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Radiant|Lab Grown|IGI

1.46ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG778640216

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

Certificate IGI LG778640216

Diamond specifications and retailer prices

From $374 NZD
$211 USD
As of October 30, 2026
Save $2,677 NZD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,052 NZD at Brilliant Earth · As of October 30, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778640216 or 778640216. Listed at 22 retailers as of October 30, 2026, with prices from $374 to $3,052, a $2,677 spread on the same certified stone. Brilliant Earth lists it at $3,052. 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 angle40°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778640216
Dimensions8.06 × 5.63 × 3.61 mm
L/W Ratio1.43
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 mm5.63 mm1.46 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778640216
Side View
Table 62.0%Crown 40°Girdle: MED-STKPavilion 33°Culet: NoneDepth 64.1%

Caratlytics Score

How it works →
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: Oct 30
Current: $3,052 NZD|Low: $360 NZD|High: $3,141 NZD|Avg: $1,168 NZD|-2.8%
Brilliant Earth
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 1, 2026
Retailer 19$374 NZD
Retailer 7$417 NZD
Retailer 9$435 NZD
Retailer 3$465 NZD
Retailer 11$465 NZD
Retailer 13$773 NZD
Retailer 5$800 NZD
Retailer 2$801 NZD
Retailer 12$858 NZD
Retailer 6$914 NZD
Retailer 15$1,135 NZD
Retailer 17$1,199 NZD
Retailer 4$1,492 NZD
Retailer 10$1,586 NZD
Retailer 18$1,606 NZD
Retailer 8$1,812 NZD
Retailer 14$1,870 NZD
Retailer 16$2,555 NZD
Brilliant Earth$3,052 NZD

42 data points across 19 retailers

22 retailers$374 NZD to $3,052 NZD

A
Cheapest Retailer
-
$374 NZD
$211 USD
A
Retailer 2
-
$417 NZD
$235 USD
View
Final sale: no returns
A
Retailer 3
-
$435 NZD
$245 USD
View
Retailer 4
-
$465 NZD
$262 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$465 NZD
$262 USD
View
A
Retailer 6
-
$773 NZD
€415 EUR
View
A
Retailer 7
-
$800 NZD
$451 USD
View
A
Retailer 8
-
$801 NZD
ZAR 7,296 ZAR
View
A
Retailer 9
-
$858 NZD
£381 GBP
View
A
Retailer 10
-
$914 NZD
$515 USD
View
A
Retailer 11
-
$1,135 NZD
A$984 AUD
View
B+
Retailer 12
-
$1,199 NZD
$676 USD
View
B+
Retailer 13
-
$1,435 NZD
$809 USD
View
B+
Retailer 14
-
$1,492 NZD
$841 USD
View
B+
Retailer 15
-
$1,527 NZD
SGD 1,163 SGD
View
B+
Retailer 16
-
$1,586 NZD
$894 USD
View
B+
Retailer 17
-
$1,606 NZD
$905 USD
View
B+
Retailer 18
-
$1,812 NZD
£804 GBP
View
B+
Retailer 19
-
$1,870 NZD
£830 GBP
View
Retailer 20
-
$2,457 NZD
$1,385 USD
View
Price last confirmed 12 days ago
Retailer 21
-
$2,555 NZD
$1,440 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21417269A · Oct 30
$3,052 NZD
$1,720 USD
View
21 more retailers have this diamond
Prices start from $374 NZDSave up to $2,677 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
$374 NZD