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Radiant|Lab Grown|IGI

0.76ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG818658791

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

Certificate IGI LG818658791

Diamond specifications and retailer prices

From £176 GBP
As of November 5, 2026
Save £739 GBP (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £915 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.76ct lab-grown radiant diamond

This 0.76ct 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 LG818658791 or 818658791. Listed at 19 retailers as of November 4, 2026, with prices from £176 to £915, a £739 spread on the same certified stone. Reve Diamonds lists it at £915. 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

0.76
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818658791
Dimensions6.74 × 4.60 × 2.92 mm
L/W Ratio1.47
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
6.74 mm4.60 mm0.76 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818658791
Side View
Table 67.0%Crown 37.8°Girdle: MED-STKPavilion 33.2°Culet: NoneDepth 63.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £359 GBP|Low: £170 GBP|High: £921 GBP|Avg: £454 GBP|+2.3%
Retailer 1
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
Reve Diamonds
November 5, 2026
Retailer 2£176 GBP
Retailer 6£198 GBP
Retailer 12£276 GBP
Retailer 4£289 GBP
Retailer 10£328 GBP
Retailer 9£356 GBP
Retailer 1£359 GBP
Retailer 13£369 GBP
Retailer 14£420 GBP
Retailer 8£499 GBP
Retailer 11£503 GBP
Retailer 5£615 GBP
Retailer 3£668 GBP
Retailer 7£781 GBP
Reve Diamonds£915 GBP

37 data points across 15 retailers

19 retailers£176 GBP to £915 GBP

Retailer 1
-
£153 GBP
Price last confirmed 28 days ago
A
Retailer 2
-
£176 GBP
View
Final sale: no returns
Retailer 3
-
£189 GBP
View
Price last confirmed 24 days ago
Retailer 4
-
£189 GBP
View
Price last confirmed 33 days ago
Retailer 5
-
£196 GBP
View
Price last confirmed 41 days ago
A
Retailer 6
-
£276 GBP
View
Retailer 7
-
£289 GBP
View
Price last confirmed 18 days ago
A
Retailer 8
-
£328 GBP
View
A
Retailer 9
-
£356 GBP
View
A
Retailer 10
-
£359 GBP
View
A
Retailer 11
-
£369 GBP
View
B+
Retailer 12
-
£420 GBP
View
B+
Retailer 13
-
£499 GBP
View
B+
Retailer 14
-
£503 GBP
View
Retailer 15
-
£607 GBP
View
Price last confirmed 36 days ago
B+
Retailer 16
-
£615 GBP
View
B
Retailer 17
-
£668 GBP
View
B+
Retailer 18
-
£781 GBP
View
Most Expensive
B
Reve Diamonds
BBAE1AE53 · Nov 4
£915 GBP
$1,235 USD
View
18 more retailers have this diamond
Prices start from £176 GBPSave up to £739 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
0.76ct Radiant
£176 GBP