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Princess|Lab Grown|IGI

5.55ct D FL Princess Lab Grown Diamond

EX • D/FL • IGI LG754509101

Shape and cutting style on the report: Princess cut

Certificate IGI LG754509101

Diamond specifications and retailer prices

From £11,041 GBP
$14,794 USD
As of October 30, 2026
Save £29,055 GBP (72%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £40,096 GBP at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 5.55ct lab-grown princess diamond

This 5.55ct lab-grown princess sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754509101 or 754509101. Listed at 13 retailers as of October 27, 2026, with prices from £11,041 to £40,096, a £29,055 spread on the same certified stone. Wholesale Diamonds Direct lists it at £40,096. 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

5.55
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754509101
Dimensions9.68 × 9.59 × 7.07 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.68 mm9.59 mm5.55 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754509101
Side View
Table 65.0%Crown 40.2°Girdle: Slightly ThickPavilion 39.4°Culet: NoneDepth 73.7%

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 30
Current: £15,855 GBP|Low: £10,736 GBP|High: £57,913 GBP|Avg: £23,668 GBP|-8.7%
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
Wholesale Diamonds Direct
October 31, 2026
Retailer 5£10,736 GBP
Retailer 14£11,041 GBP
Retailer 11£11,146 GBP
Retailer 2£12,850 GBP
Retailer 13£12,875 GBP
Retailer 1£15,855 GBP
Retailer 6£16,383 GBP
Retailer 7£19,434 GBP
Retailer 10£22,680 GBP
Retailer 3£23,511 GBP
Retailer 9£24,457 GBP
Retailer 8£29,181 GBP
Retailer 4£35,446 GBP
Wholesale Diamonds Direct£40,096 GBP
Retailer 12£53,697 GBP

28 data points across 15 retailers

13 retailers£11,041 GBP to £40,096 GBP

A
Cheapest Retailer
-
£11,041 GBP
$14,794 USD
Retailer 2
-
£11,146 GBP
$14,935 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
£12,850 GBP
$17,217 USD
View
A
Retailer 4
-
£12,875 GBP
$17,251 USD
View
A
Retailer 5
-
£15,855 GBP
View
A
Retailer 6
-
£19,434 GBP
$26,040 USD
View
B+
Retailer 7
-
£22,680 GBP
View
B+
Retailer 8
-
£23,511 GBP
$31,502 USD
View
B+
Retailer 9
-
£24,457 GBP
€31,209 EUR
View
B+
Retailer 10
-
£29,181 GBP
ZAR 631,655 ZAR
View
B
Retailer 11
-
£35,446 GBP
$47,494 USD
View
Most Expensive
B
Wholesale Diamonds Direct
261322705 · Oct 27
£40,096 GBP
$53,724 USD
View
11 more retailers have this diamond
Prices start from £11,041 GBPSave up to £29,055 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
5.55ct Princess
£11,041 GBP