Princess|Lab Grown|IGI

4.77ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG690505456

Shape and cutting style on the report: Princess cut

Certificate IGI LG690505456

Diamond specifications and retailer prices

From £478 GBP
$640 USD
As of October 30, 2026
Save £3,620 GBP (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £4,097 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.77ct lab-grown princess diamond

This 4.77ct lab-grown princess sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG690505456 or 690505456. Listed at 25 retailers as of October 30, 2026, with prices from £478 to £4,097, a £3,620 spread on the same certified stone. Brilliant Earth lists it at £4,097. 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

4.77
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG690505456
Dimensions9.35 × 9.16 × 6.46 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
9.35 mm9.16 mm4.77 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG690505456
Side View
Table 69.0%Crown 41.1°Girdle: MediumPavilion 38.4°Culet: NoneDepth 70.5%

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 30
Current: £4,097 GBP|Low: £478 GBP|High: £5,418 GBP|Avg: £1,567 GBP|-24.4%
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
October 30, 2026
Retailer 3£478 GBP
Retailer 10£534 GBP
Retailer 15£687 GBP
Retailer 18£793 GBP
Retailer 6£834 GBP
Retailer 11£885 GBP
Retailer 12£902 GBP
Retailer 14£1,179 GBP
Retailer 2£1,187 GBP
Retailer 17£1,415 GBP
Retailer 7£1,602 GBP
Retailer 5£1,787 GBP
Retailer 9£1,849 GBP
Retailer 8£1,927 GBP
Retailer 13£2,347 GBP
Retailer 4£2,455 GBP
Retailer 16£3,332 GBP
Brilliant Earth£4,097 GBP

42 data points across 18 retailers

25 retailers£478 GBP to £4,097 GBP

A
Cheapest Retailer
-
£478 GBP
$640 USD
A
Retailer 2
-
£519 GBP
$696 USD
View
A
Retailer 3
-
£534 GBP
$715 USD
View
Final sale: no returns
A
Retailer 4
-
£554 GBP
$742 USD
View
Retailer 5
-
£554 GBP
$742 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£687 GBP
$920 USD
View
B+
Retailer 7
-
£793 GBP
$1,062 USD
View
A
Retailer 8
-
£834 GBP
$1,117 USD
View
A
Retailer 9
-
£885 GBP
View
A
Retailer 10
-
£902 GBP
€1,151 EUR
View
A
Retailer 11
-
£1,179 GBP
ZAR 25,525 ZAR
View
A
Retailer 12
-
£1,187 GBP
A$2,447 AUD
View
B+
Retailer 13
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£1,415 GBP
$1,896 USD
View
B+
Retailer 14
-
£1,558 GBP
$2,087 USD
View
B+
Retailer 15
-
£1,602 GBP
$2,147 USD
View
B+
Retailer 16
-
£1,717 GBP
View
B+
Retailer 17
-
£1,787 GBP
$2,394 USD
View
B+
Retailer 18
-
£1,849 GBP
$2,477 USD
View
B+
Retailer 19
-
£1,890 GBP
$2,532 USD
View
B+
Retailer 20
-
£1,912 GBP
$2,562 USD
View
B+
Retailer 21
-
£1,967 GBP
$2,635 USD
View
B+
Retailer 22
-
£2,347 GBP
View
Retailer 23
-
£2,455 GBP
A$5,060 AUD
View
Price last confirmed 22 days ago
Retailer 24
-
£3,332 GBP
$4,465 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
13802071A · Oct 30
£4,097 GBP
$5,490 USD
View
24 more retailers have this diamond
Prices start from £478 GBPSave up to £3,620 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
4.77ct Princess
£478 GBP