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Princess|Lab Grown|IGI

1.63ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG743556028

Shape and cutting style on the report: Princess cut

Certificate IGI LG743556028

Diamond specifications and retailer prices

From £342 GBP
$459 USD
As of November 1, 2026
Save £472 GBP (58%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £814 GBP at Brilliance · As of November 1, 2026
View at Brilliance

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 LG743556028 or 743556028. Listed at 12 retailers as of November 1, 2026, with prices from £342 to £814, a £472 spread on the same certified stone. Brilliance lists it at £814. 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 angle39.9°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743556028
Dimensions6.51 × 6.51 × 4.65 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
6.51 mm6.51 mm1.63 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743556028
Side View
Table 70.0%Crown 39.9°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 71.4%

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 1
Current: £814 GBP|Low: £234 GBP|High: £814 GBP|Avg: £527 GBP|+1.2%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 10£236 GBP
Retailer 11£342 GBP
Retailer 4£345 GBP
Retailer 2£371 GBP
Retailer 8£432 GBP
Retailer 7£467 GBP
Retailer 9£645 GBP
Retailer 3£682 GBP
Retailer 6£730 GBP
Retailer 5£801 GBP
Brilliance£814 GBP

30 data points across 11 retailers

12 retailers£342 GBP to £814 GBP

Retailer 1
-
£197 GBP
$265 USD
Price last confirmed 25 days ago
Retailer 2
-
£236 GBP
View
Price last confirmed 17 days ago
B+
Retailer 3
-
£342 GBP
$459 USD
View
A
Retailer 4
-
£345 GBP
ZAR 7,479 ZAR
View
A
Retailer 5
-
£371 GBP
View
A
Retailer 6
-
£432 GBP
$580 USD
View
B+
Retailer 7
-
£467 GBP
A$964 AUD
View
B+
Retailer 8
-
£645 GBP
$865 USD
View
B+
Retailer 9
-
£682 GBP
$915 USD
View
B+
Retailer 10
-
£730 GBP
A$1,507 AUD
View
B
Retailer 11
-
£801 GBP
View
Most Expensive
B
Brilliance
D36876237 · Nov 1
£814 GBP
$1,092 USD
View
11 more retailers have this diamond
Prices start from £342 GBPSave up to £472 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
£342 GBP