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Round|Lab Grown|IGI

1.42ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG683544540

Shape and cutting style on the report: Round brilliant

Certificate IGI LG683544540

Diamond specifications and retailer prices

From $286 AUD
$201 USD
As of October 29, 2026
Save $1,419 AUD (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,705 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG683544540 or 683544540. Listed at 24 retailers as of October 29, 2026, with prices from $286 to $1,705, a $1,419 spread on the same certified stone. Reve Diamonds lists it at $1,705. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683544540
Dimensions7.18 × 7.21 × 4.45 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.18 mm7.21 mm1.42 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683544540
Side View
Table 56.0%Crown 35.1°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.9%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $649 AUD|Low: $285 AUD|High: $1,705 AUD|Avg: $819 AUD|+7.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
October 30, 2026
Retailer 9$286 AUD
Retailer 7$320 AUD
Retailer 16$333 AUD
Retailer 3$356 AUD
Retailer 4$356 AUD
Retailer 14$610 AUD
Retailer 5$616 AUD
Retailer 1$649 AUD
Retailer 12$676 AUD
Retailer 2$715 AUD
Retailer 19$739 AUD
Retailer 18$748 AUD
Retailer 15$869 AUD
Retailer 6$958 AUD
Retailer 10$1,142 AUD
Retailer 13$1,181 AUD
Retailer 8$1,218 AUD
Retailer 11$1,240 AUD
Retailer 17$1,670 AUD
Reve Diamonds$1,705 AUD

41 data points across 20 retailers

24 retailers$286 AUD to $1,705 AUD

Retailer 1
-
$285 AUD
$200 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$286 AUD
$201 USD
View
A
Retailer 3
-
$320 AUD
$225 USD
View
Final sale: no returns
A
Retailer 4
-
$333 AUD
$234 USD
View
Retailer 5
-
$347 AUD
$244 USD
View
Price last confirmed 38 days ago
A
Retailer 6
-
$356 AUD
$250 USD
View
A
Retailer 7
-
$356 AUD
$250 USD
View
A
Retailer 8
-
$610 AUD
ZAR 6,925 ZAR
View
A
Retailer 9
-
$616 AUD
$433 USD
View
A
Retailer 10
-
$649 AUD
£359 GBP
View
A
Retailer 11
-
$676 AUD
€452 EUR
View
B+
Retailer 12
-
$715 AUD
$502 USD
View
B+
Retailer 13
-
$739 AUD
$519 USD
View
B+
Retailer 14
-
$748 AUD
View
B+
Retailer 15
-
$869 AUD
View
B
Retailer 16
-
$958 AUD
$673 USD
View
Retailer 17
-
$1,003 AUD
$704 USD
View
Price last confirmed 88 days ago
Retailer 18
-
$1,133 AUD
$796 USD
View
Price last confirmed 39 days ago
B
Retailer 19
-
$1,142 AUD
$802 USD
View
B
Retailer 20
-
$1,181 AUD
View
B
Retailer 21
-
$1,218 AUD
$856 USD
View
B
Retailer 22
-
$1,265 AUD
$889 USD
View
B
Retailer 23
-
$1,670 AUD
£924 GBP
View
Most Expensive
B
Reve Diamonds
AEE3F4168 · Oct 30
$1,705 AUD
$1,198 USD
View
23 more retailers have this diamond
Prices start from $286 AUDSave up to $1,419 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.

A
1.42ct Round
$286 AUD