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Radiant|Lab Grown|IGI

1.09ct G VVS1 Radiant Lab Grown Diamond

EX • G/VVS1 • IGI LG617476836

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG617476836

Diamond specifications and retailer prices

From £117 GBP
As of November 4, 2026
Save £1,034 GBP (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,152 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG617476836 or 617476836. Listed at 12 retailers as of November 2, 2026, with prices from £117 to £1,152, a £1,034 spread on the same certified stone. Do Amore Diamonds lists it at £1,152. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617476836
Dimensions7.36 × 5.00 × 3.40 mm
L/W Ratio1.47
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
7.36 mm5.00 mm1.09 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617476836
Side View
Table 66.0%Crown 43.6°Girdle: MediumPavilion 35.4°Culet: NoneDepth 68.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £1,152 GBP|Low: £96 GBP|High: £1,181 GBP|Avg: £444 GBP|-2.5%
Do Amore 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
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Retailer 16
November 4, 2026
Retailer 2£117 GBP
Retailer 12£136 GBP
Retailer 16£137 GBP
Retailer 13£182 GBP
Retailer 7£247 GBP
Retailer 11£264 GBP
Retailer 3£287 GBP
Retailer 4£331 GBP
Retailer 6£378 GBP
Retailer 14£399 GBP
Retailer 10£495 GBP
Retailer 9£517 GBP
Retailer 5£669 GBP
Retailer 15£770 GBP
Retailer 8£788 GBP
Do Amore Diamonds£1,152 GBP

33 data points across 16 retailers

12 retailers£117 GBP to £1,152 GBP

A
Cheapest Retailer
-
£117 GBP
A
Retailer 2
-
£136 GBP
View
A
Retailer 3
-
£137 GBP
View
Final sale: no returns
A
Retailer 4
-
£182 GBP
View
A
Retailer 5
-
£264 GBP
View
B+
Retailer 6
-
£399 GBP
View
B+
Retailer 7
-
£495 GBP
View
B+
Retailer 8
-
£517 GBP
View
Retailer 9
-
£770 GBP
View
Price last confirmed 8 days ago
B
Retailer 10
-
£788 GBP
View
B
Retailer 11
-
£854 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D057D682A · Nov 2
£1,152 GBP
$1,550 USD
View
11 more retailers have this diamond
Prices start from £117 GBPSave up to £1,034 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
1.09ct Radiant
£117 GBP