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Princess|Lab Grown|IGI

5.48ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG787622940

Shape and cutting style on the report: Princess cut

Certificate IGI LG787622940

Diamond specifications and retailer prices

From £9,541 GBP
$12,678 USD
As of October 28, 2026
Save £30,380 GBP (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £39,922 GBP at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 5.48ct lab-grown princess diamond

This 5.48ct 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 LG787622940 or 787622940. Listed at 10 retailers as of October 27, 2026, with prices from £9,541 to £39,922, a £30,380 spread on the same certified stone. Wholesale Diamonds Direct lists it at £39,922. 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

5.48
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787622940
Dimensions9.63 × 9.61 × 6.91 mm
L/W Ratio1.00
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
9.63 mm9.61 mm5.48 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787622940
Side View
Table 67.0%Crown 43.1°Girdle: Slightly ThickPavilion 38.8°Culet: NoneDepth 71.9%

Caratlytics Score

How it works →
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 28
Current: £24,350 GBP|Low: £9,541 GBP|High: £43,097 GBP|Avg: £20,910 GBP|-5.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
October 29, 2026
Retailer 9£9,541 GBP
Retailer 8£10,997 GBP
Retailer 6£11,770 GBP
Retailer 7£12,821 GBP
Retailer 2£16,280 GBP
Retailer 4£16,311 GBP
Retailer 3£22,585 GBP
Retailer 5£22,773 GBP
Retailer 1£24,350 GBP
Retailer 10£35,412 GBP
Wholesale Diamonds Direct£39,922 GBP

23 data points across 11 retailers

10 retailers£9,541 GBP to £39,922 GBP

A
Cheapest Retailer
-
£9,541 GBP
$12,678 USD
A
Retailer 2
-
£10,997 GBP
$14,613 USD
View
A
Retailer 3
-
£11,770 GBP
$15,640 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
£12,821 GBP
$17,036 USD
View
A
Retailer 5
-
£16,311 GBP
View
Price last confirmed 10 days ago
A
Retailer 6
-
£22,585 GBP
View
B+
Retailer 7
-
£22,773 GBP
$30,260 USD
View
B+
Retailer 8
-
£24,350 GBP
€30,815 EUR
View
B
Retailer 9
-
£35,412 GBP
$47,054 USD
View
Most Expensive
B
Wholesale Diamonds Direct
260821160 · Oct 27
£39,922 GBP
$53,046 USD
View
9 more retailers have this diamond
Prices start from £9,541 GBPSave up to £30,380 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
5.48ct Princess
£9,541 GBP