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Princess|Lab Grown|GCAL

4.03ct D FL Princess Lab Grown Diamond

ID • D/FL • GCAL 361696653

Shape and cutting style on the report: Princess

Certificate GCAL 361696653

Diamond specifications and retailer prices

From £6,466 GBP
$8,611 USD
As of October 30, 2026
Save £10,236 GBP (61%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £16,702 GBP at William & Sons Jewelers · As of October 29, 2026
View at William & Sons Jewelers

About this 4.03ct lab-grown princess diamond

This 4.03ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 361696653. Listed at 10 retailers as of October 29, 2026, with prices from £6,466 to £16,702, a £10,236 spread on the same certified stone. William & Sons Jewelers lists it at £16,702. 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

4.03
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle36.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 361696653
Dimensions8.82 × 8.69 × 6.04 mm
L/W Ratio1.01
Culet sizeNone
Top View
8.82 mm8.69 mm4.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 361696653
Side View
Table 66.0%Crown 40.5°Girdle: Slightly ThickPavilion 36.8°Culet: NoneDepth 69.6%

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 30
Current: £14,857 GBP|Low: £6,466 GBP|High: £70,152 GBP|Avg: £18,999 GBP|-50.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
William & Sons Jewelers
October 29, 2026
Retailer 3£6,466 GBP
Retailer 9£6,711 GBP
Retailer 8£6,725 GBP
Retailer 2£7,804 GBP
Retailer 5£8,343 GBP
Retailer 4£8,677 GBP
Retailer 7£9,311 GBP
Retailer 1£14,857 GBP
William & Sons Jewelers£16,702 GBP
Retailer 6£40,347 GBP

24 data points across 10 retailers

10 retailers£6,466 GBP to £16,702 GBP

A
Cheapest Retailer
-
£6,466 GBP
$8,611 USD
A
Retailer 2
-
£6,711 GBP
$8,937 USD
View
A
Retailer 3
-
£6,725 GBP
$8,955 USD
View
A
Retailer 4
-
£7,023 GBP
$9,353 USD
View
A
Retailer 5
-
£8,343 GBP
$11,110 USD
View
A
Retailer 6
-
£8,677 GBP
$11,555 USD
View
B+
Retailer 7
-
£9,311 GBP
$12,399 USD
View
B+
Retailer 8
-
£14,857 GBP
View
Most Expensive
B
William & Sons Jewelers
cert_361696653 · Oct 29
£16,702 GBP
$22,242 USD
View
Final sale: no returns
8 more retailers have this diamond
Prices start from £6,466 GBPSave up to £10,236 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
4.03ct Princess
£6,466 GBP