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Oval|Lab Grown|IGI

4.78ct D VS1 Oval Lab Grown Diamond

D/VS1

Diamond specifications and retailer prices

From £565 GBP
$757 USD
As of October 29, 2026
Save £2,632 GBP (82%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £3,197 GBP at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 4.78ct lab-grown oval diamond

This 4.78ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI. Listed at 5 retailers as of October 29, 2026, with prices from £565 to £3,197, a £2,632 spread on the same certified stone. The Diamond Guys lists it at £3,197. 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

4.78
Carat
D
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions14.04 × 9.63 × 5.71 mm
L/W Ratio1.46
Top View
14.04 mm9.63 mm4.78 ctD / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 62.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 59.3%

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 29
Current: £1,812 GBP|Low: £565 GBP|High: £4,481 GBP|Avg: £1,945 GBP|-28.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
The Diamond Guys
October 30, 2026
Retailer 2£565 GBP
Retailer 4£615 GBP
Retailer 1£1,812 GBP
Retailer 3£2,035 GBP
The Diamond Guys£3,197 GBP

8 data points across 5 retailers

5 retailers£565 GBP to £3,197 GBP

A
Cheapest Retailer
-
£565 GBP
$757 USD
A
Retailer 2
-
£615 GBP
$824 USD
View
B
Retailer 3
-
£1,812 GBP
CA$3,373 CAD
View
B
Retailer 4
-
£2,035 GBP
$2,727 USD
View
Most Expensive
B
The Diamond Guys
1948249259 · Oct 30
£3,197 GBP
$4,283 USD
View
4 more retailers have this diamond
Prices start from £565 GBPSave up to £2,632 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
4.78ct Oval
£565 GBP