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Princess|Lab Grown|IGI

1.61ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG743556027

Shape and cutting style on the report: Princess cut

Certificate IGI LG743556027

Diamond specifications and retailer prices

From £339 GBP
$455 USD
As of November 1, 2026
Save £466 GBP (58%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £805 GBP at Brilliance · As of November 1, 2026
View at Brilliance

About this 1.61ct lab-grown princess diamond

This 1.61ct 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 LG743556027 or 743556027. Listed at 12 retailers as of November 1, 2026, with prices from £339 to £805, a £466 spread on the same certified stone. Brilliance lists it at £805. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743556027
Dimensions6.28 × 6.28 × 4.54 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
6.28 mm6.28 mm1.61 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743556027
Side View
Table 72.0%Crown 44.5°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 72.3%

Caratlytics Score

How it works →
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 1
Current: £805 GBP|Low: £231 GBP|High: £805 GBP|Avg: £522 GBP|+1.1%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 10£233 GBP
Retailer 11£339 GBP
Retailer 5£341 GBP
Retailer 2£363 GBP
Retailer 8£423 GBP
Retailer 7£462 GBP
Retailer 9£638 GBP
Retailer 3£675 GBP
Retailer 6£719 GBP
Retailer 4£792 GBP
Brilliance£805 GBP

32 data points across 11 retailers

12 retailers£339 GBP to £805 GBP

Retailer 1
-
£195 GBP
$262 USD
Price last confirmed 25 days ago
B+
Retailer 2
-
£339 GBP
$455 USD
View
A
Retailer 3
-
£341 GBP
ZAR 7,400 ZAR
View
A
Retailer 4
-
£363 GBP
View
A
Retailer 5
-
£423 GBP
$567 USD
View
A
Retailer 6
-
£462 GBP
A$953 AUD
View
B+
Retailer 7
-
£638 GBP
$856 USD
View
B+
Retailer 8
-
£675 GBP
$906 USD
View
B
Retailer 9
-
£719 GBP
A$1,485 AUD
View
B
Retailer 10
-
£753 GBP
$1,010 USD
View
B
Retailer 11
-
£792 GBP
View
Most Expensive
B
Brilliance
D36873170 · Nov 1
£805 GBP
$1,080 USD
View
11 more retailers have this diamond
Prices start from £339 GBPSave up to £466 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
1.61ct Princess
£339 GBP