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Radiant|Lab Grown|IGI

1.09ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2 • IGI LG770660758

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

Certificate IGI LG770660758

Diamond specifications and retailer prices

From £167 GBP
$223 USD
As of October 30, 2026
Save £1,274 GBP (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,524 GBP at Do Amore Diamonds · As of October 29, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770660758 or 770660758. Listed at 19 retailers as of October 29, 2026, with a 761% 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

1.09
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770660758
Dimensions7.31 × 5.09 × 3.42 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.31 mm5.09 mm1.09 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770660758
Side View
Table 66.0%Crown 43.3°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.2%

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: Oct 30
Current: £1,524 GBP|Low: £110 GBP|High: £1,524 GBP|Avg: £555 GBP
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
Retailer 14
Retailer 15
October 30, 2026
Retailer 6£110 GBP
Retailer 3£167 GBP
Retailer 13£186 GBP
Retailer 2£247 GBP
Retailer 4£251 GBP
Retailer 8£382 GBP
Retailer 12£398 GBP
Retailer 14£423 GBP
Retailer 9£489 GBP
Retailer 11£600 GBP
Retailer 7£789 GBP
Retailer 15£801 GBP
Retailer 10£828 GBP
Retailer 5£896 GBP
Do Amore Diamonds£1,524 GBP

41 data points across 15 retailers

19 retailers£167 GBP to £1,442 GBP

Retailer 1
-
£144 GBP
$192 USD
Price last confirmed 28 days ago
A
Retailer 2
-
£167 GBP
$223 USD
View
Final sale: no returns
Retailer 3
-
£174 GBP
$232 USD
View
Price last confirmed 32 days ago
Retailer 4
-
£186 GBP
$248 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
£222 GBP
$296 USD
View
A
Retailer 6
-
£247 GBP
View
A
Retailer 7
-
£251 GBP
$334 USD
View
B+
Retailer 8
-
£382 GBP
View
Retailer 9
-
£398 GBP
$530 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
£423 GBP
$563 USD
View
B+
Retailer 11
-
£489 GBP
A$1,001 AUD
View
B
Retailer 12
-
£600 GBP
$799 USD
View
Retailer 13
-
£660 GBP
$879 USD
View
Price last confirmed 29 days ago
B
Retailer 14
-
£789 GBP
$1,051 USD
View
B
Retailer 15
-
£801 GBP
View
Retailer 16
-
£828 GBP
View
Price last confirmed 9 days ago
B
Retailer 17
-
£896 GBP
$1,193 USD
View
B
Retailer 18
-
£1,442 GBP
$1,920 USD
View
Most Expensive
Do Amore Diamonds
23-770660758 · Oct 29
£1,524 GBP
$2,030 USD
View
Price under review
18 more retailers have this diamond
Prices start from £167 GBPSave up to £1,274 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
£167 GBP