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Oval|Lab Grown|IGI

16.12ct G VS2 Oval Lab Grown Diamond

EX • G/VS2 • IGI LG783668213

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG783668213

Diamond specifications and retailer prices

From £2,552 GBP
$3,420 USD
As of October 31, 2026
Save £8,304 GBP (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £10,857 GBP at Adiamor · As of October 31, 2026
View at Adiamor

About this 16.12ct lab-grown oval diamond

This 16.12ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783668213 or 783668213. Listed at 6 retailers as of October 31, 2026, with prices from £2,552 to £10,857, a £8,304 spread on the same certified stone. Adiamor lists it at £10,857. 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

16.12
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783668213
Dimensions20.32 × 13.42 × 8.52 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
20.32 mm13.42 mm16.12 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783668213
Side View
Table 62.0%Crown 37.1°Girdle: THK-ETKPavilion 38.8°Culet: NoneDepth 63.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £10,857 GBP|Low: £2,552 GBP|High: £14,206 GBP|Avg: £6,653 GBP|-0.5%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 3£2,552 GBP
Retailer 6£2,608 GBP
Retailer 2£3,448 GBP
Retailer 5£3,666 GBP
Retailer 4£3,967 GBP
Retailer 7£5,498 GBP
Adiamor£10,857 GBP
Retailer 8£11,039 GBP
Retailer 9£14,206 GBP

33 data points across 9 retailers

6 retailers£2,552 GBP to £10,857 GBP

A
Cheapest Retailer
-
£2,552 GBP
$3,420 USD
A
Retailer 2
-
£2,608 GBP
$3,494 USD
View
Final sale: no returns
A
Retailer 3
-
£3,448 GBP
View
A
Retailer 4
-
£3,666 GBP
$4,912 USD
View
Retailer 5
-
£3,967 GBP
$5,315 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Adiamor
D-77916044 · Oct 31
£10,857 GBP
$14,547 USD
View
5 more retailers have this diamond
Prices start from £2,552 GBPSave up to £8,304 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
16.12ct Oval
£2,552 GBP