Radiant|Lab Grown|IGI

0.65ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG812644797

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

Certificate IGI LG812644797

Diamond specifications and retailer prices

From £133 GBP
$179 USD
As of November 2, 2026
Save £641 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £774 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.65ct lab-grown radiant diamond

This 0.65ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812644797 or 812644797. Listed at 19 retailers as of November 2, 2026, with prices from £133 to £774, a £641 spread on the same certified stone. MOH London lists it at £774. 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

0.65
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812644797
Dimensions6.20 × 4.32 × 2.84 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.20 mm4.32 mm0.65 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812644797
Side View
Table 68.0%Crown 46°Girdle: MediumPavilion 38.4°Culet: NoneDepth 65.7%

Caratlytics Score

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A+
Exceptional
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 2
Current: £774 GBP|Low: £133 GBP|High: £808 GBP|Avg: £400 GBP|-4.2%
MOH London
Retailer 2
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Retailer 19
November 2, 2026
Retailer 15£133 GBP
Retailer 8£151 GBP
Retailer 4£156 GBP
Retailer 18£166 GBP
Retailer 9£169 GBP
Retailer 6£225 GBP
Retailer 16£300 GBP
Retailer 17£302 GBP
Retailer 13£309 GBP
Retailer 7£319 GBP
Retailer 19£390 GBP
Retailer 14£422 GBP
Retailer 10£474 GBP
Retailer 3£535 GBP
Retailer 2£551 GBP
Retailer 12£562 GBP
Retailer 11£574 GBP
Retailer 5£575 GBP
MOH London£774 GBP

21 data points across 19 retailers

19 retailers£133 GBP to £774 GBP

A+
Cheapest Retailer
-
£133 GBP
$179 USD
A
Retailer 2
-
£151 GBP
$202 USD
View
Final sale: no returns
A
Retailer 3
-
£156 GBP
$209 USD
View
A
Retailer 4
-
£166 GBP
$223 USD
View
Retailer 5
-
£169 GBP
$227 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
£225 GBP
$302 USD
View
A
Retailer 7
-
£300 GBP
View
A
Retailer 8
-
£302 GBP
ZAR 6,557 ZAR
View
B+
Retailer 9
-
£309 GBP
€395 EUR
View
A
Retailer 10
-
£319 GBP
$428 USD
View
B+
Retailer 11
-
£390 GBP
$523 USD
View
B+
Retailer 12
-
£422 GBP
A$871 AUD
View
B+
Retailer 13
-
£474 GBP
A$979 AUD
View
B+
Retailer 14
-
£535 GBP
$718 USD
View
B+
Retailer 15
-
£551 GBP
$739 USD
View
B
Retailer 16
-
£562 GBP
$754 USD
View
B+
Retailer 17
-
£574 GBP
$770 USD
View
B+
Retailer 18
-
£575 GBP
$772 USD
View
Most Expensive
B
MOH London
LG812644797 · Nov 2
£774 GBP
View
18 more retailers have this diamond
Prices start from £133 GBPSave up to £641 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+
0.65ct Radiant
£133 GBP