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Princess|Lab Grown|IGI

3.56ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG809650329

Shape and cutting style on the report: Princess cut

Certificate IGI LG809650329

Diamond specifications and retailer prices

From £621 GBP
HK$6,500 HKD
As of October 27, 2026
Save £2,738 GBP (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,358 GBP at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 3.56ct lab-grown princess diamond

This 3.56ct 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 LG809650329 or 809650329. Listed at 16 retailers as of October 27, 2026, with prices from £621 to £3,358, a £2,738 spread on the same certified stone. Do Amore Diamonds lists it at £3,358. 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

3.56
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809650329
Dimensions8.38 × 8.27 × 5.97 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.38 mm8.27 mm3.56 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809650329
Side View
Table 68.0%Crown 43.7°Girdle: MediumPavilion 38.6°Culet: NoneDepth 72.2%

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 27
Current: £3,358 GBP|Low: £363 GBP|High: £3,396 GBP|Avg: £1,355 GBP|-1.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 18
October 25, 2026
Retailer 16£378 GBP
Retailer 18£424 GBP
Retailer 11£592 GBP
Retailer 10£621 GBP
Retailer 15£634 GBP
Retailer 7£643 GBP
Retailer 4£729 GBP
Retailer 8£834 GBP
Retailer 12£1,103 GBP
Retailer 14£1,211 GBP
Retailer 5£1,363 GBP
Retailer 17£1,713 GBP
Retailer 9£1,783 GBP
Retailer 6£1,788 GBP
Retailer 13£2,064 GBP
Retailer 2£2,253 GBP
Retailer 3£2,746 GBP
Do Amore Diamonds£3,358 GBP

28 data points across 18 retailers

16 retailers£621 GBP to £3,358 GBP

Retailer 1
-
£378 GBP
$507 USD
Price last confirmed 10 days ago
Retailer 2
-
£424 GBP
$568 USD
View
Price last confirmed 9 days ago
Retailer 3
-
£592 GBP
View
Price last confirmed 9 days ago
A
Retailer 4
-
£621 GBP
HK$6,500 HKD
View
Retailer 5
-
£634 GBP
$850 USD
View
Price last confirmed 6 days ago
Retailer 6
-
£729 GBP
$977 USD
View
Price last confirmed 6 days ago
A
Retailer 7
-
£834 GBP
$1,117 USD
View
Retailer 8
-
£1,103 GBP
A$2,273 AUD
View
Price last confirmed 13 days ago
Retailer 9
-
£1,211 GBP
$1,623 USD
View
Price last confirmed 7 days ago
Retailer 10
-
£1,363 GBP
$1,826 USD
View
Price last confirmed 8 days ago
Retailer 11
-
£1,713 GBP
A$3,531 AUD
View
Price last confirmed 24 days ago
Retailer 12
-
£1,788 GBP
SGD 3,238 SGD
View
Price last confirmed 8 days ago
Retailer 13
-
£2,064 GBP
$2,765 USD
View
Price last confirmed 15 days ago
B+
Retailer 14
-
£2,253 GBP
View
B
Retailer 15
-
£2,746 GBP
$3,680 USD
View
Most Expensive
B
Do Amore Diamonds
27-DCC65D592 · Oct 27
£3,358 GBP
$4,500 USD
View
15 more retailers have this diamond
Prices start from £621 GBPSave up to £2,738 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
3.56ct Princess
£621 GBP