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Radiant|Lab Grown|IGI

0.75ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG812644794

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

Certificate IGI LG812644794

Diamond specifications and retailer prices

From £159 GBP
As of November 4, 2026
Save £681 GBP (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £840 GBP at Michael Trio · As of November 4, 2026
View at Michael Trio

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 top-tier cut grade and certified by IGI LG812644794 or 812644794. Listed at 14 retailers as of November 4, 2026, with prices from £159 to £840, a £681 spread on the same certified stone. Michael Trio lists it at £840. 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

0.75
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812644794
Dimensions6.93 × 4.39 × 2.81 mm
L/W Ratio1.58
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.93 mm4.39 mm0.75 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812644794
Side View
Table 66.0%Crown 43.1°Girdle: Slightly ThickPavilion 31.9°Culet: NoneDepth 64.0%

Caratlytics Score

How it works →
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: Nov 4
Current: £840 GBP|Low: £159 GBP|High: £863 GBP|Avg: £465 GBP|-1.7%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 14
November 5, 2026
Retailer 10£159 GBP
Retailer 12£239 GBP
Retailer 14£290 GBP
Retailer 2£318 GBP
Retailer 3£322 GBP
Retailer 5£360 GBP
Retailer 4£401 GBP
Retailer 13£451 GBP
Retailer 6£535 GBP
Retailer 11£570 GBP
Retailer 8£595 GBP
Retailer 9£607 GBP
Retailer 7£823 GBP
Michael Trio£840 GBP

24 data points across 14 retailers

14 retailers£159 GBP to £840 GBP

A
Cheapest Retailer
-
£159 GBP
Final sale: no returns
A
Retailer 2
-
£239 GBP
View
A
Retailer 3
-
£290 GBP
View
A
Retailer 4
-
£318 GBP
View
A
Retailer 5
-
£322 GBP
View
A
Retailer 6
-
£360 GBP
View
A
Retailer 7
-
£401 GBP
View
B+
Retailer 8
-
£451 GBP
View
Retailer 9
-
£535 GBP
View
Price last confirmed 8 days ago
B+
Retailer 10
-
£570 GBP
View
B+
Retailer 11
-
£595 GBP
View
B+
Retailer 12
-
£607 GBP
View
B
Retailer 13
-
£823 GBP
View
Most Expensive
B
Michael Trio
2240965380 · Nov 4
£840 GBP
SGD 1,532 SGD
View
13 more retailers have this diamond
Prices start from £159 GBPSave up to £681 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
£159 GBP