Oval|Lab Grown|IGI

4.87ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG826680238

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG826680238

Diamond specifications and retailer prices

From £723 GBP
$969 USD
As of October 29, 2026
Save £261 GBP (27%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £2,334 GBP at Brilliance · As of October 7, 2026
View at Brilliance

About this 4.87ct lab-grown oval diamond

This 4.87ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826680238 or 826680238. Listed at 3 retailers as of October 29, 2026, with a 36% 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

4.87
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826680238
Dimensions13.57 × 9.87 × 5.92 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
13.57 mm9.87 mm4.87 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826680238
Side View
Table 62.0%Crown 34.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £2,334 GBP|Low: £723 GBP|High: £2,334 GBP|Avg: £1,456 GBP
Brilliance
Retailer 2
Retailer 3
October 28, 2026
Retailer 2£723 GBP
Retailer 3£984 GBP
Brilliance£2,334 GBP

5 data points across 3 retailers

3 retailers£723 GBP to £984 GBP

A
Cheapest Retailer
-
£723 GBP
$969 USD
Final sale: no returns
B+
Retailer 2
-
£984 GBP
$1,319 USD
View
Most Expensive
Brilliance
D45800215 · Oct 7
£2,334 GBP
$3,127 USD
View
Price last confirmed 24 days ago
2 more retailers have this diamond
Prices start from £723 GBPSave up to £261 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
4.87ct Oval
£723 GBP