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Oval|Lab Grown|IGI

1.10ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG577300615

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG577300615

Diamond specifications and retailer prices

From £690 GBP
$925 USD
As of October 29, 2026
Save £781 GBP (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,207 GBP at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

About this 1.1ct lab-grown oval diamond

This 1.1ct lab-grown oval sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG577300615 or 577300615. Listed at 15 retailers as of October 29, 2026, with a 113% 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

1.10
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG577300615
Dimensions8.53 × 5.79 × 3.58 mm
L/W Ratio1.47
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
8.53 mm5.79 mm1.10 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG577300615
Side View
Table 60.0%Crown 34.5°Girdle: THN-THKPavilion 40.5°Culet: NoneDepth 61.8%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: £2,207 GBP|Low: £663 GBP|High: £2,747 GBP|Avg: £1,393 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
Retailer 13
Retailer 14
October 30, 2026
Retailer 12£690 GBP
Retailer 5£751 GBP
Retailer 13£784 GBP
Retailer 6£800 GBP
Retailer 14£800 GBP
Retailer 2£1,051 GBP
Retailer 7£1,233 GBP
Retailer 3£1,283 GBP
Retailer 9£1,471 GBP
Retailer 11£1,781 GBP
Retailer 10£2,084 GBP
Flawless Fine Jewelry£2,207 GBP
Retailer 4£2,250 GBP
Retailer 8£2,729 GBP

44 data points across 14 retailers

15 retailers£690 GBP to £1,471 GBP

B
Cheapest Retailer
-
£690 GBP
$925 USD
B
Retailer 2
-
£751 GBP
$1,006 USD
View
B
Retailer 3
-
£784 GBP
$1,050 USD
View
Retailer 4
-
£800 GBP
$1,072 USD
View
Price last confirmed 13 days ago
B
Retailer 5
-
£800 GBP
$1,072 USD
View
B
Retailer 6
-
£933 GBP
$1,250 USD
View
B
Retailer 7
-
£1,051 GBP
View
B
Retailer 8
-
£1,233 GBP
View
B
Retailer 9
-
£1,283 GBP
$1,719 USD
View
B
Retailer 10
-
£1,471 GBP
ZAR 31,848 ZAR
View
Retailer 11
-
£1,781 GBP
$2,386 USD
View
Price under review
Retailer 12
-
£2,084 GBP
A$4,296 AUD
View
Price under review
Most Expensive
Flawless Fine Jewelry
E9B28A7F4 · Oct 29
£2,207 GBP
View
Price under review
12 more retailers have this diamond
Prices start from £690 GBPSave up to £781 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
1.10ct Oval
£690 GBP