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Radiant|Lab Grown|IGI

0.75ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG738511748

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

Certificate IGI LG738511748

Diamond specifications and retailer prices

From £229 GBP
As of November 4, 2026
Save £914 GBP (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,142 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.75ct lab-grown radiant diamond

This 0.75ct lab-grown radiant sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG738511748 or 738511748. Listed at 20 retailers as of November 4, 2026, with prices from £229 to £1,142, a £914 spread on the same certified stone. Reve Diamonds lists it at £1,142. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.75
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle43.1°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG738511748
Dimensions6.40 × 4.58 × 3.05 mm
L/W Ratio1.40
Culet sizePointed
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
6.40 mm4.58 mm0.75 ctD / IF
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG738511748
Side View
Table 71.0%Crown 43.1°Girdle: Very ThickPavilion 35.4°Culet: NoneDepth 66.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £500 GBP|Low: £220 GBP|High: £1,152 GBP|Avg: £480 GBP|+2.1%
Retailer 1
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Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 9
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Retailer 11
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Retailer 14
November 5, 2026
Retailer 13£229 GBP
Retailer 6£256 GBP
Retailer 3£266 GBP
Retailer 4£284 GBP
Retailer 14£284 GBP
Retailer 8£311 GBP
Retailer 11£389 GBP
Retailer 5£453 GBP
Retailer 10£468 GBP
Retailer 1£500 GBP
Retailer 9£516 GBP
Retailer 12£873 GBP
Retailer 2£913 GBP
Retailer 7£1,135 GBP

45 data points across 14 retailers

20 retailers£229 GBP to £1,142 GBP

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Cheapest Retailer
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£229 GBP
A
Retailer 2
-
£256 GBP
View
Final sale: no returns
A
Retailer 3
-
£266 GBP
View
Retailer 4
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£284 GBP
View
Price last confirmed 11 days ago
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Retailer 5
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£284 GBP
View
A
Retailer 6
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£311 GBP
View
B+
Retailer 7
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£313 GBP
View
B+
Retailer 8
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£389 GBP
View
B+
Retailer 9
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£390 GBP
View
B+
Retailer 10
-
£453 GBP
View
B+
Retailer 11
-
£468 GBP
View
B+
Retailer 12
-
£500 GBP
View
B+
Retailer 13
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£516 GBP
View
B
Retailer 14
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£757 GBP
View
B
Retailer 15
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£873 GBP
View
B
Retailer 16
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£913 GBP
View
B
Retailer 17
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£947 GBP
View
B
Retailer 18
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£1,106 GBP
View
B
Retailer 19
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£1,135 GBP
View
Most Expensive
B
Reve Diamonds
8AB721F9D · Nov 4
£1,142 GBP
$1,542 USD
View
19 more retailers have this diamond
Prices start from £229 GBPSave up to £914 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
0.75ct Radiant
£229 GBP