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Oval|Lab Grown|IGI

4.81ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG840644889

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840644889

Diamond specifications and retailer prices

From £395 GBP
$529 USD
As of October 29, 2026
Save £1,840 GBP (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,235 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.81ct lab-grown oval diamond

This 4.81ct 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 LG840644889 or 840644889. Listed at 11 retailers as of October 29, 2026, with prices from £395 to £2,235, a £1,840 spread on the same certified stone. With Clarity lists it at £2,235. 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

4.81
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840644889
Dimensions13.76 × 9.44 × 5.94 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.76 mm9.44 mm4.81 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840644889
Side View
Table 57.0%Crown 36.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.9%

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: £465 GBP|Low: £395 GBP|High: £2,397 GBP|Avg: £1,190 GBP|-8.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 30, 2026
Retailer 9£395 GBP
Retailer 6£442 GBP
Retailer 1£465 GBP
Retailer 10£742 GBP
Retailer 3£808 GBP
Retailer 7£988 GBP
Retailer 8£1,264 GBP
Retailer 5£1,265 GBP
Retailer 11£1,287 GBP
Retailer 2£1,714 GBP
Retailer 4£2,055 GBP
With Clarity£2,235 GBP

25 data points across 12 retailers

11 retailers£395 GBP to £2,235 GBP

A
Cheapest Retailer
-
£395 GBP
$529 USD
A
Retailer 2
-
£442 GBP
$592 USD
View
A
Retailer 3
-
£465 GBP
View
A
Retailer 4
-
£808 GBP
$1,082 USD
View
Retailer 5
-
£988 GBP
A$2,037 AUD
View
Price last confirmed 11 days ago
A
Retailer 6
-
£1,264 GBP
$1,693 USD
View
B+
Retailer 7
-
£1,265 GBP
$1,695 USD
View
A
Retailer 8
-
£1,287 GBP
$1,725 USD
View
B+
Retailer 9
-
£1,714 GBP
$2,297 USD
View
B+
Retailer 10
-
£2,055 GBP
View
Most Expensive
B
With Clarity
840644889 · Oct 31
£2,235 GBP
$2,995 USD
View
10 more retailers have this diamond
Prices start from £395 GBPSave up to £1,840 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
4.81ct Oval
£395 GBP