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Princess|Lab Grown|GCAL

4.14ct D FL Princess Lab Grown Diamond

EX • D/FL • GCAL 361666029

Shape and cutting style on the report: Princess

Certificate GCAL 361666029

Diamond specifications and retailer prices

From £6,598 GBP
$8,840 USD
As of October 30, 2026
Save £10,450 GBP (61%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £17,048 GBP at William & Sons Jewelers · As of October 29, 2026
View at William & Sons Jewelers

About this 4.14ct lab-grown princess diamond

This 4.14ct 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 361666029. Listed at 9 retailers as of October 29, 2026, with prices from £6,598 to £17,048, a £10,450 spread on the same certified stone. William & Sons Jewelers lists it at £17,048. 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

4.14
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle37.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 361666029
Dimensions8.70 × 8.64 × 6.21 mm
L/W Ratio1.01
Culet sizeNone
Top View
8.70 mm8.64 mm4.14 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 361666029
Side View
Table 66.0%Crown 41°Girdle: THK-THKPavilion 37.2°Culet: NoneDepth 71.9%

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: £13,644 GBP|Low: £6,598 GBP|High: £71,610 GBP|Avg: £19,392 GBP|-55.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
William & Sons Jewelers
October 29, 2026
Retailer 2£6,598 GBP
Retailer 8£6,851 GBP
Retailer 7£6,862 GBP
Retailer 6£7,917 GBP
Retailer 4£8,378 GBP
Retailer 3£8,853 GBP
Retailer 1£13,644 GBP
William & Sons Jewelers£17,048 GBP
Retailer 5£41,168 GBP

24 data points across 9 retailers

9 retailers£6,598 GBP to £17,048 GBP

A
Cheapest Retailer
-
£6,598 GBP
$8,840 USD
A
Retailer 2
-
£6,851 GBP
$9,180 USD
View
A
Retailer 3
-
£6,862 GBP
$9,194 USD
View
A
Retailer 4
-
£7,917 GBP
$10,608 USD
View
A
Retailer 5
-
£8,378 GBP
$11,226 USD
View
B+
Retailer 6
-
£8,853 GBP
$11,862 USD
View
B+
Retailer 7
-
£13,644 GBP
View
Most Expensive
B
William & Sons Jewelers
cert_361666029 · Oct 29
£17,048 GBP
$22,842 USD
View
Final sale: no returns
7 more retailers have this diamond
Prices start from £6,598 GBPSave up to £10,450 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
4.14ct Princess
£6,598 GBP