2°Girdle: Slightly ThickPavilion 41°Culet: LargeDepth 68.3%

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: £899 GBP|Low: £110 GBP|High: £899 GBP|Avg: £429 GBP|+8.2%
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
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Retailer 17
October 30, 2026
Retailer 15£139 GBP
Retailer 9£155 GBP
Retailer 7£161 GBP
Retailer 3£172 GBP
Retailer 6£172 GBP
Retailer 16£233 GBP
Retailer 10£295 GBP
Retailer 2£312 GBP
Retailer 8£357 GBP
Retailer 14£435 GBP
Retailer 11£502 GBP
Retailer 13£508 GBP
Retailer 5£553 GBP
Retailer 12£806 GBP
Retailer 17£828 GBP
Retailer 4£857 GBP
Flawless Fine Jewelry£899 GBP

45 data points across 17 retailers

21 retailers£139 GBP to £899 GBP

A
Cheapest Retailer
-
£139 GBP
$186 USD
A
Retailer 2
-
£155 GBP
$208 USD
View
Final sale: no returns
A
Retailer 3
-
£161 GBP
$216 USD
View
A
Retailer 4
-
£172 GBP
$230 USD
View
A
Retailer 5
-
£172 GBP
$231 USD
View
A
Retailer 6
-
£191 GBP
HK$2,000 HKD
View
B+
Retailer 7
-
£233 GBP
$312 USD
View
A
Retailer 8
-
£295 GBP
€376 EUR
View
A
Retailer 9
-
£312 GBP
View
A
Retailer 10
-
£343 GBP
$459 USD
View
B+
Retailer 11
-
£357 GBP
$478 USD
View
B+
Retailer 12
-
£435 GBP
$583 USD
View
B+
Retailer 13
-
£502 GBP
A$1,034 AUD
View
B+
Retailer 14
-
£508 GBP
$680 USD
View
B+
Retailer 15
-
£553 GBP
$741 USD
View
B
Retailer 16
-
£564 GBP
SGD 1,021 SGD
View
B
Retailer 17
-
£593 GBP
$795 USD
View
B
Retailer 18
-
£806 GBP
View
B
Retailer 19
-
£828 GBP
$1,110 USD
View
B
Retailer 20
-
£857 GBP
$1,149 USD
View
Most Expensive
B
Flawless Fine Jewelry
9E7FCF2AA · Oct 29
£899 GBP
View
20 more retailers have this diamond
Prices start from £139 GBPSave up to £760 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
£139 GBP