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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 $1,627 AUD
$1,143 USD
As of October 29, 2026
Save $4,469 AUD (73%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,096 AUD 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 $1,627 to $6,096, a $4,469 spread on the same certified stone. MOH London lists it at $6,096. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $6,096 AUD|Low: $1,301 AUD|High: $6,145 AUD|Avg: $2,977 AUD|-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$1,627 AUD
Retailer 5$1,723 AUD
Retailer 9$1,822 AUD
Retailer 7$1,888 AUD
Retailer 10$2,135 AUD
Retailer 8$2,998 AUD
Retailer 3$3,469 AUD
Retailer 2$3,705 AUD
Retailer 4$4,926 AUD
MOH London$6,096 AUD

42 data points across 10 retailers

14 retailers$1,627 AUD to $6,096 AUD

B+
Cheapest Retailer
-
$1,627 AUD
$1,143 USD
B+
Retailer 2
-
$1,723 AUD
$1,210 USD
View
B+
Retailer 3
-
$1,770 AUD
$1,243 USD
View
B+
Retailer 4
-
$1,822 AUD
$1,280 USD
View
Final sale: no returns
Retailer 5
-
$1,888 AUD
$1,326 USD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$1,888 AUD
$1,326 USD
View
B
Retailer 7
-
$2,135 AUD
$1,500 USD
View
B
Retailer 8
-
$2,998 AUD
$2,106 USD
View
B
Retailer 9
-
$3,469 AUD
ZAR 39,371 ZAR
View
B
Retailer 10
-
$3,538 AUD
$2,485 USD
View
B
Retailer 11
-
$3,705 AUD
£2,049 GBP
View
B
Retailer 12
-
$3,718 AUD
$2,612 USD
View
Retailer 13
-
$4,926 AUD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
LG487108294 · Oct 29
$6,096 AUD
£3,372 GBP
View
13 more retailers have this diamond
Prices start from $1,627 AUDSave up to $4,469 AUD

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
$1,627 AUD