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Oval|Lab Grown|IGI

1.64ct E VS2 Oval Lab Grown Diamond

EX • E/VS2 • IGI LG679516317

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG679516317

Diamond specifications and retailer prices

From £474 GBP
$631 USD
As of October 29, 2026
Save £211 GBP (31%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £685 GBP at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 1.64ct lab-grown oval diamond

This 1.64ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG679516317 or 679516317. Listed at 2 retailers as of October 29, 2026, with prices from £474 to £685, a £211 spread on the same certified stone. Diamond Exchange Canada lists it at £685. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG679516317
Dimensions9.57 × 6.67 × 0.00 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.57 mm6.67 mm1.64 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG679516317
Side View
Table 59.0%Crown 35°Girdle: THN-MEDPavilion 41.1°Culet: NoneDepth 62.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £685 GBP|Low: £461 GBP|High: £708 GBP|Avg: £585 GBP|-3.2%
Diamond Exchange Canada
Retailer 2
October 19, 2026
Retailer 2£474 GBP
Diamond Exchange Canada£685 GBP

4 data points across 2 retailers

2 retailers£474 GBP to £685 GBP

A
Cheapest Retailer
-
£474 GBP
$631 USD
Most Expensive
B
Diamond Exchange Canada
1912679102 · Oct 30
£685 GBP
CA$1,267 CAD
View
1 more retailer has this diamond
Prices start from £474 GBPSave up to £211 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
1.64ct Oval
£474 GBP