CaratHunter
Plans
Princess|Lab Grown|IGI

4.01ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG784642831

Shape and cutting style on the report: Princess cut

Certificate IGI LG784642831

Diamond specifications and retailer prices

From £3,795 GBP
$5,054 USD
As of October 30, 2026
Save £22,315 GBP (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £26,110 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.01ct lab-grown princess diamond

This 4.01ct 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 IGI LG784642831 or 784642831. Listed at 15 retailers as of October 30, 2026, with prices from £3,795 to £26,110, a £22,315 spread on the same certified stone. Do Amore Diamonds lists it at £26,110. 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

4.01
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642831
Dimensions8.60 × 8.42 × 6.14 mm
L/W Ratio1.02
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
8.60 mm8.42 mm4.01 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642831
Side View
Table 66.0%Crown 44.5°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 72.9%

Caratlytics Score

How it works →
A+
Exceptional
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: £26,110 GBP|Low: £3,795 GBP|High: £31,674 GBP|Avg: £9,167 GBP|-17.6%
Do Amore Diamonds
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
October 30, 2026
Retailer 2£3,795 GBP
Retailer 5£3,989 GBP
Retailer 3£3,990 GBP
Retailer 8£4,042 GBP
Retailer 9£4,419 GBP
Retailer 12£4,513 GBP
Retailer 4£5,537 GBP
Retailer 13£5,769 GBP
Retailer 7£5,980 GBP
Retailer 15£6,823 GBP
Retailer 14£6,901 GBP
Retailer 10£8,478 GBP
Retailer 11£9,941 GBP
Retailer 6£15,807 GBP
Do Amore Diamonds£26,110 GBP

32 data points across 15 retailers

15 retailers£3,795 GBP to £26,110 GBP

A+
Cheapest Retailer
-
£3,795 GBP
$5,054 USD
A
Retailer 2
-
£3,989 GBP
$5,312 USD
View
A
Retailer 3
-
£3,990 GBP
$5,314 USD
View
A
Retailer 4
-
£4,042 GBP
$5,382 USD
View
A
Retailer 5
-
£4,062 GBP
$5,409 USD
View
A
Retailer 6
-
£4,419 GBP
$5,885 USD
View
A
Retailer 7
-
£5,537 GBP
$7,373 USD
View
A
Retailer 8
-
£5,769 GBP
$7,682 USD
View
A
Retailer 9
-
£5,980 GBP
$7,964 USD
View
Final sale: no returns
A
Retailer 10
-
£6,823 GBP
$9,086 USD
View
A
Retailer 11
-
£6,901 GBP
$9,190 USD
View
B+
Retailer 12
-
£8,478 GBP
€10,753 EUR
View
B+
Retailer 13
-
£9,941 GBP
View
B
Retailer 14
-
£15,807 GBP
$21,050 USD
View
Most Expensive
B
Do Amore Diamonds
27-5A93E2357 · Oct 30
£26,110 GBP
$34,770 USD
View
14 more retailers have this diamond
Prices start from £3,795 GBPSave up to £22,315 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+
4.01ct Princess
£3,795 GBP