Princess|Lab Grown|IGI

3.56ct D VVS1 Princess Lab Grown Diamond

ID • D/VVS1 • IGI LG815648795

Shape and cutting style on the report: Princess cut

Certificate IGI LG815648795

Diamond specifications and retailer prices

From £1,006 GBP

$1,348 USD

As of October 29, 2026

Save £2,775 GBP (73%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: £4,181 GBP at Rare Carat · As of August 19, 2026

View at Rare Carat

About this 3.56ct lab-grown princess diamond

This 3.56ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG815648795 or 815648795. Listed at 19 retailers as of October 29, 2026, with a 276% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle53.9°

Pavilion angle38.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG815648795

Dimensions8.41 × 8.03 × 5.96 mm

L/W Ratio1.05

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG815648795

Side View

Caratlytics Score

How it works →

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: Oct 29

Current: £2,888 GBP|Low: £1,006 GBP|High: £3,885 GBP|Avg: £2,168 GBP|-1.7%

Retailer 1

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

October 30, 2026

Retailer 12£1,006 GBP

Retailer 14£1,172 GBP

Retailer 5£1,308 GBP

Retailer 3£1,499 GBP

Retailer 9£1,514 GBP

Retailer 15£1,899 GBP

Retailer 6£2,016 GBP

Retailer 11£2,017 GBP

Retailer 7£2,385 GBP

Retailer 13£2,422 GBP

Retailer 4£2,536 GBP

Retailer 1£2,888 GBP

Retailer 2£3,369 GBP

Retailer 10£3,655 GBP

Retailer 8£3,781 GBP

20 data points across 15 retailers

19 retailers£1,006 GBP to £3,781 GBP

Retailer 1

£952 GBP

$1,275 USD

Price last confirmed 38 days ago

Retailer 2

£1,006 GBP

$1,348 USD

View

Final sale: no returns

Retailer 3

£1,088 GBP

$1,458 USD

View

Price last confirmed 37 days ago

Retailer 4

£1,172 GBP

$1,570 USD

View

Retailer 5

£1,308 GBP

$1,753 USD

View

Retailer 6

£1,499 GBP

$2,008 USD

View

Retailer 7

£1,514 GBP

View

B+

Retailer 8

£1,899 GBP

€2,423 EUR

View

B+

Retailer 9

£2,016 GBP

$2,701 USD

View

B+

Retailer 10

£2,017 GBP

$2,703 USD

View

Retailer 11

£2,385 GBP

A$4,916 AUD

View

Price last confirmed 8 days ago

B+

Retailer 12

£2,422 GBP

ZAR 52,423 ZAR

View

B+

Retailer 13

£2,536 GBP

View

B+

Retailer 14

£2,888 GBP

$3,869 USD

View

Retailer 15

£3,369 GBP

View

Retailer 16

£3,655 GBP

$4,897 USD

View

Retailer 17

£3,781 GBP

$5,066 USD

View

Retailer 18

£3,805 GBP

A$7,843 AUD

View

Price last confirmed 22 days ago

Most Expensive

Rare Carat

CN180-7A · Aug 19

£4,181 GBP

$5,602 USD

View

Price last confirmed 72 days ago

18 more retailers have this diamond

Prices start from £1,006 GBPSave up to £2,775 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.

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3.56ct Princess

£1,006 GBP