Princess|Lab Grown|IGI

11.17ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG625453198

Shape and cutting style on the report: Princess cut

Certificate IGI LG625453198

Diamond specifications and retailer prices

From £2,467 GBP
As of October 30, 2026
Save £17,005 GBP (87%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £19,472 GBP at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

About this 11.17ct lab-grown princess diamond

This 11.17ct lab-grown princess sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG625453198 or 625453198. Listed at 25 retailers as of October 29, 2026, with a 689% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

11.17
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.3°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625453198
Dimensions11.86 × 11.85 × 8.71 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.86 mm11.85 mm11.17 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625453198
Side View
Table 73.0%Crown 49.3°Girdle: MediumPavilion 38.8°Culet: NoneDepth 73.5%

Caratlytics Score

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A
Excellent
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: £19,472 GBP|Low: £2,467 GBP|High: £19,472 GBP|Avg: £4,930 GBP
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 2£2,467 GBP
Retailer 18£2,640 GBP
Retailer 11£2,872 GBP
Retailer 3£2,956 GBP
Retailer 7£3,062 GBP
Retailer 9£3,062 GBP
Retailer 19£3,176 GBP
Retailer 10£3,251 GBP
Retailer 17£3,794 GBP
Retailer 8£3,826 GBP
Retailer 12£4,095 GBP
Retailer 15£4,415 GBP
Retailer 14£4,699 GBP
Retailer 13£4,739 GBP
Retailer 16£5,303 GBP
Retailer 6£7,343 GBP
Retailer 5£7,689 GBP
Retailer 4£8,498 GBP
Brilliant Earth£19,472 GBP

40 data points across 19 retailers

25 retailers£2,467 GBP to £19,472 GBP

A
Cheapest Retailer
-
£2,467 GBP
A
Retailer 2
-
£2,640 GBP
$3,537 USD
View
A
Retailer 3
-
£2,872 GBP
$3,848 USD
View
A
Retailer 4
-
£2,956 GBP
$3,961 USD
View
Final sale: no returns
A
Retailer 5
-
£3,062 GBP
$4,103 USD
View
Retailer 6
-
£3,062 GBP
$4,103 USD
View
Price last confirmed 18 days ago
A
Retailer 7
-
£3,176 GBP
$4,255 USD
View
A
Retailer 8
-
£3,251 GBP
$4,356 USD
View
A
Retailer 9
-
£3,794 GBP
$5,083 USD
View
A
Retailer 10
-
£3,826 GBP
$5,127 USD
View
A
Retailer 11
-
£4,095 GBP
View
A
Retailer 12
-
£4,415 GBP
$5,915 USD
View
B+
Retailer 13
-
£4,686 GBP
View
B+
Retailer 14
-
£4,699 GBP
€5,996 EUR
View
B+
Retailer 15
-
£4,739 GBP
ZAR 102,579 ZAR
View
Retailer 16
-
£5,303 GBP
$7,105 USD
View
Price last confirmed 10 days ago
B+
Retailer 17
-
£6,777 GBP
$9,080 USD
View
Retailer 18
-
£7,343 GBP
A$15,136 AUD
View
Price last confirmed 22 days ago
B
Retailer 19
-
£7,689 GBP
$10,303 USD
View
B
Retailer 20
-
£7,703 GBP
$10,321 USD
View
B
Retailer 21
-
£8,498 GBP
$11,386 USD
View
B
Retailer 22
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£10,780 GBP
$14,444 USD
View
B
Retailer 23
-
£11,376 GBP
$15,242 USD
View
B
Retailer 24
-
£19,472 GBP
$26,090 USD
View
Most Expensive
Brilliant Earth
16040182A · Oct 8
£19,472 GBP
$26,090 USD
View
Price last confirmed 23 days ago
24 more retailers have this diamond
Prices start from £2,467 GBPSave up to £17,005 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
11.17ct Princess
£2,467 GBP