Radiant|Lab Grown|IGI

1.42ct I VS1 Radiant Lab Grown Diamond

EX • I/VS1 • IGI LG638428730

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

Certificate IGI LG638428730

Diamond specifications and retailer prices

From €218 EUR
$243 USD
As of November 1, 2026
Save €1,465 EUR (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,683 EUR 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG638428730 or 638428730. Listed at 12 retailers as of October 31, 2026, with prices from €218 to €1,683, a €1,465 spread on the same certified stone. Do Amore Diamonds lists it at €1,683. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.5°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638428730
Dimensions7.93 × 5.71 × 3.82 mm
L/W Ratio1.39
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.93 mm5.71 mm1.42 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638428730
Side View
Table 63.0%Crown 46.5°Girdle: MediumPavilion 34.8°Culet: NoneDepth 66.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,683 EUR|Low: €218 EUR|High: €1,683 EUR|Avg: €670 EUR
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
November 1, 2026
Retailer 10€218 EUR
Retailer 6€361 EUR
Retailer 13€364 EUR
Retailer 11€380 EUR
Retailer 7€413 EUR
Retailer 12€445 EUR
Retailer 9€636 EUR
Retailer 8€703 EUR
Retailer 4€753 EUR
Retailer 5€914 EUR
Retailer 3€927 EUR
Retailer 2€964 EUR
Do Amore Diamonds€1,683 EUR

34 data points across 13 retailers

12 retailers€218 EUR to €1,683 EUR

A
Cheapest Retailer
-
€218 EUR
$243 USD
A
Retailer 2
-
€361 EUR
£318 GBP
View
A
Retailer 3
-
€364 EUR
$407 USD
View
B+
Retailer 4
-
€380 EUR
$424 USD
View
A
Retailer 5
-
€413 EUR
ZAR 7,457 ZAR
View
A
Retailer 6
-
€445 EUR
$497 USD
View
Retailer 7
-
€636 EUR
$710 USD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
€703 EUR
$785 USD
View
B
Retailer 9
-
€773 EUR
$864 USD
View
B
Retailer 10
-
€927 EUR
$1,036 USD
View
B
Retailer 11
-
€964 EUR
£848 GBP
View
Most Expensive
B
Do Amore Diamonds
27-272CF9775 · Oct 31
€1,683 EUR
$1,880 USD
View
11 more retailers have this diamond
Prices start from €218 EURSave up to €1,465 EUR

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
€218 EUR