Radiant|Lab Grown|IGI

1.46ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG754595596

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

Certificate IGI LG754595596

Diamond specifications and retailer prices

From $513 NZD
As of November 4, 2026
Save $5,182 NZD (91%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $5,695 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.46ct lab-grown radiant diamond

This 1.46ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG754595596 or 754595596. Listed at 29 retailers as of November 4, 2026, with prices from $513 to $5,695, a $5,182 spread on the same certified stone. Brilliant Earth lists it at $5,695. 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

1.46
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754595596
Dimensions5.61 × 5.61 × 3.61 mm
L/W Ratio1.00
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
5.61 mm5.61 mm1.46 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754595596
Side View
Table 60.0%Crown 41.4°Girdle: Slightly ThickPavilion 33°Culet: NoneDepth 64.3%

Caratlytics Score

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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: $5,695 NZD|Low: $513 NZD|High: $6,333 NZD|Avg: $1,991 NZD|-10.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 17
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Retailer 21
November 5, 2026
Retailer 18$513 NZD
Retailer 19$571 NZD
Retailer 17$749 NZD
Retailer 3$896 NZD
Retailer 16$914 NZD
Retailer 7$1,043 NZD
Retailer 13$1,111 NZD
Retailer 11$1,157 NZD
Retailer 9$1,425 NZD
Retailer 8$1,558 NZD
Retailer 2$1,928 NZD
Retailer 21$1,951 NZD
Retailer 20$2,042 NZD
Retailer 10$2,127 NZD
Retailer 5$2,145 NZD
Retailer 6$2,390 NZD
Retailer 15$2,537 NZD
Retailer 4$2,618 NZD
Retailer 12$2,638 NZD
Retailer 14$4,080 NZD
Brilliant Earth$5,695 NZD

36 data points across 21 retailers

29 retailers$513 NZD to $5,695 NZD

A
Cheapest Retailer
-
$513 NZD
Retailer 2
-
$541 NZD
View
Price last confirmed 28 days ago
Retailer 3
-
$541 NZD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$571 NZD
View
Final sale: no returns
Retailer 5
-
$628 NZD
View
Price last confirmed 39 days ago
Retailer 6
-
$663 NZD
View
Price last confirmed 37 days ago
Retailer 7
-
$672 NZD
View
Price last confirmed 33 days ago
A
Retailer 8
-
$749 NZD
View
A
Retailer 9
-
$896 NZD
View
A
Retailer 10
-
$914 NZD
View
A
Retailer 11
-
$1,043 NZD
View
A
Retailer 12
-
$1,111 NZD
View
A
Retailer 13
-
$1,126 NZD
View
A
Retailer 14
-
$1,157 NZD
View
B+
Retailer 15
-
$1,425 NZD
View
B+
Retailer 16
-
$1,558 NZD
View
B+
Retailer 17
-
$1,928 NZD
View
B+
Retailer 18
-
$1,951 NZD
View
B+
Retailer 19
-
$2,042 NZD
View
B+
Retailer 20
-
$2,127 NZD
View
B+
Retailer 21
-
$2,145 NZD
View
Retailer 22
-
$2,159 NZD
View
Price last confirmed 36 days ago
Retailer 23
-
$2,159 NZD
View
Price last confirmed 26 days ago
B
Retailer 24
-
$2,390 NZD
View
B+
Retailer 25
-
$2,537 NZD
View
B
Retailer 26
-
$2,618 NZD
View
B
Retailer 27
-
$2,638 NZD
View
Retailer 28
-
$4,080 NZD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
18146237A · Nov 4
$5,695 NZD
$3,210 USD
View
28 more retailers have this diamond
Prices start from $513 NZDSave up to $5,182 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
1.46ct Radiant
$513 NZD