Oval|Lab Grown|IGI

4.59ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG813646894

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG813646894

Diamond specifications and retailer prices

From £419 GBP
$561 USD
As of October 27, 2026
Save £2,462 GBP (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £2,881 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.59ct lab-grown oval diamond

This 4.59ct 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 LG813646894 or 813646894. Listed at 24 retailers as of October 27, 2026, with prices from £419 to £2,881, a £2,462 spread on the same certified stone. Brilliant Earth lists it at £2,881. 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

4.59
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813646894
Dimensions13.52 × 9.57 × 5.73 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.52 mm9.57 mm4.59 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813646894
Side View
Table 62.0%Crown 33.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £2,881 GBP|Low: £419 GBP|High: £2,881 GBP|Avg: £1,260 GBP
Brilliant Earth
Retailer 2
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October 31, 2026
Retailer 12£419 GBP
Retailer 4£469 GBP
Retailer 7£469 GBP
Retailer 21£493 GBP
Retailer 9£519 GBP
Retailer 3£564 GBP
Retailer 20£627 GBP
Retailer 8£772 GBP
Retailer 10£801 GBP
Retailer 22£806 GBP
Retailer 24£1,025 GBP
Retailer 5£1,049 GBP
Retailer 18£1,156 GBP
Retailer 13£1,195 GBP
Retailer 16£1,367 GBP
Retailer 17£1,535 GBP
Retailer 2£1,623 GBP
Retailer 11£1,670 GBP
Retailer 6£1,673 GBP
Retailer 15£1,685 GBP
Retailer 14£2,157 GBP
Retailer 19£2,255 GBP
Retailer 23£2,259 GBP
Brilliant Earth£2,881 GBP

26 data points across 24 retailers

24 retailers£419 GBP to £2,881 GBP

A
Cheapest Retailer
-
£419 GBP
$561 USD
Retailer 2
-
£469 GBP
$629 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
£493 GBP
View
Retailer 4
-
£519 GBP
$696 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£564 GBP
HK$5,900 HKD
View
A
Retailer 6
-
£627 GBP
$840 USD
View
A
Retailer 7
-
£772 GBP
$1,034 USD
View
B+
Retailer 8
-
£801 GBP
$1,073 USD
View
A
Retailer 9
-
£806 GBP
View
Retailer 10
-
£1,025 GBP
ZAR 22,185 ZAR
View
Price last confirmed 8 days ago
Retailer 11
-
£1,049 GBP
A$2,162 AUD
View
Price last confirmed 12 days ago
A
Retailer 12
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£1,156 GBP
$1,549 USD
View
A
Retailer 13
-
£1,195 GBP
$1,601 USD
View
Retailer 14
-
£1,367 GBP
$1,831 USD
View
Price last confirmed 8 days ago
Retailer 15
-
£1,535 GBP
View
Price last confirmed 16 days ago
B+
Retailer 16
-
£1,623 GBP
SGD 2,939 SGD
View
Retailer 17
-
£1,670 GBP
$2,238 USD
View
Price last confirmed 7 days ago
B+
Retailer 18
-
£1,673 GBP
$2,242 USD
View
B+
Retailer 19
-
£1,685 GBP
$2,257 USD
View
Retailer 20
-
£2,157 GBP
$2,890 USD
View
Price last confirmed 14 days ago
B
Retailer 21
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£2,255 GBP
$3,022 USD
View
B
Retailer 22
-
£2,259 GBP
View
B
Retailer 23
-
£2,881 GBP
$3,860 USD
View
Most Expensive
B
Brilliant Earth
20476967A · Oct 31
£2,881 GBP
$3,860 USD
View
23 more retailers have this diamond
Prices start from £419 GBPSave up to £2,462 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
4.59ct Oval
£419 GBP