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Oval|Lab Grown|IGI

4.90ct G VS2 Oval Lab Grown Diamond

EX • G/VS2 • IGI LG715597073

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG715597073

Diamond specifications and retailer prices

From £649 GBP
$870 USD
As of October 31, 2026
Save £2,172 GBP (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,198 GBP at Rare Carat
View at Rare Carat

About this 4.9ct lab-grown oval diamond

This 4.9ct 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 LG715597073 or 715597073. Listed at 20 retailers as of October 31, 2026, with a 334% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.90
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715597073
Dimensions13.55 × 9.65 × 6.02 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.55 mm9.65 mm4.90 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715597073
Side View
Table 61.0%Crown 36.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.4%

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 31
Current: £2,228 GBP|Low: £446 GBP|High: £2,911 GBP|Avg: £1,232 GBP|-10.6%
Rare Carat
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
Retailer 15
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Retailer 17
Retailer 18
October 31, 2026
Retailer 8£446 GBP
Retailer 5£499 GBP
Retailer 16£526 GBP
Retailer 9£546 GBP
Retailer 15£553 GBP
Retailer 12£649 GBP
Retailer 17£849 GBP
Retailer 2£863 GBP
Retailer 11£865 GBP
Retailer 7£867 GBP
Retailer 10£1,272 GBP
Retailer 14£1,372 GBP
Retailer 4£1,455 GBP
Retailer 6£1,604 GBP
Retailer 18£1,764 GBP
Rare Carat£2,228 GBP
Retailer 13£2,413 GBP
Retailer 3£2,821 GBP

37 data points across 18 retailers

20 retailers£649 GBP to £2,821 GBP

Retailer 1
-
£446 GBP
$598 USD
Price last confirmed 38 days ago
Retailer 2
-
£499 GBP
$669 USD
View
Price last confirmed 35 days ago
Retailer 3
-
£526 GBP
View
Price last confirmed 15 days ago
Retailer 4
-
£546 GBP
$731 USD
View
Price last confirmed 34 days ago
Retailer 5
-
£553 GBP
$741 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£649 GBP
$870 USD
View
B+
Retailer 7
-
£849 GBP
$1,137 USD
View
A
Retailer 8
-
£863 GBP
€1,101 EUR
View
A
Retailer 9
-
£865 GBP
View
A
Retailer 10
-
£867 GBP
$1,162 USD
View
B+
Retailer 11
-
£1,272 GBP
$1,704 USD
View
B+
Retailer 12
-
£1,372 GBP
$1,838 USD
View
Retailer 13
-
£1,455 GBP
$1,949 USD
View
Price last confirmed 34 days ago
Retailer 14
-
£1,604 GBP
View
B
Retailer 15
-
£1,764 GBP
$2,364 USD
View
Retailer 16
-
£1,789 GBP
$2,397 USD
View
Price last confirmed 13 days ago
Retailer 17
-
£2,228 GBP
$2,985 USD
View
Price last confirmed 13 days ago
B
Retailer 18
-
£2,413 GBP
View
B
Retailer 19
-
£2,821 GBP
$3,780 USD
View
Most Expensive
Rare Carat
622486309
£3,198 GBP
$4,285 USD
View
19 more retailers have this diamond
Prices start from £649 GBPSave up to £2,172 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
4.90ct Oval
£649 GBP