Princess|Lab Grown|IGI

16.05ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG755520657

Shape and cutting style on the report: Princess cut

Certificate IGI LG755520657

Diamond specifications and retailer prices

From £2,369 GBP
As of October 27, 2026
Save £11,642 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £14,011 GBP at With Clarity · As of November 1, 2026
View at With Clarity

About this 16.05ct lab-grown princess diamond

This 16.05ct lab-grown princess sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG755520657 or 755520657. Listed at 20 retailers as of October 27, 2026, with prices from £2,369 to £14,011, a £11,642 spread on the same certified stone. With Clarity lists it at £14,011. 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

16.05
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.2°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG755520657
Dimensions13.83 × 13.51 × 9.38 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
13.83 mm13.51 mm16.05 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG755520657
Side View
Table 71.0%Crown 49.2°Girdle: Slightly ThickPavilion 36.6°Culet: NoneDepth 69.4%

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: Oct 27
Current: £3,315 GBP|Low: £2,361 GBP|High: £16,605 GBP|Avg: £5,629 GBP|-15.6%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
With Clarity
November 1, 2026
Retailer 16£2,369 GBP
Retailer 3£2,535 GBP
Retailer 19£2,758 GBP
Retailer 11£2,839 GBP
Retailer 5£2,941 GBP
Retailer 10£3,234 GBP
Retailer 1£3,315 GBP
Retailer 2£3,675 GBP
Retailer 6£3,718 GBP
Retailer 15£3,720 GBP
Retailer 14£4,501 GBP
Retailer 17£4,533 GBP
Retailer 7£4,562 GBP
Retailer 18£5,494 GBP
Retailer 4£5,877 GBP
Retailer 8£8,160 GBP
Retailer 12£8,657 GBP
Retailer 13£9,116 GBP
Retailer 9£10,325 GBP
With Clarity£14,011 GBP

34 data points across 20 retailers

20 retailers£2,369 GBP to £14,011 GBP

A
Cheapest Retailer
-
£2,369 GBP
A
Retailer 2
-
£2,535 GBP
$3,397 USD
View
Retailer 3
-
£2,758 GBP
$3,696 USD
View
Price last confirmed 8 days ago
Retailer 4
-
£2,941 GBP
$3,940 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£3,234 GBP
$4,333 USD
View
A
Retailer 6
-
£3,315 GBP
HK$34,700 HKD
View
Retailer 7
-
£3,675 GBP
$4,924 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
£3,718 GBP
$4,982 USD
View
B+
Retailer 9
-
£3,720 GBP
$4,985 USD
View
A
Retailer 10
-
£4,501 GBP
€5,744 EUR
View
Retailer 11
-
£4,533 GBP
ZAR 98,132 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 12
-
£4,562 GBP
$6,113 USD
View
Retailer 13
-
£5,494 GBP
A$11,325 AUD
View
Price last confirmed 10 days ago
Retailer 14
-
£5,877 GBP
$7,875 USD
View
Price last confirmed 11 days ago
Retailer 15
-
£8,160 GBP
$10,933 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
£8,657 GBP
$11,600 USD
View
B
Retailer 17
-
£9,068 GBP
$12,150 USD
View
B
Retailer 18
-
£9,116 GBP
$12,215 USD
View
B
Retailer 19
-
£10,325 GBP
$13,834 USD
View
Most Expensive
B
With Clarity
755520657 · Nov 1
£14,011 GBP
$18,773 USD
View
19 more retailers have this diamond
Prices start from £2,369 GBPSave up to £11,642 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
16.05ct Princess
£2,369 GBP