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Princess|Lab Grown|IGI

5.16ct E VS1 Princess Lab Grown Diamond

VG • E/VS1 • IGI LG836666130

Shape and cutting style on the report: Princess cut

Certificate IGI LG836666130

Diamond specifications and retailer prices

From £1,015 GBP
As of October 30, 2026
Save £5,501 GBP (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £6,515 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.16ct lab-grown princess diamond

This 5.16ct lab-grown princess sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG836666130 or 836666130. Listed at 7 retailers as of October 30, 2026, with prices from £1,015 to £6,515, a £5,501 spread on the same certified stone. Brilliant Earth lists it at £6,515. 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

5.16
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836666130
Dimensions9.40 × 9.33 × 6.60 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.40 mm9.33 mm5.16 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836666130
Side View
Table 69.0%Crown 44.2°Girdle: MediumPavilion 37.9°Culet: NoneDepth 70.7%

Caratlytics Score

How it works →
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: £6,515 GBP|Low: £1,003 GBP|High: £6,515 GBP|Avg: £1,760 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 2£1,015 GBP
Retailer 5£1,025 GBP
Retailer 3£1,074 GBP
Retailer 6£1,780 GBP
Retailer 7£2,180 GBP
Retailer 4£2,498 GBP
Brilliant Earth£6,515 GBP

9 data points across 7 retailers

7 retailers£1,015 GBP to £6,515 GBP

A
Cheapest Retailer
-
£1,015 GBP
B+
Retailer 2
-
£1,025 GBP
$1,373 USD
View
A
Retailer 3
-
£1,074 GBP
€1,370 EUR
View
B+
Retailer 4
-
£1,780 GBP
$2,385 USD
View
B+
Retailer 5
-
£2,180 GBP
$2,921 USD
View
B
Retailer 6
-
£2,498 GBP
View
Most Expensive
B
Brilliant Earth
22222253A · Oct 30
£6,515 GBP
$8,730 USD
View
6 more retailers have this diamond
Prices start from £1,015 GBPSave up to £5,501 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
5.16ct Princess
£1,015 GBP