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Princess|Lab Grown|IGI

5.09ct E VS2 Princess Lab Grown Diamond

ID • E/VS2 • IGI LG827605837

Shape and cutting style on the report: Princess cut

Certificate IGI LG827605837

Diamond specifications and retailer prices

From £905 GBP
As of October 31, 2026
Save £4,461 GBP (83%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £5,366 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.09ct lab-grown princess diamond

This 5.09ct lab-grown princess sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG827605837 or 827605837. Listed at 8 retailers as of October 30, 2026, with prices from £905 to £5,366, a £4,461 spread on the same certified stone. Brilliant Earth lists it at £5,366. 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

5.09
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.3°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG827605837
Dimensions9.32 × 9.32 × 6.66 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.32 mm9.32 mm5.09 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG827605837
Side View
Table 68.0%Crown 47.3°Girdle: MediumPavilion 37.8°Culet: NoneDepth 71.5%

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 31
Current: £5,366 GBP|Low: £894 GBP|High: £7,217 GBP|Avg: £2,271 GBP|-25.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 2£905 GBP
Retailer 8£923 GBP
Retailer 3£958 GBP
Retailer 6£1,526 GBP
Retailer 7£1,953 GBP
Retailer 5£2,398 GBP
Retailer 4£2,724 GBP
Brilliant Earth£5,366 GBP

39 data points across 8 retailers

8 retailers£905 GBP to £5,366 GBP

A
Cheapest Retailer
-
£905 GBP
B+
Retailer 2
-
£923 GBP
$1,237 USD
View
A
Retailer 3
-
£958 GBP
€1,222 EUR
View
B+
Retailer 4
-
£1,526 GBP
$2,045 USD
View
Retailer 5
-
£1,953 GBP
$2,617 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
£2,398 GBP
View
B
Retailer 7
-
£2,724 GBP
$3,650 USD
View
Most Expensive
B
Brilliant Earth
21062959A · Oct 30
£5,366 GBP
$7,190 USD
View
7 more retailers have this diamond
Prices start from £905 GBPSave up to £4,461 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
5.09ct Princess
£905 GBP