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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 $161 USD
As of October 30, 2026
Save $1,389 USD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,550 USD at Do Amore Diamonds · As of October 31, 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 October 30, 2026, with prices from $161 to $1,550, a $1,389 spread on the same certified stone. Do Amore Diamonds lists it at $1,550. 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
Color
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

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: $1,550 USD|Low: $135 USD|High: $1,600 USD|Avg: $765 USD|-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$161 USD
Retailer 10$187 USD
Retailer 16$187 USD
Retailer 6$342 USD
Retailer 14$362 USD
Retailer 5$522 USD
Retailer 9$621 USD
Retailer 3$640 USD
Retailer 11$679 USD
Retailer 13$710 USD
Retailer 7$795 USD
Retailer 4$900 USD
Retailer 2$1,033 USD
Retailer 17$1,120 USD
Retailer 8$1,204 USD
Retailer 15$1,370 USD
Do Amore Diamonds$1,550 USD

19 data points across 17 retailers

10 retailers$161 USD to $1,550 USD

A
Cheapest Retailer
-
$161 USD
A
Retailer 2
-
$187 USD
View
A
Retailer 3
-
$187 USD
View
Final sale: no returns
B
Retailer 4
-
$362 USD
View
B
Retailer 5
-
$679 USD
View
B
Retailer 6
-
$710 USD
View
B
Retailer 7
-
$1,033 USD
£813 GBP
View
B
Retailer 8
-
$1,120 USD
View
C
Retailer 9
-
$1,370 USD
View
Most Expensive
C
Do Amore Diamonds
27-6D649F484 · Oct 31
$1,550 USD
View
9 more retailers have this diamond
Prices start from $161 USDSave up to $1,389 USD

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
$161 USD