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Radiant|Lab Grown|IGI

1.46ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG755520328

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

Certificate IGI LG755520328

Diamond specifications and retailer prices

From $335 NZD
$189 USD
As of October 30, 2026
Save $2,894 NZD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,229 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG755520328 or 755520328. Listed at 14 retailers as of October 30, 2026, with prices from $335 to $3,229, a $2,894 spread on the same certified stone. Do Amore Diamonds lists it at $3,229. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.5°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG755520328
Dimensions8.06 × 5.56 × 3.71 mm
L/W Ratio1.45
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
8.06 mm5.56 mm1.46 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG755520328
Side View
Table 68.0%Crown 24.5°Girdle: Slightly ThickPavilion 39.2°Culet: NoneDepth 66.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $3,229 NZD|Low: $335 NZD|High: $3,353 NZD|Avg: $1,228 NZD|+5.8%
Do Amore Diamonds
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
November 1, 2026
Retailer 15$335 NZD
Retailer 4$376 NZD
Retailer 14$389 NZD
Retailer 3$503 NZD
Retailer 13$573 NZD
Retailer 8$760 NZD
Retailer 12$871 NZD
Retailer 9$1,122 NZD
Retailer 11$1,187 NZD
Retailer 6$1,473 NZD
Retailer 5$1,476 NZD
Retailer 10$1,570 NZD
Retailer 2$1,841 NZD
Retailer 7$2,182 NZD
Do Amore Diamonds$3,229 NZD

32 data points across 15 retailers

14 retailers$335 NZD to $3,229 NZD

A
Cheapest Retailer
-
$335 NZD
$189 USD
A
Retailer 2
-
$376 NZD
$212 USD
View
Final sale: no returns
A
Retailer 3
-
$389 NZD
$219 USD
View
A
Retailer 4
-
$503 NZD
$283 USD
View
B+
Retailer 5
-
$573 NZD
$323 USD
View
A
Retailer 6
-
$760 NZD
€408 EUR
View
A
Retailer 7
-
$871 NZD
$491 USD
View
B+
Retailer 8
-
$1,122 NZD
A$973 AUD
View
B+
Retailer 9
-
$1,187 NZD
$669 USD
View
B+
Retailer 10
-
$1,473 NZD
$830 USD
View
B+
Retailer 11
-
$1,476 NZD
$832 USD
View
Retailer 12
-
$1,570 NZD
$885 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
$1,841 NZD
£817 GBP
View
Most Expensive
B
Do Amore Diamonds
27-ADF5D470A · Oct 31
$3,229 NZD
$1,820 USD
View
13 more retailers have this diamond
Prices start from $335 NZDSave up to $2,894 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
$335 NZD