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Princess|Lab Grown|IGI

4.01ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG800684592

Shape and cutting style on the report: Princess cut

Certificate IGI LG800684592

Diamond specifications and retailer prices

From £4,281 GBP
$5,736 USD
As of October 30, 2026
Save £25,169 GBP (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £29,450 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 LG800684592 or 800684592. Listed at 14 retailers as of October 30, 2026, with prices from £4,281 to £29,450, a £25,169 spread on the same certified stone. Do Amore Diamonds lists it at £29,450. 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 angle44.7°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800684592
Dimensions8.57 × 8.57 × 6.27 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
8.57 mm8.57 mm4.01 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800684592
Side View
Table 59.0%Crown 44.7°Girdle: MediumPavilion 38.2°Culet: NoneDepth 73.2%

Caratlytics Score

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A+
Exceptional
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 30
Current: £29,450 GBP|Low: £4,281 GBP|High: £32,010 GBP|Avg: £10,136 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
October 30, 2026
Retailer 7£4,281 GBP
Retailer 3£4,597 GBP
Retailer 5£4,632 GBP
Retailer 8£5,008 GBP
Retailer 6£5,944 GBP
Retailer 4£6,204 GBP
Retailer 12£6,507 GBP
Retailer 13£7,183 GBP
Retailer 14£7,914 GBP
Retailer 9£9,606 GBP
Retailer 2£9,740 GBP
Retailer 10£11,016 GBP
Retailer 11£13,765 GBP
Do Amore Diamonds£29,450 GBP

32 data points across 14 retailers

14 retailers£4,281 GBP to £29,450 GBP

A+
Cheapest Retailer
-
£4,281 GBP
$5,736 USD
A
Retailer 2
-
£4,597 GBP
$6,160 USD
View
A
Retailer 3
-
£4,632 GBP
$6,207 USD
View
A
Retailer 4
-
£5,008 GBP
$6,710 USD
View
A
Retailer 5
-
£5,944 GBP
$7,964 USD
View
Final sale: no returns
A
Retailer 6
-
£6,204 GBP
$8,313 USD
View
A
Retailer 7
-
£6,507 GBP
$8,718 USD
View
A
Retailer 8
-
£7,183 GBP
$9,625 USD
View
B+
Retailer 9
-
£7,914 GBP
$10,604 USD
View
B+
Retailer 10
-
£9,606 GBP
€12,258 EUR
View
B+
Retailer 11
-
£9,740 GBP
$13,050 USD
View
B+
Retailer 12
-
£11,016 GBP
View
B+
Retailer 13
-
£13,765 GBP
$18,444 USD
View
Most Expensive
B
Do Amore Diamonds
27-2151BA3A6 · Oct 30
£29,450 GBP
$39,460 USD
View
13 more retailers have this diamond
Prices start from £4,281 GBPSave up to £25,169 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
£4,281 GBP