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Oval|Lab Grown|IGI

4.75ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG840644986

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840644986

Diamond specifications and retailer prices

From £390 GBP
$523 USD
As of October 29, 2026
Save £1,817 GBP (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,208 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.75ct lab-grown oval diamond

This 4.75ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840644986 or 840644986. Listed at 12 retailers as of October 29, 2026, with prices from £390 to £2,208, a £1,817 spread on the same certified stone. With Clarity lists it at £2,208. 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

4.75
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840644986
Dimensions13.56 × 9.36 × 5.87 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
13.56 mm9.36 mm4.75 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840644986
Side View
Table 59.0%Crown 34.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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: £2,020 GBP|Low: £390 GBP|High: £2,367 GBP|Avg: £1,190 GBP|-12.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
November 1, 2026
Retailer 9£390 GBP
Retailer 7£437 GBP
Retailer 11£460 GBP
Retailer 4£737 GBP
Retailer 3£800 GBP
Retailer 5£969 GBP
Retailer 8£1,249 GBP
Retailer 6£1,250 GBP
Retailer 10£1,272 GBP
Retailer 2£1,693 GBP
Retailer 1£2,020 GBP
With Clarity£2,208 GBP

21 data points across 12 retailers

12 retailers£390 GBP to £2,208 GBP

A
Cheapest Retailer
-
£390 GBP
$523 USD
A
Retailer 2
-
£437 GBP
$585 USD
View
Retailer 3
-
£460 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
£737 GBP
€940 EUR
View
A
Retailer 5
-
£800 GBP
$1,072 USD
View
A
Retailer 6
-
£969 GBP
A$1,998 AUD
View
B+
Retailer 7
-
£1,249 GBP
$1,673 USD
View
B+
Retailer 8
-
£1,250 GBP
$1,675 USD
View
A
Retailer 9
-
£1,272 GBP
$1,705 USD
View
B+
Retailer 10
-
£1,693 GBP
$2,268 USD
View
B+
Retailer 11
-
£2,020 GBP
View
Most Expensive
B
With Clarity
840644986 · Oct 31
£2,208 GBP
$2,958 USD
View
11 more retailers have this diamond
Prices start from £390 GBPSave up to £1,817 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
4.75ct Oval
£390 GBP