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Radiant|Lab Grown|IGI

1.42ct G VS2 Radiant Lab Grown Diamond

GD • G/VS2 • IGI LG571320241

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

Certificate IGI LG571320241

Diamond specifications and retailer prices

From $286 NZD
$161 USD
As of November 2, 2026
Save $2,469 NZD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,755 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.42ct lab-grown radiant diamond

This 1.42ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG571320241 or 571320241. Listed at 10 retailers as of November 2, 2026, with prices from $286 to $2,755, a $2,469 spread on the same certified stone. Do Amore Diamonds lists it at $2,755. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.42
Carat
G
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571320241
Dimensions8.14 × 5.49 × 3.72 mm
L/W Ratio1.48
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
8.14 mm5.49 mm1.42 ctG / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571320241
Side View
Table 64.5%Crown 42.5°Girdle: MediumPavilion 36.1°Culet: NoneDepth 67.8%

Caratlytics Score

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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 2
Current: $2,755 NZD|Low: $240 NZD|High: $2,844 NZD|Avg: $1,359 NZD|-2.5%
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 12$286 NZD
Retailer 10$332 NZD
Retailer 16$332 NZD
Retailer 6$607 NZD
Retailer 14$643 NZD
Retailer 5$928 NZD
Retailer 9$1,104 NZD
Retailer 3$1,137 NZD
Retailer 11$1,207 NZD
Retailer 13$1,262 NZD
Retailer 7$1,414 NZD
Retailer 4$1,600 NZD
Retailer 2$1,835 NZD
Retailer 17$1,991 NZD
Retailer 8$2,140 NZD
Retailer 15$2,435 NZD
Do Amore Diamonds$2,755 NZD

19 data points across 17 retailers

10 retailers$286 NZD to $2,755 NZD

A
Cheapest Retailer
-
$286 NZD
$161 USD
A
Retailer 2
-
$332 NZD
$187 USD
View
A
Retailer 3
-
$332 NZD
$187 USD
View
Final sale: no returns
B
Retailer 4
-
$643 NZD
$362 USD
View
B
Retailer 5
-
$1,207 NZD
$679 USD
View
B
Retailer 6
-
$1,262 NZD
$710 USD
View
B
Retailer 7
-
$1,835 NZD
£813 GBP
View
B
Retailer 8
-
$1,991 NZD
$1,120 USD
View
C
Retailer 9
-
$2,435 NZD
$1,370 USD
View
Most Expensive
C
Do Amore Diamonds
27-6D649F484 · Nov 2
$2,755 NZD
$1,550 USD
View
9 more retailers have this diamond
Prices start from $286 NZDSave up to $2,469 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
1.42ct Radiant
$286 NZD