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Oval|Lab Grown|IGI

1.08ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG497155890

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG497155890

Diamond specifications and retailer prices

From £581 GBP
$778 USD
As of October 29, 2026
Save £225 GBP (28%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,238 GBP at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 1.08ct lab-grown oval diamond

This 1.08ct lab-grown oval sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG497155890 or 497155890. Listed at 13 retailers as of October 29, 2026, with a 39% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.08
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497155890
Dimensions8.19 × 5.85 × 3.61 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
8.19 mm5.85 mm1.08 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG497155890
Side View
Table 59.5%Crown 36.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £1,238 GBP|Low: £558 GBP|High: £2,554 GBP|Avg: £1,265 GBP|+1.9%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 9£581 GBP
Retailer 3£631 GBP
Retailer 11£673 GBP
Retailer 10£754 GBP
Retailer 7£806 GBP
Retailer 5£1,045 GBP
Retailer 12£1,087 GBP
Cape Diamonds£1,238 GBP
Retailer 8£1,602 GBP
Retailer 2£1,755 GBP
Retailer 13£1,893 GBP
Retailer 4£2,093 GBP
Retailer 6£2,537 GBP

28 data points across 13 retailers

13 retailers£581 GBP to £806 GBP

B
Cheapest Retailer
-
£581 GBP
$778 USD
B
Retailer 2
-
£631 GBP
$846 USD
View
Retailer 3
-
£673 GBP
$902 USD
View
Price last confirmed 14 days ago
B
Retailer 4
-
£673 GBP
$902 USD
View
B
Retailer 5
-
£754 GBP
$1,010 USD
View
B
Retailer 6
-
£806 GBP
$1,080 USD
View
Retailer 7
-
£1,087 GBP
$1,457 USD
View
Price under review
Most Expensive
Cape Diamonds
cert_497155890 · Oct 29
£1,238 GBP
ZAR 26,794 ZAR
View
Price under review
7 more retailers have this diamond
Prices start from £581 GBPSave up to £225 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.

B
1.08ct Oval
£581 GBP