Oval|Lab Grown|IGI

1.05ct G IF Oval Lab Grown Diamond

ID • G/IF • IGI LG836642963

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836642963

Diamond specifications and retailer prices

From £363 GBP
$486 USD
As of November 1, 2026
Save £365 GBP (50%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £7,677 GBP at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

About this 1.05ct lab-grown oval diamond

This 1.05ct lab-grown oval sits in the classic one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836642963 or 836642963. Listed at 17 retailers as of October 31, 2026, with a 101% 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

1.05
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836642963
Dimensions8.04 × 5.75 × 3.57 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
8.04 mm5.75 mm1.05 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836642963
Side View
Table 61.0%Crown 33.1°Girdle: MED-STKPavilion 38°Culet: NoneDepth 62.1%

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: Nov 1
Current: £7,677 GBP|Low: £179 GBP|High: £10,832 GBP|Avg: £1,101 GBP
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 15
November 1, 2026
Retailer 7£179 GBP
Retailer 4£186 GBP
Retailer 3£298 GBP
Retailer 12£363 GBP
Retailer 2£370 GBP
Retailer 8£404 GBP
Retailer 11£429 GBP
Retailer 15£438 GBP
Retailer 9£689 GBP
Retailer 10£692 GBP
Retailer 5£694 GBP
Retailer 13£728 GBP
Retailer 6£911 GBP
Flawless Fine Jewelry£7,677 GBP
Retailer 14£10,832 GBP

41 data points across 15 retailers

17 retailers£363 GBP to £728 GBP

Retailer 1
-
£144 GBP
$193 USD
Price last confirmed 33 days ago
Retailer 2
-
£167 GBP
$224 USD
View
Price last confirmed 37 days ago
Retailer 3
-
£177 GBP
$237 USD
View
Price last confirmed 35 days ago
Retailer 4
-
£179 GBP
$240 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
£363 GBP
$486 USD
View
A
Retailer 6
-
£404 GBP
View
A
Retailer 7
-
£429 GBP
$575 USD
View
Retailer 8
-
£438 GBP
A$902 AUD
View
Price last confirmed 9 days ago
Retailer 9
-
£575 GBP
$771 USD
View
Price last confirmed 34 days ago
B+
Retailer 10
-
£689 GBP
$923 USD
View
B+
Retailer 11
-
£692 GBP
$927 USD
View
Retailer 12
-
£694 GBP
A$1,430 AUD
View
Price last confirmed 23 days ago
B+
Retailer 13
-
£728 GBP
$976 USD
View
Retailer 14
-
£911 GBP
$1,220 USD
View
Price last confirmed 9 days ago
Most Expensive
Flawless Fine Jewelry
CCA92886E · Oct 29
£7,677 GBP
View
Price under review
14 more retailers have this diamond
Prices start from £363 GBPSave up to £365 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
1.05ct Oval
£363 GBP