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Princess|Lab Grown|IGI

5.50ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG781603443

Shape and cutting style on the report: Princess cut

Certificate IGI LG781603443

Diamond specifications and retailer prices

From £849 GBP
$1,131 USD
As of October 30, 2026
Save £6,532 GBP (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £7,382 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 5.5ct lab-grown princess diamond

This 5.5ct 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 LG781603443 or 781603443. Listed at 12 retailers as of October 30, 2026, with prices from £849 to £7,382, a £6,532 spread on the same certified stone. Do Amore Diamonds lists it at £7,382. 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

5.50
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle45.2°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781603443
Dimensions9.79 × 9.62 × 6.63 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.79 mm9.62 mm5.50 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG781603443
Side View
Table 73.0%Crown 45.2°Girdle: MediumPavilion 37.7°Culet: NoneDepth 68.9%

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: £7,382 GBP|Low: £816 GBP|High: £7,382 GBP|Avg: £2,615 GBP
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
Retailer 15
Retailer 16
October 28, 2026
Retailer 12£849 GBP
Retailer 16£924 GBP
Retailer 11£1,183 GBP
Retailer 3£1,250 GBP
Retailer 14£1,566 GBP
Retailer 2£1,569 GBP
Retailer 4£1,635 GBP
Retailer 7£1,910 GBP
Retailer 13£1,941 GBP
Retailer 15£2,038 GBP
Retailer 6£2,894 GBP
Retailer 5£3,101 GBP
Retailer 9£3,512 GBP
Retailer 10£3,957 GBP
Retailer 8£4,539 GBP
Do Amore Diamonds£7,382 GBP

21 data points across 16 retailers

12 retailers£849 GBP to £7,382 GBP

A
Cheapest Retailer
-
£849 GBP
$1,131 USD
A
Retailer 2
-
£924 GBP
$1,230 USD
View
Retailer 3
-
£1,183 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
£1,250 GBP
$1,664 USD
View
A
Retailer 5
-
£1,566 GBP
$2,086 USD
View
B+
Retailer 6
-
£1,569 GBP
$2,090 USD
View
B+
Retailer 7
-
£1,635 GBP
$2,177 USD
View
B+
Retailer 8
-
£1,941 GBP
$2,585 USD
View
B+
Retailer 9
-
£2,038 GBP
$2,714 USD
View
B
Retailer 10
-
£3,512 GBP
View
B
Retailer 11
-
£3,957 GBP
$5,270 USD
View
Most Expensive
B
Do Amore Diamonds
7-1754483 · Oct 30
£7,382 GBP
$9,830 USD
View
11 more retailers have this diamond
Prices start from £849 GBPSave up to £6,532 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
5.50ct Princess
£849 GBP