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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 $318 NZD
$179 USD
As of November 2, 2026
Save $1,528 NZD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,846 NZD 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 $318 to $1,846, a $1,528 spread on the same certified stone. MOH London lists it at $1,846. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,846 NZD|Low: $318 NZD|High: $1,928 NZD|Avg: $952 NZD|-4.2%
MOH London
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 3, 2026
Retailer 19$318 NZD
Retailer 12$355 NZD
Retailer 6$371 NZD
Retailer 2$395 NZD
Retailer 9$403 NZD
Retailer 7$537 NZD
Retailer 14$711 NZD
Retailer 3$721 NZD
Retailer 17$737 NZD
Retailer 8$761 NZD
Retailer 4$930 NZD
Retailer 18$1,006 NZD
Retailer 10$1,131 NZD
Retailer 5$1,276 NZD
Retailer 15$1,313 NZD
Retailer 16$1,340 NZD
Retailer 13$1,366 NZD
Retailer 11$1,369 NZD
MOH London$1,846 NZD

21 data points across 19 retailers

19 retailers$318 NZD to $1,846 NZD

A+
Cheapest Retailer
-
$318 NZD
$179 USD
A
Retailer 2
-
$355 NZD
$200 USD
View
Final sale: no returns
A
Retailer 3
-
$371 NZD
$209 USD
View
A
Retailer 4
-
$395 NZD
$222 USD
View
Retailer 5
-
$403 NZD
$227 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$537 NZD
$302 USD
View
A
Retailer 7
-
$711 NZD
£315 GBP
View
A
Retailer 8
-
$721 NZD
ZAR 6,557 ZAR
View
B+
Retailer 9
-
$737 NZD
€395 EUR
View
A
Retailer 10
-
$761 NZD
$428 USD
View
B+
Retailer 11
-
$930 NZD
$523 USD
View
B+
Retailer 12
-
$1,006 NZD
A$871 AUD
View
B+
Retailer 13
-
$1,131 NZD
A$979 AUD
View
B+
Retailer 14
-
$1,276 NZD
$718 USD
View
B+
Retailer 15
-
$1,313 NZD
$739 USD
View
B
Retailer 16
-
$1,340 NZD
$754 USD
View
B+
Retailer 17
-
$1,366 NZD
$768 USD
View
B+
Retailer 18
-
$1,369 NZD
$770 USD
View
Most Expensive
B
MOH London
LG812644797 · Nov 2
$1,846 NZD
£818 GBP
View
18 more retailers have this diamond
Prices start from $318 NZDSave up to $1,528 NZD

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
$318 NZD