CaratHunter
Plans
Princess|Lab Grown|IGI

1.63ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG670465325

Shape and cutting style on the report: Princess cut

Certificate IGI LG670465325

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)
25 retailers carry this diamond
Most expensive: £1,185 GBP at Brilliant Earth · As of October 31, 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 LG670465325 or 670465325. Listed at 25 retailers as of October 31, 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 angle45.1°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670465325
Dimensions6.37 × 6.34 × 4.48 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
6.37 mm6.34 mm1.63 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670465325
Side View
Table 71.0%Crown 45.1°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 70.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
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: £546 GBP|-21.3%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 11£168 GBP
Retailer 17£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 21£485 GBP
Retailer 10£668 GBP
Retailer 16£670 GBP
Retailer 12£707 GBP
Retailer 19£730 GBP
Retailer 5£745 GBP
Retailer 20£837 GBP
Retailer 15£846 GBP
Retailer 9£949 GBP
Brilliant Earth£1,185 GBP

38 data points across 21 retailers

25 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
Retailer 4
-
£203 GBP
$273 USD
View
Price last confirmed 41 days ago
A
Retailer 5
-
£208 GBP
$279 USD
View
Retailer 6
-
£208 GBP
$279 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£354 GBP
$475 USD
View
A
Retailer 8
-
£359 GBP
ZAR 7,776 ZAR
View
A
Retailer 9
-
£387 GBP
View
A
Retailer 10
-
£393 GBP
€502 EUR
View
A
Retailer 11
-
£400 GBP
$537 USD
View
A
Retailer 12
-
£434 GBP
$583 USD
View
B+
Retailer 13
-
£485 GBP
A$1,002 AUD
View
Retailer 14
-
£569 GBP
$764 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
£662 GBP
$889 USD
View
B+
Retailer 16
-
£668 GBP
$896 USD
View
B+
Retailer 17
-
£670 GBP
$899 USD
View
B+
Retailer 18
-
£707 GBP
$949 USD
View
B+
Retailer 19
-
£730 GBP
A$1,507 AUD
View
B
Retailer 20
-
£745 GBP
$1,000 USD
View
B
Retailer 21
-
£782 GBP
$1,049 USD
View
B
Retailer 22
-
£837 GBP
View
B
Retailer 23
-
£846 GBP
$1,135 USD
View
B
Retailer 24
-
£949 GBP
$1,273 USD
View
Most Expensive
B
Brilliant Earth
14818746A · Oct 31
£1,185 GBP
$1,590 USD
View
24 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