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Radiant|Lab Grown|IGI

0.79ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG812620790

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

Certificate IGI LG812620790

Diamond specifications and retailer prices

From £163 GBP
As of November 4, 2026
Save £769 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £932 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.79ct lab-grown radiant diamond

This 0.79ct lab-grown radiant sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812620790 or 812620790. Listed at 20 retailers as of November 4, 2026, with prices from £163 to £932, a £769 spread on the same certified stone. Reve Diamonds lists it at £932. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.79
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.1°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812620790
Dimensions6.57 × 4.63 × 3.08 mm
L/W Ratio1.42
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
Top View
6.57 mm4.63 mm0.79 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812620790
Side View
Table 65.0%Crown 47.1°Girdle: MediumPavilion 35.5°Culet: NoneDepth 66.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £373 GBP|Low: £147 GBP|High: £932 GBP|Avg: £423 GBP|+4.1%
Retailer 1
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Retailer 19
Reve Diamonds
November 5, 2026
Retailer 4£163 GBP
Retailer 6£182 GBP
Retailer 2£190 GBP
Retailer 9£190 GBP
Retailer 17£202 GBP
Retailer 19£285 GBP
Retailer 10£293 GBP
Retailer 15£339 GBP
Retailer 13£367 GBP
Retailer 1£373 GBP
Retailer 3£383 GBP
Retailer 7£424 GBP
Retailer 5£437 GBP
Retailer 12£516 GBP
Retailer 16£523 GBP
Retailer 11£644 GBP
Retailer 18£650 GBP
Retailer 8£690 GBP
Retailer 14£810 GBP
Reve Diamonds£932 GBP

40 data points across 20 retailers

20 retailers£163 GBP to £932 GBP

A
Cheapest Retailer
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£163 GBP
A
Retailer 2
-
£182 GBP
View
Final sale: no returns
A
Retailer 3
-
£190 GBP
View
Retailer 4
-
£190 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£202 GBP
View
A
Retailer 6
-
£285 GBP
View
Retailer 7
-
£293 GBP
View
Price last confirmed 18 days ago
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Retailer 8
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£339 GBP
View
A
Retailer 9
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£367 GBP
View
A
Retailer 10
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£373 GBP
View
A
Retailer 11
-
£383 GBP
View
B+
Retailer 12
-
£424 GBP
View
B+
Retailer 13
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£437 GBP
View
B+
Retailer 14
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£516 GBP
View
B+
Retailer 15
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£523 GBP
View
B+
Retailer 16
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£644 GBP
View
B
Retailer 17
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£650 GBP
View
B
Retailer 18
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£690 GBP
View
B
Retailer 19
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£810 GBP
View
Most Expensive
B
Reve Diamonds
0F6D6082D · Nov 4
£932 GBP
$1,259 USD
View
19 more retailers have this diamond
Prices start from £163 GBPSave up to £769 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
0.79ct Radiant
£163 GBP