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Round|Lab Grown|IGI

1.42ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG792662797

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792662797

Diamond specifications and retailer prices

From $275 AUD
$193 USD
As of October 26, 2026
Save $1,393 AUD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,668 AUD at Reve Diamonds · As of October 25, 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 LG792662797 or 792662797. Listed at 24 retailers as of October 25, 2026, with prices from $275 to $1,668, a $1,393 spread on the same certified stone. Reve Diamonds lists it at $1,668. 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 angle34.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792662797
Dimensions7.16 × 7.22 × 4.47 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.16 mm7.22 mm1.42 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792662797
Side View
Table 57.0%Crown 34.7°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.1%

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 26
Current: $1,133 AUD|Low: $307 AUD|High: $1,668 AUD|Avg: $875 AUD|-0.6%
Retailer 1
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Retailer 9
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Retailer 11
Retailer 12
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Retailer 18
Reve Diamonds
October 29, 2026
Retailer 5$307 AUD
Retailer 10$383 AUD
Retailer 11$554 AUD
Retailer 15$571 AUD
Retailer 2$576 AUD
Retailer 3$594 AUD
Retailer 16$616 AUD
Retailer 8$702 AUD
Retailer 7$734 AUD
Retailer 6$748 AUD
Retailer 17$832 AUD
Retailer 4$873 AUD
Retailer 12$1,096 AUD
Retailer 13$1,101 AUD
Retailer 1$1,133 AUD
Retailer 14$1,170 AUD
Retailer 9$1,172 AUD
Retailer 18$1,596 AUD
Reve Diamonds$1,668 AUD

38 data points across 19 retailers

24 retailers$275 AUD to $1,668 AUD

A
Cheapest Retailer
-
$275 AUD
$193 USD
A
Retailer 2
-
$307 AUD
$216 USD
View
Final sale: no returns
Retailer 3
-
$319 AUD
$224 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$340 AUD
$239 USD
View
A
Retailer 5
-
$383 AUD
HK$2,100 HKD
View
A
Retailer 6
-
$554 AUD
€371 EUR
View
A
Retailer 7
-
$571 AUD
£316 GBP
View
Retailer 8
-
$576 AUD
ZAR 6,540 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$594 AUD
$417 USD
View
A
Retailer 10
-
$616 AUD
£341 GBP
View
B+
Retailer 11
-
$702 AUD
$493 USD
View
B+
Retailer 12
-
$734 AUD
$516 USD
View
B+
Retailer 13
-
$748 AUD
View
B+
Retailer 14
-
$832 AUD
View
B+
Retailer 15
-
$873 AUD
$613 USD
View
Retailer 16
-
$993 AUD
$698 USD
View
Price last confirmed 95 days ago
B+
Retailer 17
-
$1,096 AUD
$770 USD
View
B+
Retailer 18
-
$1,096 AUD
$770 USD
View
B+
Retailer 19
-
$1,101 AUD
SGD 1,045 SGD
View
B
Retailer 20
-
$1,133 AUD
$796 USD
View
B
Retailer 21
-
$1,170 AUD
View
B
Retailer 22
-
$1,172 AUD
$823 USD
View
B
Retailer 23
-
$1,596 AUD
£883 GBP
View
Most Expensive
B
Reve Diamonds
A54C7F12A · Oct 25
$1,668 AUD
$1,172 USD
View
23 more retailers have this diamond
Prices start from $275 AUDSave up to $1,393 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
$275 AUD