CaratHunter
Plans
Emerald|Lab Grown|IGI

3.67ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG790666830

Shape and cutting style on the report: Emerald cut

Certificate IGI LG790666830

Diamond specifications and retailer prices

From £662 GBP
$888 USD
As of November 1, 2026
Save £720 GBP (52%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,460 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 3.67ct lab-grown emerald diamond

This 3.67ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG790666830 or 790666830. Listed at 6 retailers as of October 31, 2026, with a 109% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.67
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790666830
Dimensions10.47 × 6.85 × 5.12 mm
L/W Ratio1.53
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.47 mm6.85 mm3.67 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790666830
Side View
Table 58.0%Crown 36.8°Girdle: Slightly ThickPavilion 42°Culet: LargeDepth 74.7%

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: Nov 1
Current: £1,460 GBP|Low: £607 GBP|High: £1,476 GBP|Avg: £959 GBP|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4£662 GBP
Retailer 6£696 GBP
Retailer 3£700 GBP
Retailer 2£1,102 GBP
Retailer 5£1,382 GBP
MOH London£1,460 GBP

41 data points across 6 retailers

6 retailers£662 GBP to £1,382 GBP

B+
Cheapest Retailer
-
£662 GBP
$888 USD
A
Retailer 2
-
£696 GBP
$934 USD
View
A
Retailer 3
-
£700 GBP
View
B+
Retailer 4
-
£1,102 GBP
$1,479 USD
View
B+
Retailer 5
-
£1,382 GBP
$1,854 USD
View
Most Expensive
MOH London
LG790666830 · Oct 25
£1,460 GBP
View
Price last confirmed 8 days ago
5 more retailers have this diamond
Prices start from £662 GBPSave up to £720 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
3.67ct Emerald
£662 GBP