Emerald|Lab Grown|IGI

1.20ct D VS1 Emerald Lab Grown Diamond

EX • D/VS1 • IGI LG819626408

Shape and cutting style on the report: Emerald cut

Certificate IGI LG819626408

Diamond specifications and retailer prices

From £225 GBP
$302 USD
As of October 30, 2026
Save £564 GBP (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £790 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.2ct lab-grown emerald diamond

This 1.2ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG819626408 or 819626408. Listed at 12 retailers as of October 26, 2026, with prices from £225 to £790, a £564 spread on the same certified stone. MOH London lists it at £790. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819626408
Dimensions7.41 × 4.76 × 3.27 mm
L/W Ratio1.56
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
7.41 mm4.76 mm1.20 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819626408
Side View
Table 68.0%Crown 38.7°Girdle: MED-STKPavilion 43°Culet: LargeDepth 68.7%

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 30
Current: £790 GBP|Low: £169 GBP|High: £798 GBP|Avg: £406 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 10£169 GBP
Retailer 11£225 GBP
Retailer 6£277 GBP
Retailer 7£290 GBP
Retailer 5£304 GBP
Retailer 3£338 GBP
Retailer 2£396 GBP
Retailer 8£508 GBP
Retailer 9£512 GBP
Retailer 12£544 GBP
Retailer 4£582 GBP
MOH London£790 GBP

43 data points across 12 retailers

12 retailers£225 GBP to £790 GBP

Retailer 1
-
£169 GBP
$226 USD
Price last confirmed 15 days ago
B+
Retailer 2
-
£225 GBP
$302 USD
View
A
Retailer 3
-
£277 GBP
€353 EUR
View
A
Retailer 4
-
£290 GBP
ZAR 6,267 ZAR
View
A
Retailer 5
-
£304 GBP
View
A
Retailer 6
-
£338 GBP
$453 USD
View
Retailer 7
-
£396 GBP
$531 USD
View
B+
Retailer 8
-
£508 GBP
$680 USD
View
B+
Retailer 9
-
£512 GBP
A$1,056 AUD
View
B+
Retailer 10
-
£555 GBP
$744 USD
View
B+
Retailer 11
-
£582 GBP
$780 USD
View
Most Expensive
B
MOH London
LG819626408 · Oct 26
£790 GBP
View
11 more retailers have this diamond
Prices start from £225 GBPSave up to £564 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
1.20ct Emerald
£225 GBP