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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 $179 USD
As of November 2, 2026
Save $865 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,044 USD at MOH London · As of November 1, 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 1, 2026, with prices from $179 to $1,044, a $865 spread on the same certified stone. MOH London lists it at $1,044. 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
Color
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

How it works →
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: $1,044 USD|Low: $179 USD|High: $1,085 USD|Avg: $534 USD|-3.7%
MOH London
Retailer 2
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Retailer 11
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Retailer 19
November 2, 2026
Retailer 14$179 USD
Retailer 8$202 USD
Retailer 4$209 USD
Retailer 17$223 USD
Retailer 9$227 USD
Retailer 6$302 USD
Retailer 15$402 USD
Retailer 16$406 USD
Retailer 12$415 USD
Retailer 7$428 USD
Retailer 18$523 USD
Retailer 13$566 USD
Retailer 10$636 USD
Retailer 19$718 USD
Retailer 3$744 USD
Retailer 2$754 USD
Retailer 11$770 USD
Retailer 5$772 USD
MOH London$1,044 USD

21 data points across 19 retailers

19 retailers$179 USD to $1,044 USD

A+
Cheapest Retailer
-
$179 USD
A
Retailer 2
-
$202 USD
View
Final sale: no returns
A
Retailer 3
-
$209 USD
View
A
Retailer 4
-
$223 USD
View
Retailer 5
-
$227 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$302 USD
View
A
Retailer 7
-
$402 USD
£317 GBP
View
A
Retailer 8
-
$406 USD
ZAR 6,557 ZAR
View
B+
Retailer 9
-
$415 USD
€395 EUR
View
A
Retailer 10
-
$428 USD
View
B+
Retailer 11
-
$523 USD
View
B+
Retailer 12
-
$566 USD
A$871 AUD
View
B+
Retailer 13
-
$636 USD
A$979 AUD
View
B+
Retailer 14
-
$718 USD
View
B+
Retailer 15
-
$744 USD
View
B
Retailer 16
-
$754 USD
View
B+
Retailer 17
-
$770 USD
View
B+
Retailer 18
-
$772 USD
View
Most Expensive
B
MOH London
LG812644797 · Nov 1
$1,044 USD
£822 GBP
View
18 more retailers have this diamond
Prices start from $179 USDSave up to $865 USD

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
$179 USD