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Princess|Lab Grown|IGI

1.63ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG669427497

Shape and cutting style on the report: Princess cut

Certificate IGI LG669427497

Diamond specifications and retailer prices

From £168 GBP
$225 USD
As of November 2, 2026
Save £1,017 GBP (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,185 GBP at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 1.63ct lab-grown princess diamond

This 1.63ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG669427497 or 669427497. Listed at 24 retailers as of November 1, 2026, with prices from £168 to £1,185, a £1,017 spread on the same certified stone. Brilliant Earth lists it at £1,185. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669427497
Dimensions6.43 × 6.42 × 4.52 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.43 mm6.42 mm1.63 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669427497
Side View
Table 68.0%Crown 43.3°Girdle: MediumPavilion 37.7°Culet: NoneDepth 70.4%

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: Nov 2
Current: £1,185 GBP|Low: £166 GBP|High: £1,505 GBP|Avg: £543 GBP|-21.3%
Brilliant Earth
Retailer 2
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Retailer 21
November 2, 2026
Retailer 11£168 GBP
Retailer 19£191 GBP
Retailer 3£194 GBP
Retailer 7£208 GBP
Retailer 14£208 GBP
Retailer 8£354 GBP
Retailer 13£359 GBP
Retailer 2£387 GBP
Retailer 18£393 GBP
Retailer 6£400 GBP
Retailer 4£434 GBP
Retailer 20£485 GBP
Retailer 10£668 GBP
Retailer 17£670 GBP
Retailer 12£707 GBP
Retailer 21£735 GBP
Retailer 5£745 GBP
Retailer 15£833 GBP
Retailer 16£846 GBP
Retailer 9£949 GBP
Brilliant Earth£1,185 GBP

37 data points across 21 retailers

24 retailers£168 GBP to £1,185 GBP

A
Cheapest Retailer
-
£168 GBP
$225 USD
A
Retailer 2
-
£191 GBP
$256 USD
View
Final sale: no returns
A
Retailer 3
-
£194 GBP
$261 USD
View
A
Retailer 4
-
£208 GBP
$279 USD
View
Retailer 5
-
£208 GBP
$279 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£354 GBP
$475 USD
View
A
Retailer 7
-
£359 GBP
ZAR 7,776 ZAR
View
A
Retailer 8
-
£387 GBP
View
A
Retailer 9
-
£393 GBP
€502 EUR
View
A
Retailer 10
-
£400 GBP
$537 USD
View
A
Retailer 11
-
£434 GBP
$583 USD
View
B+
Retailer 12
-
£485 GBP
A$1,002 AUD
View
Retailer 13
-
£569 GBP
$764 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
£662 GBP
$889 USD
View
B+
Retailer 15
-
£668 GBP
$896 USD
View
B+
Retailer 16
-
£670 GBP
$899 USD
View
B+
Retailer 17
-
£707 GBP
$949 USD
View
Retailer 18
-
£735 GBP
A$1,518 AUD
View
Price last confirmed 8 days ago
B+
Retailer 19
-
£745 GBP
$1,000 USD
View
B
Retailer 20
-
£782 GBP
$1,049 USD
View
B
Retailer 21
-
£833 GBP
View
B
Retailer 22
-
£846 GBP
$1,135 USD
View
B
Retailer 23
-
£949 GBP
$1,273 USD
View
Most Expensive
B
Brilliant Earth
14818706A · Nov 1
£1,185 GBP
$1,590 USD
View
23 more retailers have this diamond
Prices start from £168 GBPSave up to £1,017 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 Princess
£168 GBP