Princess|Lab Grown|IGI

3.54ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG717556727

Shape and cutting style on the report: Princess cut

Certificate IGI LG717556727

Diamond specifications and retailer prices

From £555 GBP
$743 USD
As of October 31, 2026
Save £3,483 GBP (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £4,038 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.54ct lab-grown princess diamond

This 3.54ct lab-grown princess sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG717556727 or 717556727. Listed at 24 retailers as of October 31, 2026, with prices from £555 to £4,038, a £3,483 spread on the same certified stone. Brilliant Earth lists it at £4,038. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.54
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.6°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717556727
Dimensions8.24 × 8.11 × 5.82 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.24 mm8.11 mm3.54 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717556727
Side View
Table 74.0%Crown 46.6°Girdle: Slightly ThickPavilion 37.9°Culet: NoneDepth 71.8%

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 31
Current: £4,038 GBP|Low: £591 GBP|High: £4,829 GBP|Avg: £1,506 GBP|-16.4%
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
November 1, 2026
Retailer 3£591 GBP
Retailer 8£721 GBP
Retailer 7£832 GBP
Retailer 9£938 GBP
Retailer 4£961 GBP
Retailer 11£1,057 GBP
Retailer 6£1,093 GBP
Retailer 10£1,335 GBP
Retailer 12£1,372 GBP
Retailer 14£1,509 GBP
Retailer 15£1,772 GBP
Retailer 5£2,015 GBP
Retailer 13£2,127 GBP
Retailer 2£2,489 GBP
Brilliant Earth£4,038 GBP

38 data points across 15 retailers

24 retailers£555 GBP to £4,038 GBP

Retailer 1
-
£510 GBP
$683 USD
Price last confirmed 40 days ago
A
Retailer 2
-
£555 GBP
$743 USD
View
Retailer 3
-
£583 GBP
$781 USD
View
Price last confirmed 40 days ago
A
Retailer 4
-
£591 GBP
$792 USD
View
Retailer 5
-
£591 GBP
$792 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
£721 GBP
View
A
Retailer 7
-
£724 GBP
$970 USD
View
A
Retailer 8
-
£832 GBP
$1,115 USD
View
A
Retailer 9
-
£938 GBP
View
A
Retailer 10
-
£961 GBP
$1,288 USD
View
A
Retailer 11
-
£1,057 GBP
€1,349 EUR
View
A
Retailer 12
-
£1,093 GBP
$1,464 USD
View
B+
Retailer 13
-
£1,335 GBP
A$2,751 AUD
View
B+
Retailer 14
-
£1,372 GBP
ZAR 29,698 ZAR
View
B+
Retailer 15
-
£1,509 GBP
$2,022 USD
View
B+
Retailer 16
-
£1,661 GBP
$2,226 USD
View
Retailer 17
-
£1,772 GBP
A$3,652 AUD
View
Price last confirmed 24 days ago
B+
Retailer 18
-
£1,843 GBP
View
B+
Retailer 19
-
£2,015 GBP
$2,700 USD
View
B+
Retailer 20
-
£2,038 GBP
$2,731 USD
View
Retailer 21
-
£2,127 GBP
$2,850 USD
View
Price last confirmed 14 days ago
B
Retailer 22
-
£2,146 GBP
$2,876 USD
View
B+
Retailer 23
-
£2,489 GBP
View
Most Expensive
B
Brilliant Earth
14727728A · Oct 31
£4,038 GBP
$5,410 USD
View
23 more retailers have this diamond
Prices start from £555 GBPSave up to £3,483 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
3.54ct Princess
£555 GBP