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Oval|Lab Grown|IGI

4.77ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG830654603

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG830654603

Diamond specifications and retailer prices

From £955 GBP
HK$10,000 HKD
As of October 30, 2026
Save £2,029 GBP (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £2,984 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 4.77ct lab-grown oval diamond

This 4.77ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830654603 or 830654603. Listed at 7 retailers as of October 30, 2026, with prices from £955 to £2,984, a £2,029 spread on the same certified stone. With Clarity lists it at £2,984. 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
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830654603
Dimensions13.90 × 9.58 × 5.66 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.90 mm9.58 mm4.77 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830654603
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 59.1%

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: £1,283 GBP|Low: £955 GBP|High: £2,984 GBP|Avg: £2,045 GBP|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 30, 2026
Retailer 4£955 GBP
Retailer 2£1,194 GBP
Retailer 1£1,283 GBP
Retailer 5£1,388 GBP
Retailer 7£2,074 GBP
Retailer 3£2,826 GBP
Retailer 6£2,897 GBP
With Clarity£2,984 GBP

23 data points across 8 retailers

7 retailers£955 GBP to £2,984 GBP

A
Cheapest Retailer
-
£955 GBP
HK$10,000 HKD
A
Retailer 2
-
£1,194 GBP
$1,600 USD
View
A
Retailer 3
-
£1,283 GBP
View
B+
Retailer 4
-
£2,074 GBP
$2,779 USD
View
B
Retailer 5
-
£2,826 GBP
View
B
Retailer 6
-
£2,897 GBP
$3,881 USD
View
Most Expensive
B
With Clarity
830654603 · Oct 30
£2,984 GBP
$3,998 USD
View
6 more retailers have this diamond
Prices start from £955 GBPSave up to £2,029 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 Oval
£955 GBP