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Round|Lab Grown|IGI

16.37ct E VS2 Round Lab Grown Diamond

EX • E/VS2 • IGI LG839635579

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839635579

Diamond specifications and retailer prices

From £6,733 GBP
$9,022 USD
As of October 26, 2026
Save £13,201 GBP (66%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £19,934 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 16.37ct lab-grown round diamond

This 16.37ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839635579 or 839635579. Listed at 4 retailers as of October 26, 2026, with prices from £6,733 to £19,934, a £13,201 spread on the same certified stone. Taylor and Hart lists it at £19,934. 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

16.37
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839635579
Dimensions16.41 × 16.37 × 9.68 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.41 mm16.37 mm16.37 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839635579
Side View
Table 62.0%Crown 33°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.1%

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 26
Current: £7,269 GBP|Low: £6,733 GBP|High: £21,040 GBP|Avg: £12,011 GBP|-4.2%
Retailer 1
Retailer 2
Retailer 3
Taylor and Hart
November 1, 2026
Retailer 3£6,733 GBP
Retailer 1£7,269 GBP
Retailer 2£13,236 GBP
Taylor and Hart£19,934 GBP

10 data points across 4 retailers

4 retailers£6,733 GBP to £19,934 GBP

A
Cheapest Retailer
-
£6,733 GBP
$9,022 USD
B+
Retailer 2
-
£7,269 GBP
View
B
Retailer 3
-
£13,236 GBP
$17,735 USD
View
Most Expensive
B
Taylor and Hart
7ZN7T01 · Oct 31
£19,934 GBP
$26,710 USD
View
3 more retailers have this diamond
Prices start from £6,733 GBPSave up to £13,201 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
16.37ct Round
£6,733 GBP