Emerald|Lab Grown|IGI

18.04ct F VVS2 Emerald Lab Grown Diamond

ID • F/VVS2 • IGI LG807619823

Shape and cutting style on the report: Emerald cut

Certificate IGI LG807619823

Diamond specifications and retailer prices

From £3,197 GBP
$4,283 USD
As of October 30, 2026
Save £13,302 GBP (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £27,652 GBP at Brilliant Earth · As of October 10, 2026
View at Brilliant Earth

About this 18.04ct lab-grown emerald diamond

This 18.04ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG807619823 or 807619823. Listed at 20 retailers as of October 30, 2026, with a 416% 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

18.04
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807619823
Dimensions17.66 × 12.21 × 7.97 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.66 mm12.21 mm18.04 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807619823
Side View
Table 65.0%Crown 34°Girdle: Slightly ThickPavilion 38.6°Culet: LargeDepth 65.3%

Caratlytics Score

How it works →
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: £27,652 GBP|Low: £3,579 GBP|High: £28,510 GBP|Avg: £8,757 GBP|-3.0%
Brilliant Earth
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
November 1, 2026
Retailer 4£3,579 GBP
Retailer 13£3,709 GBP
Retailer 3£3,919 GBP
Retailer 7£3,952 GBP
Retailer 9£4,802 GBP
Retailer 10£4,825 GBP
Retailer 15£5,396 GBP
Retailer 5£5,738 GBP
Retailer 11£5,739 GBP
Retailer 12£6,405 GBP
Retailer 2£6,997 GBP
Retailer 8£11,211 GBP
Retailer 6£13,207 GBP
Retailer 14£16,498 GBP
Brilliant Earth£27,652 GBP

39 data points across 15 retailers

20 retailers£3,197 GBP to £16,498 GBP

A
Cheapest Retailer
-
£3,197 GBP
$4,283 USD
A
Retailer 2
-
£3,350 GBP
$4,488 USD
View
A
Retailer 3
-
£3,579 GBP
$4,796 USD
View
Final sale: no returns
A
Retailer 4
-
£3,708 GBP
$4,968 USD
View
A
Retailer 5
-
£3,709 GBP
$4,970 USD
View
A
Retailer 6
-
£3,919 GBP
$5,251 USD
View
Retailer 7
-
£3,952 GBP
$5,295 USD
View
Price last confirmed 20 days ago
B+
Retailer 8
-
£4,633 GBP
$6,208 USD
View
B+
Retailer 9
-
£4,802 GBP
View
B+
Retailer 10
-
£4,825 GBP
$6,465 USD
View
Retailer 11
-
£5,396 GBP
$7,230 USD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
£5,738 GBP
$7,688 USD
View
B+
Retailer 13
-
£5,739 GBP
ZAR 124,229 ZAR
View
B+
Retailer 14
-
£6,405 GBP
€8,173 EUR
View
B
Retailer 15
-
£6,997 GBP
A$14,424 AUD
View
B
Retailer 16
-
£11,211 GBP
A$23,111 AUD
View
B
Retailer 17
-
£13,207 GBP
$17,697 USD
View
B
Retailer 18
-
£16,498 GBP
$22,106 USD
View
Retailer 19
-
£27,652 GBP
$37,050 USD
View
Price under review
Most Expensive
Brilliant Earth
20291076A · Oct 10
£27,652 GBP
$37,050 USD
View
Price under review
19 more retailers have this diamond
Prices start from £3,197 GBPSave up to £13,302 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
18.04ct Emerald
£3,197 GBP