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Round|Lab Grown|IGI

1.42ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG784691626

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784691626

Diamond specifications and retailer prices

From $305 USD
As of October 30, 2026
Save $758 USD (71%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,063 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.42ct lab-grown round diamond

This 1.42ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784691626 or 784691626. Listed at 6 retailers as of October 29, 2026, with prices from $305 to $1,063, a $758 spread on the same certified stone. MOH London lists it at $1,063. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784691626
Dimensions7.33 × 7.30 × 4.36 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.33 mm7.30 mm1.42 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784691626
Side View
Table 59.0%Crown 32.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.6%

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: Oct 30
Current: $1,063 USD|Low: $305 USD|High: $1,158 USD|Avg: $622 USD|-7.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 4$305 USD
Retailer 2$382 USD
Retailer 3$482 USD
Retailer 5$529 USD
Retailer 6$781 USD
MOH London$1,063 USD

16 data points across 6 retailers

6 retailers$305 USD to $1,063 USD

B+
Cheapest Retailer
-
$305 USD
A
Retailer 2
-
$382 USD
€364 EUR
View
A
Retailer 3
-
$482 USD
View
A
Retailer 4
-
$529 USD
View
B+
Retailer 5
-
$781 USD
View
Most Expensive
B+
MOH London
LG784691626 · Oct 29
$1,063 USD
£837 GBP
View
5 more retailers have this diamond
Prices start from $305 USDSave up to $758 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 Round
$305 USD