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Oval|Lab Grown|IGI

4.68ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG828612814

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG828612814

Diamond specifications and retailer prices

From £420 GBP
$563 USD
As of October 31, 2026
Save £321 GBP (43%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,235 GBP at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 4.68ct lab-grown oval diamond

This 4.68ct 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 LG828612814 or 828612814. Listed at 4 retailers as of October 31, 2026, with a 76% 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

4.68
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828612814
Dimensions13.06 × 9.54 × 5.97 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.06 mm9.54 mm4.68 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828612814
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £2,235 GBP|Low: £420 GBP|High: £2,269 GBP|Avg: £1,046 GBP|-1.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3£420 GBP
Retailer 4£601 GBP
Retailer 2£741 GBP
Retailer 7£757 GBP
Retailer 5£1,199 GBP
Retailer 6£1,214 GBP
Rare Carat£2,235 GBP

35 data points across 7 retailers

4 retailers£420 GBP to £741 GBP

A
Cheapest Retailer
-
£420 GBP
$563 USD
Final sale: no returns
A
Retailer 2
-
£741 GBP
View
Retailer 3
-
£1,199 GBP
$1,606 USD
View
Price last confirmed 46 days ago
Most Expensive
Rare Carat
828612814 · Oct 18
£2,235 GBP
$2,995 USD
View
Price last confirmed 14 days ago
3 more retailers have this diamond
Prices start from £420 GBPSave up to £321 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
4.68ct Oval
£420 GBP