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Emerald|Lab Grown|IGI

1.23ct D VVS1 Emerald Lab Grown Diamond

ID • D/VVS1 • IGI LG844675809

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844675809

Diamond specifications and retailer prices

From £130 GBP
$174 USD
As of October 29, 2026
Save £630 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £760 GBP at MOH London · As of October 29, 2026
View at MOH London

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844675809 or 844675809. Listed at 20 retailers as of October 29, 2026, with prices from £130 to £760, a £630 spread on the same certified stone. MOH London lists it at £760. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle47.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844675809
Dimensions7.66 × 4.84 × 3.36 mm
L/W Ratio1.58
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.66 mm4.84 mm1.23 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844675809
Side View
Table 67.0%Crown 33.1°Girdle: MediumPavilion 47.6°Culet: LargeDepth 69.4%

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 29
Current: £760 GBP|Low: £130 GBP|High: £809 GBP|Avg: £400 GBP|-6.0%
MOH London
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
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Retailer 10
Retailer 11
Retailer 12
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Retailer 20
October 31, 2026
Retailer 3£130 GBP
Retailer 13£144 GBP
Retailer 16£150 GBP
Retailer 6£162 GBP
Retailer 10£167 GBP
Retailer 20£218 GBP
Retailer 5£270 GBP
Retailer 7£281 GBP
Retailer 14£286 GBP
Retailer 19£403 GBP
Retailer 8£403 GBP
Retailer 4£438 GBP
Retailer 15£525 GBP
Retailer 18£532 GBP
Retailer 12£537 GBP
Retailer 17£546 GBP
Retailer 2£555 GBP
Retailer 9£624 GBP
Retailer 11£735 GBP
MOH London£760 GBP

12 data points across 20 retailers

20 retailers£130 GBP to £760 GBP

A
Cheapest Retailer
-
£130 GBP
$174 USD
A
Retailer 2
-
£144 GBP
$193 USD
View
Final sale: no returns
A
Retailer 3
-
£150 GBP
$201 USD
View
A
Retailer 4
-
£162 GBP
$217 USD
View
A
Retailer 5
-
£167 GBP
$224 USD
View
B+
Retailer 6
-
£218 GBP
$292 USD
View
A
Retailer 7
-
£270 GBP
€344 EUR
View
A
Retailer 8
-
£281 GBP
ZAR 6,074 ZAR
View
A
Retailer 9
-
£286 GBP
View
A
Retailer 10
-
£403 GBP
$540 USD
View
B+
Retailer 11
-
£403 GBP
A$831 AUD
View
B+
Retailer 12
-
£438 GBP
$587 USD
View
B+
Retailer 13
-
£525 GBP
SGD 951 SGD
View
B+
Retailer 14
-
£532 GBP
$713 USD
View
B+
Retailer 15
-
£537 GBP
$719 USD
View
B+
Retailer 16
-
£546 GBP
$732 USD
View
B+
Retailer 17
-
£555 GBP
$744 USD
View
B
Retailer 18
-
£624 GBP
A$1,287 AUD
View
B
Retailer 19
-
£735 GBP
$985 USD
View
Most Expensive
B
MOH London
LG844675809 · Oct 29
£760 GBP
View
19 more retailers have this diamond
Prices start from £130 GBPSave up to £630 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
£130 GBP