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Round|Lab Grown|IGI

1.42ct E VVS1 Round Lab Grown Diamond

EX • E/VVS1 • IGI LG787620566

Shape and cutting style on the report: Round brilliant

Certificate IGI LG787620566

Diamond specifications and retailer prices

From $312 AUD
$219 USD
As of October 29, 2026
Save $1,638 AUD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,950 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG787620566 or 787620566. Listed at 19 retailers as of October 29, 2026, with prices from $312 to $1,950, a $1,638 spread on the same certified stone. Brilliant Earth lists it at $1,950. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787620566
Dimensions7.21 × 7.16 × 4.51 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.21 mm7.16 mm1.42 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787620566
Side View
Table 55.0%Crown 35°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.8%

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: $1,950 AUD|Low: $242 AUD|High: $1,993 AUD|Avg: $937 AUD|-0.7%
Brilliant Earth
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
October 30, 2026
Retailer 17$312 AUD
Retailer 7$349 AUD
Retailer 10$374 AUD
Retailer 6$386 AUD
Retailer 12$644 AUD
Retailer 5$660 AUD
Retailer 13$664 AUD
Retailer 2$716 AUD
Retailer 18$743 AUD
Retailer 3$892 AUD
Retailer 14$944 AUD
Retailer 16$1,042 AUD
Retailer 9$1,301 AUD
Retailer 8$1,317 AUD
Retailer 15$1,473 AUD
Retailer 11$1,556 AUD
Retailer 4$1,784 AUD
Brilliant Earth$1,950 AUD

33 data points across 18 retailers

19 retailers$312 AUD to $1,950 AUD

A
Cheapest Retailer
-
$312 AUD
$219 USD
A
Retailer 2
-
$349 AUD
$245 USD
View
Final sale: no returns
Retailer 3
-
$374 AUD
$263 USD
View
Price last confirmed 44 days ago
A
Retailer 4
-
$386 AUD
$271 USD
View
A
Retailer 5
-
$644 AUD
€431 EUR
View
A
Retailer 6
-
$660 AUD
$464 USD
View
A
Retailer 7
-
$664 AUD
ZAR 7,531 ZAR
View
A
Retailer 8
-
$716 AUD
£396 GBP
View
A
Retailer 9
-
$743 AUD
$522 USD
View
B+
Retailer 10
-
$892 AUD
$627 USD
View
B+
Retailer 11
-
$944 AUD
View
B+
Retailer 12
-
$1,042 AUD
$732 USD
View
Retailer 13
-
$1,110 AUD
$780 USD
View
Price last confirmed 44 days ago
B
Retailer 14
-
$1,317 AUD
$925 USD
View
B
Retailer 15
-
$1,328 AUD
$933 USD
View
B
Retailer 16
-
$1,473 AUD
$1,035 USD
View
B
Retailer 17
-
$1,556 AUD
£861 GBP
View
B
Retailer 18
-
$1,784 AUD
$1,254 USD
View
Most Expensive
B
Brilliant Earth
20184985A · Oct 29
$1,950 AUD
$1,370 USD
View
18 more retailers have this diamond
Prices start from $312 AUDSave up to $1,638 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
$312 AUD