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Oval|Lab Grown|IGI

4.59ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG579393557

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG579393557

Diamond specifications and retailer prices

From £619 GBP
$830 USD
As of October 31, 2026
Save £3,814 GBP (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £4,433 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG579393557 or 579393557. Listed at 16 retailers as of October 31, 2026, with prices from £619 to £4,433, a £3,814 spread on the same certified stone. Brilliant Earth lists it at £4,433. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579393557
Dimensions13.27 × 9.45 × 5.84 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.27 mm9.45 mm4.59 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579393557
Side View
Table 61.0%Crown 35.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.8%

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 31
Current: £4,433 GBP|Low: £469 GBP|High: £5,038 GBP|Avg: £1,344 GBP|-12.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 4£469 GBP
Retailer 6£519 GBP
Retailer 8£619 GBP
Retailer 3£801 GBP
Retailer 7£810 GBP
Retailer 2£811 GBP
Retailer 12£828 GBP
Retailer 11£1,128 GBP
Retailer 10£1,290 GBP
Retailer 5£1,513 GBP
Retailer 13£1,673 GBP
Retailer 14£1,685 GBP
Retailer 9£2,259 GBP
Brilliant Earth£4,433 GBP

36 data points across 14 retailers

16 retailers£619 GBP to £4,433 GBP

Retailer 1
-
£419 GBP
$561 USD
Price last confirmed 38 days ago
Retailer 2
-
£469 GBP
$629 USD
View
Price last confirmed 35 days ago
Retailer 3
-
£513 GBP
$687 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
£619 GBP
$830 USD
View
B+
Retailer 5
-
£801 GBP
$1,073 USD
View
A
Retailer 6
-
£810 GBP
€1,034 EUR
View
A
Retailer 7
-
£811 GBP
View
A
Retailer 8
-
£828 GBP
$1,109 USD
View
A
Retailer 9
-
£1,128 GBP
$1,511 USD
View
B+
Retailer 10
-
£1,290 GBP
$1,728 USD
View
Retailer 11
-
£1,367 GBP
$1,831 USD
View
Price last confirmed 34 days ago
B+
Retailer 12
-
£1,513 GBP
View
B+
Retailer 13
-
£1,673 GBP
$2,242 USD
View
Retailer 14
-
£1,685 GBP
$2,257 USD
View
Price last confirmed 13 days ago
B
Retailer 15
-
£2,259 GBP
View
Most Expensive
B
Brilliant Earth
7626558A · Oct 31
£4,433 GBP
$5,940 USD
View
15 more retailers have this diamond
Prices start from £619 GBPSave up to £3,814 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
£619 GBP