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Radiant|Lab Grown|IGI

1.46ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG837614834

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

Certificate IGI LG837614834

Diamond specifications and retailer prices

From $426 NZD
$240 USD
As of November 1, 2026
Save $1,462 NZD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,475 NZD at Rare Carat · As of October 21, 2026
View at Rare Carat

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837614834 or 837614834. Listed at 14 retailers as of November 1, 2026, with a 343% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.8°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837614834
Dimensions8.52 × 5.32 × 3.61 mm
L/W Ratio1.60
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.52 mm5.32 mm1.46 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837614834
Side View
Table 67.0%Crown 46.8°Girdle: MediumPavilion 37.4°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
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 1
Current: $2,475 NZD|Low: $426 NZD|High: $2,621 NZD|Avg: $1,417 NZD|-0.4%
Rare Carat
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
November 1, 2026
Retailer 13$426 NZD
Retailer 9$538 NZD
Retailer 8$635 NZD
Retailer 11$762 NZD
Retailer 2$814 NZD
Retailer 10$873 NZD
Retailer 5$1,179 NZD
Retailer 4$1,437 NZD
Retailer 14$1,527 NZD
Retailer 3$1,528 NZD
Retailer 12$1,609 NZD
Retailer 7$1,888 NZD
Retailer 6$2,081 NZD
Rare Carat$2,475 NZD

30 data points across 14 retailers

14 retailers$426 NZD to $1,888 NZD

A+
Cheapest Retailer
-
$426 NZD
$240 USD
Final sale: no returns
A
Retailer 2
-
$538 NZD
£239 GBP
View
B+
Retailer 3
-
$635 NZD
$358 USD
View
A
Retailer 4
-
$762 NZD
€409 EUR
View
A
Retailer 5
-
$814 NZD
ZAR 7,411 ZAR
View
A
Retailer 6
-
$873 NZD
£387 GBP
View
Retailer 7
-
$1,179 NZD
A$1,022 AUD
View
Price last confirmed 15 days ago
B+
Retailer 8
-
$1,437 NZD
$810 USD
View
B+
Retailer 9
-
$1,527 NZD
SGD 1,163 SGD
View
B+
Retailer 10
-
$1,528 NZD
$861 USD
View
B+
Retailer 11
-
$1,609 NZD
$907 USD
View
B+
Retailer 12
-
$1,888 NZD
£838 GBP
View
Retailer 13
-
$2,081 NZD
A$1,804 AUD
View
Price last confirmed 28 days ago
Most Expensive
Rare Carat
CN257-46BA · Oct 21
$2,475 NZD
$1,395 USD
View
Price last confirmed 11 days ago
13 more retailers have this diamond
Prices start from $426 NZDSave up to $1,462 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
$426 NZD