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Emerald|Lab Grown|IGI

3.18ct F VVS2 Emerald Lab Grown Diamond

F/VVS2 • IGI LG798602994

Shape and cutting style on the report: Emerald cut

Certificate IGI LG798602994

Diamond specifications and retailer prices

From £565 GBP
$757 USD
As of October 30, 2026
Save £4,040 GBP (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £4,605 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.18ct lab-grown emerald diamond

This 3.18ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included) and certified by IGI LG798602994 or 798602994. Listed at 13 retailers as of October 29, 2026, with prices from £565 to £4,605, a £4,040 spread on the same certified stone. Brilliant Earth lists it at £4,605. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.18
Carat
F
Colour
VVS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798602994
Dimensions7.11 × 7.11 × 9.64 mm
L/W Ratio1.00
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.11 mm7.11 mm3.18 ctF / VVS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798602994
Side View
Table 66.0%Crown 33.6°Girdle: MediumPavilion 39.9°Culet: LargeDepth 67.8%

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: £4,605 GBP|Low: £565 GBP|High: £4,784 GBP|Avg: £1,631 GBP|-3.7%
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
October 29, 2026
Retailer 13£565 GBP
Retailer 9£581 GBP
Retailer 2£582 GBP
Retailer 6£706 GBP
Retailer 3£805 GBP
Retailer 12£1,076 GBP
Retailer 8£1,178 GBP
Retailer 5£1,277 GBP
Retailer 10£1,574 GBP
Retailer 7£2,021 GBP
Retailer 11£3,019 GBP
Retailer 4£3,135 GBP
Brilliant Earth£4,605 GBP

20 data points across 13 retailers

13 retailers£565 GBP to £4,605 GBP

A
Cheapest Retailer
-
£565 GBP
$757 USD
B+
Retailer 2
-
£581 GBP
$779 USD
View
A
Retailer 3
-
£582 GBP
$780 USD
View
A
Retailer 4
-
£706 GBP
€901 EUR
View
B+
Retailer 5
-
£805 GBP
$1,078 USD
View
B+
Retailer 6
-
£1,076 GBP
$1,441 USD
View
Retailer 7
-
£1,178 GBP
$1,578 USD
View
Price last confirmed 11 days ago
Retailer 8
-
£1,574 GBP
A$3,245 AUD
View
Price last confirmed 26 days ago
B
Retailer 9
-
£2,021 GBP
View
B
Retailer 10
-
£3,018 GBP
$4,044 USD
View
B
Retailer 11
-
£3,019 GBP
$4,045 USD
View
B
Retailer 12
-
£3,135 GBP
$4,200 USD
View
Most Expensive
B
Brilliant Earth
20522531A · Oct 29
£4,605 GBP
$6,170 USD
View
12 more retailers have this diamond
Prices start from £565 GBPSave up to £4,040 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
3.18ct Emerald
£565 GBP