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Princess|Lab Grown|IGI

4.78ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG764672051

Shape and cutting style on the report: Princess cut

Certificate IGI LG764672051

Diamond specifications and retailer prices

From £1,661 GBP
CA$3,091 CAD
As of October 30, 2026
Save £736 GBP (31%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £2,444 GBP at Novita Diamonds · As of July 4, 2026
View at Novita Diamonds

About this 4.78ct lab-grown princess diamond

This 4.78ct 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 LG764672051 or 764672051. Listed at 3 retailers as of October 30, 2026, with a 44% 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

4.78
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764672051
Dimensions9.27 × 9.27 × 9.43 mm
L/W Ratio1.00
Culet sizePointed
Top View
9.27 mm9.27 mm4.78 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764672051
Side View
Table 70.0%Crown 39.1°Girdle: MediumPavilion 37.5°Culet: NoneDepth 67.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £2,444 GBP|Low: £623 GBP|High: £8,695 GBP|Avg: £2,158 GBP|+45.3%
Novita 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
August 3, 2026
Retailer 15£623 GBP
Retailer 7£717 GBP
Retailer 12£934 GBP
Retailer 4£947 GBP
Retailer 6£1,151 GBP
Retailer 3£1,249 GBP
Retailer 13£1,661 GBP
Retailer 8£1,679 GBP
Retailer 14£1,951 GBP
Retailer 2£2,397 GBP
Novita Diamonds£2,444 GBP
Retailer 5£3,747 GBP
Retailer 10£3,784 GBP
Retailer 11£4,451 GBP
Retailer 9£5,045 GBP

56 data points across 15 retailers

3 retailers£1,661 GBP to £2,397 GBP

B+
Cheapest Retailer
-
£1,661 GBP
CA$3,091 CAD
B
Retailer 2
-
£2,397 GBP
$3,212 USD
View
Most Expensive
Novita Diamonds
cert_764672051 · Jul 4
£2,444 GBP
A$5,038 AUD
View
Price last confirmed 118 days ago
2 more retailers have this diamond
Prices start from £1,661 GBPSave up to £736 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.

B+
4.78ct Princess
£1,661 GBP