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Radiant|Lab Grown|IGI

1.06ct J VS1 Radiant Lab Grown Diamond

ID • J/VS1 • IGI LG459194445

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

Certificate IGI LG459194445

Diamond specifications and retailer prices

From $1,136 NZD
As of November 6, 2026
Save $6,366 NZD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,503 NZD at MOH London · As of November 3, 2026
View at MOH London

About this 1.06ct lab-grown radiant diamond

This 1.06ct lab-grown radiant sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG459194445 or 459194445. Listed at 12 retailers as of November 3, 2026, with prices from $1,136 to $7,503, a $6,366 spread on the same certified stone. MOH London lists it at $7,503. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle31.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG459194445
Dimensions6.71 × 5.31 × 3.44 mm
L/W Ratio1.26
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.71 mm5.31 mm1.06 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG459194445
Side View
Table 67.0%Crown 43.7°Girdle: MediumPavilion 31.5°Culet: NoneDepth 64.8%

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: Nov 6
Current: $7,503 NZD|Low: $1,136 NZD|High: $7,592 NZD|Avg: $3,659 NZD|-1.1%
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
November 3, 2026
Retailer 6$1,136 NZD
Retailer 7$2,013 NZD
Retailer 11$2,190 NZD
Retailer 12$2,253 NZD
Retailer 8$2,334 NZD
Retailer 3$2,652 NZD
Retailer 4$3,308 NZD
Retailer 9$3,714 NZD
Retailer 2$4,295 NZD
Retailer 10$4,376 NZD
Retailer 13$4,737 NZD
Retailer 5$6,683 NZD
MOH London$7,503 NZD

20 data points across 13 retailers

12 retailers$1,136 NZD to $7,503 NZD

A
Cheapest Retailer
-
$1,136 NZD
B
Retailer 2
-
$2,013 NZD
View
B+
Retailer 3
-
$2,190 NZD
View
B
Retailer 4
-
$2,253 NZD
View
Final sale: no returns
Retailer 5
-
$2,334 NZD
View
Price last confirmed 21 days ago
B
Retailer 6
-
$2,334 NZD
View
B
Retailer 7
-
$2,652 NZD
View
B
Retailer 8
-
$3,714 NZD
View
B
Retailer 9
-
$4,295 NZD
View
B
Retailer 10
-
$4,376 NZD
View
B
Retailer 11
-
$4,737 NZD
View
Most Expensive
B
MOH London
LG459194445 · Nov 3
$7,503 NZD
£3,275 GBP
View
11 more retailers have this diamond
Prices start from $1,136 NZDSave up to $6,366 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
1.06ct Radiant
$1,136 NZD