CaratHunter
Plans
Princess|Lab Grown|IGI

4.01ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG800677769

Shape and cutting style on the report: Princess cut

Certificate IGI LG800677769

Diamond specifications and retailer prices

From £4,307 GBP
$5,736 USD
As of October 30, 2026
Save £25,324 GBP (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £29,632 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 LG800677769 or 800677769. Listed at 15 retailers as of October 30, 2026, with prices from £4,307 to £29,632, a £25,324 spread on the same certified stone. Do Amore Diamonds lists it at £29,632. 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 angle46.7°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800677769
Dimensions8.63 × 8.58 × 6.10 mm
L/W Ratio1.01
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
8.63 mm8.58 mm4.01 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800677769
Side View
Table 64.0%Crown 46.7°Girdle: Slightly ThickPavilion 37°Culet: NoneDepth 71.1%

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: £29,632 GBP|Low: £4,307 GBP|High: £32,207 GBP|Avg: £9,823 GBP|-6.4%
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£4,307 GBP
Retailer 8£4,518 GBP
Retailer 3£4,626 GBP
Retailer 5£4,661 GBP
Retailer 9£4,997 GBP
Retailer 7£5,980 GBP
Retailer 4£6,242 GBP
Retailer 13£6,547 GBP
Retailer 14£7,228 GBP
Retailer 15£7,963 GBP
Retailer 10£9,665 GBP
Retailer 11£11,084 GBP
Retailer 12£13,850 GBP
Retailer 6£15,807 GBP
Do Amore Diamonds£29,632 GBP

32 data points across 15 retailers

15 retailers£4,307 GBP to £29,632 GBP

A+
Cheapest Retailer
-
£4,307 GBP
$5,736 USD
A
Retailer 2
-
£4,518 GBP
$6,017 USD
View
A
Retailer 3
-
£4,626 GBP
$6,160 USD
View
A
Retailer 4
-
£4,661 GBP
$6,207 USD
View
A
Retailer 5
-
£4,997 GBP
$6,655 USD
View
A
Retailer 6
-
£5,980 GBP
$7,964 USD
View
Final sale: no returns
A
Retailer 7
-
£6,242 GBP
$8,313 USD
View
A
Retailer 8
-
£6,547 GBP
$8,718 USD
View
A
Retailer 9
-
£7,228 GBP
$9,625 USD
View
B+
Retailer 10
-
£7,963 GBP
$10,604 USD
View
B+
Retailer 11
-
£9,665 GBP
€12,258 EUR
View
B+
Retailer 12
-
£11,084 GBP
View
B+
Retailer 13
-
£13,850 GBP
$18,444 USD
View
B
Retailer 14
-
£15,807 GBP
$21,050 USD
View
Most Expensive
B
Do Amore Diamonds
27-4C6721D21 · Oct 30
£29,632 GBP
$39,460 USD
View
14 more retailers have this diamond
Prices start from £4,307 GBPSave up to £25,324 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
£4,307 GBP