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Emerald|Lab Grown|IGI

16.94ct F VVS2 Emerald Lab Grown Diamond

EX • F/VVS2 • IGI LG849640463

Shape and cutting style on the report: Emerald cut

Certificate IGI LG849640463

Diamond specifications and retailer prices

From £6,701 GBP
As of October 29, 2026
Save £8,477 GBP (56%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £15,178 GBP at Adiamor · As of October 30, 2026
View at Adiamor

About this 16.94ct lab-grown emerald diamond

This 16.94ct 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 LG849640463 or 849640463. Listed at 3 retailers as of October 29, 2026, with prices from £6,701 to £15,178, a £8,477 spread on the same certified stone. Adiamor lists it at £15,178. 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

16.94
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849640463
Dimensions17.78 × 11.92 × 8.03 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.78 mm11.92 mm16.94 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849640463
Side View
Table 64.0%Crown 31.8°Girdle: MediumPavilion 42.3°Culet: LargeDepth 67.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: £15,178 GBP|Low: £6,701 GBP|High: £28,354 GBP|Avg: £18,940 GBP
Adiamor
Retailer 2
Retailer 3
October 30, 2026
Retailer 2£6,701 GBP
Adiamor£15,178 GBP
Retailer 3£28,354 GBP

3 data points across 3 retailers

3 retailers£6,701 GBP to £15,178 GBP

B
Cheapest Retailer
-
£6,701 GBP
Most Expensive
B
Adiamor
D-82866537 · Oct 30
£15,178 GBP
$20,337 USD
View
1 more retailer has this diamond
Prices start from £6,701 GBPSave up to £8,477 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.

B
16.94ct Emerald
£6,701 GBP