CaratHunter
Plans
Round|Lab Grown|IGI

1.42ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG487108294

Shape and cutting style on the report: Round brilliant

Certificate IGI LG487108294

Diamond specifications and retailer prices

From $1,143 USD
As of October 29, 2026
Save $3,139 USD (73%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,282 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 LG487108294 or 487108294. Listed at 14 retailers as of October 29, 2026, with prices from $1,143 to $4,282, a $3,139 spread on the same certified stone. MOH London lists it at $4,282. 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 angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487108294
Dimensions7.15 × 7.12 × 4.46 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.15 mm7.12 mm1.42 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG487108294
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,282 USD|Low: $914 USD|High: $4,317 USD|Avg: $2,085 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 6$1,143 USD
Retailer 5$1,210 USD
Retailer 9$1,280 USD
Retailer 7$1,326 USD
Retailer 10$1,500 USD
Retailer 8$2,106 USD
Retailer 3$2,437 USD
Retailer 2$2,603 USD
Retailer 4$3,460 USD
MOH London$4,282 USD

43 data points across 10 retailers

14 retailers$1,143 USD to $4,282 USD

B+
Cheapest Retailer
-
$1,143 USD
B+
Retailer 2
-
$1,210 USD
View
B+
Retailer 3
-
$1,243 USD
View
B+
Retailer 4
-
$1,280 USD
View
Final sale: no returns
Retailer 5
-
$1,326 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$1,326 USD
View
B
Retailer 7
-
$1,500 USD
View
B
Retailer 8
-
$2,106 USD
View
B
Retailer 9
-
$2,437 USD
ZAR 39,371 ZAR
View
B
Retailer 10
-
$2,485 USD
View
B
Retailer 11
-
$2,603 USD
£2,049 GBP
View
B
Retailer 12
-
$2,612 USD
View
Retailer 13
-
$3,460 USD
A$5,323 AUD
View
Price last confirmed 8 days ago
Most Expensive
B
MOH London
LG487108294 · Oct 29
$4,282 USD
£3,372 GBP
View
13 more retailers have this diamond
Prices start from $1,143 USDSave up to $3,139 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.

B+
1.42ct Round
$1,143 USD