Round|Lab Grown|IGI

1.42ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG825658753

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825658753

Diamond specifications and retailer prices

From $232 USD
As of October 29, 2026
Save $925 USD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,157 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 LG825658753 or 825658753. Listed at 16 retailers as of October 29, 2026, with prices from $232 to $1,157, a $925 spread on the same certified stone. MOH London lists it at $1,157. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825658753
Dimensions7.20 × 7.16 × 4.42 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.20 mm7.16 mm1.42 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825658753
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.6%

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 29
Current: $1,157 USD|Low: $232 USD|High: $1,250 USD|Avg: $728 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 11$232 USD
Retailer 12$287 USD
Retailer 13$486 USD
Retailer 6$494 USD
Retailer 2$521 USD
Retailer 4$547 USD
Retailer 9$625 USD
Retailer 7$701 USD
Retailer 10$755 USD
Retailer 5$976 USD
Retailer 3$1,057 USD
Retailer 8$1,150 USD
MOH London$1,157 USD

30 data points across 13 retailers

16 retailers$232 USD to $1,157 USD

A
Cheapest Retailer
-
$232 USD
A
Retailer 2
-
$269 USD
View
A
Retailer 3
-
$287 USD
View
A
Retailer 4
-
$287 USD
View
A
Retailer 5
-
$486 USD
View
A
Retailer 6
-
$494 USD
ZAR 7,973 ZAR
View
A
Retailer 7
-
$521 USD
€496 EUR
View
A
Retailer 8
-
$547 USD
View
A
Retailer 9
-
$625 USD
View
A
Retailer 10
-
$701 USD
A$1,078 AUD
View
B+
Retailer 11
-
$755 USD
View
B+
Retailer 12
-
$924 USD
View
B+
Retailer 13
-
$976 USD
View
B+
Retailer 14
-
$1,079 USD
View
B+
Retailer 15
-
$1,150 USD
View
Most Expensive
B+
MOH London
LG825658753 · Oct 29
$1,157 USD
£911 GBP
View
15 more retailers have this diamond
Prices start from $232 USDSave up to $925 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
$232 USD