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Oval|Lab Grown|IGI

1.63ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG819647722

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG819647722

Diamond specifications and retailer prices

From £167 GBP
$222 USD
As of October 26, 2026
Save £742 GBP (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £909 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.63ct lab-grown oval diamond

This 1.63ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG819647722 or 819647722. Listed at 12 retailers as of October 26, 2026, with prices from £167 to £909, a £742 spread on the same certified stone. Brilliant Earth lists it at £909. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819647722
Dimensions9.38 × 6.64 × 4.11 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.38 mm6.64 mm1.63 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819647722
Side View
Table 62.0%Crown 34.9°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.9%

Caratlytics Score

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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: £909 GBP|Low: £167 GBP|High: £991 GBP|Avg: £594 GBP|-8.3%
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 9£167 GBP
Retailer 7£194 GBP
Retailer 12£243 GBP
Retailer 10£345 GBP
Retailer 4£457 GBP
Retailer 6£484 GBP
Retailer 11£666 GBP
Retailer 8£668 GBP
Retailer 3£757 GBP
Retailer 2£834 GBP
Retailer 5£860 GBP
Retailer 13£873 GBP
Brilliant Earth£909 GBP

26 data points across 13 retailers

12 retailers£167 GBP to £909 GBP

A
Cheapest Retailer
-
£167 GBP
$222 USD
A
Retailer 2
-
£194 GBP
$258 USD
View
A
Retailer 3
-
£243 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
£457 GBP
$609 USD
View
A
Retailer 5
-
£484 GBP
A$991 AUD
View
B+
Retailer 6
-
£666 GBP
$887 USD
View
B+
Retailer 7
-
£668 GBP
$890 USD
View
B+
Retailer 8
-
£757 GBP
$1,008 USD
View
B+
Retailer 9
-
£834 GBP
View
B
Retailer 10
-
£860 GBP
SGD 1,548 SGD
View
Price last confirmed 16 days ago
B
Retailer 11
-
£873 GBP
$1,162 USD
View
Most Expensive
B
Brilliant Earth
20809801A · Oct 29
£909 GBP
$1,210 USD
View
11 more retailers have this diamond
Prices start from £167 GBPSave up to £742 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
1.63ct Oval
£167 GBP