Oval|Lab Grown|IGI

10.17ct J VS2 Oval Lab Grown Diamond

ID • J/VS2 • IGI LG605361987

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG605361987

Diamond specifications and retailer prices

From £3,370 GBP
$4,515 USD
As of October 28, 2026
Save £3,673 GBP (52%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £7,043 GBP at Loose Grown Diamond · As of October 26, 2026
View at Loose Grown Diamond

About this 10.17ct lab-grown oval diamond

This 10.17ct lab-grown oval sits in the over five carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG605361987 or 605361987. Listed at 7 retailers as of October 26, 2026, with prices from £3,370 to £7,043, a £3,673 spread on the same certified stone. Loose Grown Diamond lists it at £7,043. 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

10.17
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605361987
Dimensions18.05 × 12.47 × 7.34 mm
L/W Ratio1.45
Girdle conditionFaceted
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
18.05 mm12.47 mm10.17 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605361987
Side View
Table 60.0%Crown 33.4°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 58.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: £7,043 GBP|Low: £3,370 GBP|High: £16,257 GBP|Avg: £6,618 GBP|+0.3%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 18, 2026
Retailer 2£3,370 GBP
Retailer 5£4,362 GBP
Retailer 4£4,571 GBP
Retailer 6£4,590 GBP
Retailer 3£5,614 GBP
Loose Grown Diamond£7,043 GBP
Retailer 7£16,257 GBP

8 data points across 7 retailers

7 retailers£3,370 GBP to £7,043 GBP

A
Cheapest Retailer
-
£3,370 GBP
$4,515 USD
B
Retailer 2
-
£4,362 GBP
$5,845 USD
View
B
Retailer 3
-
£4,571 GBP
$6,125 USD
View
B
Retailer 4
-
£4,590 GBP
$6,150 USD
View
B
Retailer 5
-
£5,614 GBP
$7,522 USD
View
Most Expensive
B
Loose Grown Diamond
605361987 · Oct 26
£7,043 GBP
$9,437 USD
View
5 more retailers have this diamond
Prices start from £3,370 GBPSave up to £3,673 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
10.17ct Oval
£3,370 GBP