Princess|Lab Grown|IGI

4.01ct E IF Princess Lab Grown Diamond

GD • E/IF • IGI LG680570996

Shape and cutting style on the report: Princess cut

Certificate IGI LG680570996

Diamond specifications and retailer prices

From £3,935 GBP
$5,272 USD
As of October 30, 2026
Save £10,915 GBP (74%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £14,850 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4.01ct lab-grown princess diamond

This 4.01ct lab-grown princess sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG680570996 or 680570996. Listed at 26 retailers as of October 30, 2026, with prices from £3,935 to £14,850, a £10,915 spread on the same certified stone. Taylor and Hart lists it at £14,850. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.01
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680570996
Dimensions8.87 × 8.84 × 5.95 mm
L/W Ratio1.00
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
8.87 mm8.84 mm4.01 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680570996
Side View
Table 71.0%Crown 42.1°Girdle: MediumPavilion 37.8°Culet: NoneDepth 67.3%

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: £5,234 GBP|Low: £3,788 GBP|High: £11,158 GBP|Avg: £6,943 GBP|-0.7%
Retailer 1
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 31, 2026
Retailer 5£3,935 GBP
Retailer 4£4,168 GBP
Retailer 3£4,681 GBP
Retailer 8£4,785 GBP
Retailer 1£5,234 GBP
Retailer 7£5,858 GBP
Retailer 2£6,377 GBP
Retailer 12£6,782 GBP
Retailer 15£7,374 GBP
Retailer 10£7,493 GBP
Retailer 9£8,186 GBP
Retailer 13£8,628 GBP
Retailer 11£8,822 GBP
Retailer 14£9,103 GBP
Retailer 6£11,158 GBP

39 data points across 15 retailers

26 retailers£3,935 GBP to £14,850 GBP

Retailer 1
-
£3,573 GBP
$4,788 USD
Price last confirmed 38 days ago
Retailer 2
-
£3,573 GBP
$4,788 USD
View
Price last confirmed 20 days ago
Retailer 3
-
£3,745 GBP
$5,018 USD
View
Price last confirmed 37 days ago
A
Retailer 4
-
£3,935 GBP
$5,272 USD
View
Retailer 5
-
£4,088 GBP
$5,477 USD
View
Price last confirmed 35 days ago
Retailer 6
-
£4,145 GBP
$5,554 USD
View
Price last confirmed 28 days ago
Retailer 7
-
£4,145 GBP
$5,554 USD
View
Price last confirmed 20 days ago
A
Retailer 8
-
£4,168 GBP
$5,585 USD
View
A
Retailer 9
-
£4,681 GBP
$6,272 USD
View
A
Retailer 10
-
£4,785 GBP
$6,411 USD
View
Retailer 11
-
£5,180 GBP
$6,940 USD
View
Price last confirmed 30 days ago
A
Retailer 12
-
£5,234 GBP
View
A
Retailer 13
-
£5,294 GBP
$7,093 USD
View
A
Retailer 14
-
£5,858 GBP
View
A
Retailer 15
-
£6,377 GBP
$8,545 USD
View
A
Retailer 16
-
£6,782 GBP
€8,654 EUR
View
B+
Retailer 17
-
£7,374 GBP
$9,881 USD
View
B+
Retailer 18
-
£7,493 GBP
$10,040 USD
View
B+
Retailer 19
-
£7,783 GBP
$10,428 USD
View
B+
Retailer 20
-
£8,186 GBP
$10,969 USD
View
Final sale: no returns
B+
Retailer 21
-
£8,628 GBP
View
B+
Retailer 22
-
£8,822 GBP
ZAR 190,957 ZAR
View
Retailer 23
-
£9,103 GBP
A$18,764 AUD
View
Price last confirmed 8 days ago
B
Retailer 24
-
£11,158 GBP
$14,951 USD
View
B
Retailer 25
-
£11,522 GBP
$15,438 USD
View
Most Expensive
B
Taylor and Hart
S0WWP0Q · Oct 30
£14,850 GBP
$19,897 USD
View
25 more retailers have this diamond
Prices start from £3,935 GBPSave up to £10,915 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
£3,935 GBP