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Radiant|Lab Grown|IGI

1.01ct I VS2 Radiant Lab Grown Diamond

ID • I/VS2 • IGI LG512224151

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

Certificate IGI LG512224151

Diamond specifications and retailer prices

From $1,049 NZD
$590 USD
As of November 2, 2026
Save $1,644 NZD (61%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,696 NZD at Friendly Diamonds · As of November 2, 2026
View at Friendly Diamonds

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512224151 or 512224151. Listed at 11 retailers as of November 2, 2026, with a 157% 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

1.01
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle31°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512224151
Dimensions6.76 × 4.88 × 3.35 mm
L/W Ratio1.39
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
6.76 mm4.88 mm1.01 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512224151
Side View
Table 65.5%Crown 39.9°Girdle: ThickPavilion 31°Culet: NoneDepth 68.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $4,696 NZD|Low: $1,049 NZD|High: $7,751 NZD|Avg: $3,772 NZD
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 4$1,049 NZD
Retailer 5$2,055 NZD
Retailer 9$2,236 NZD
Retailer 6$2,383 NZD
Retailer 11$2,693 NZD
Retailer 3$3,356 NZD
Retailer 7$3,787 NZD
Retailer 8$4,468 NZD
Friendly Diamonds$4,696 NZD
Retailer 10$6,582 NZD
Retailer 2$7,659 NZD

14 data points across 11 retailers

11 retailers$1,049 NZD to $2,693 NZD

B+
Cheapest Retailer
-
$1,049 NZD
$590 USD
B
Retailer 2
-
$2,055 NZD
$1,156 USD
View
B
Retailer 3
-
$2,236 NZD
$1,258 USD
View
Retailer 4
-
$2,383 NZD
$1,341 USD
View
Price last confirmed 17 days ago
B
Retailer 5
-
$2,383 NZD
$1,341 USD
View
B
Retailer 6
-
$2,693 NZD
$1,515 USD
View
Retailer 7
-
$3,787 NZD
$2,131 USD
View
Price under review
Retailer 8
-
$4,468 NZD
$2,514 USD
View
Price under review
Most Expensive
Friendly Diamonds
2233705 · Nov 2
$4,696 NZD
$2,642 USD
View
Price under review
8 more retailers have this diamond
Prices start from $1,049 NZDSave up to $1,644 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.

B+
1.01ct Radiant
$1,049 NZD