Emerald|Lab Grown|IGI

1.42ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG797630915

Shape and cutting style on the report: Emerald cut

Certificate IGI LG797630915

Diamond specifications and retailer prices

From $384 AUD
$270 USD
As of October 30, 2026
Save $2,285 AUD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,544 AUD at Brilliant Earth · As of September 19, 2026
View at Brilliant Earth

About this 1.42ct lab-grown emerald diamond

This 1.42ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG797630915 or 797630915. Listed at 22 retailers as of October 28, 2026, with a 594% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797630915
Dimensions8.13 × 5.33 × 8.13 mm
L/W Ratio1.53
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.13 mm5.33 mm1.42 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797630915
Side View
Table 64.0%Crown 30.2°Girdle: MED-STKPavilion 41.4°Culet: LargeDepth 62.5%

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 30
Current: $720 AUD|Low: $384 AUD|High: $2,733 AUD|Avg: $1,211 AUD|+8.8%
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
October 30, 2026
Retailer 7$384 AUD
Retailer 9$492 AUD
Retailer 12$711 AUD
Retailer 8$719 AUD
Retailer 1$720 AUD
Retailer 15$735 AUD
Retailer 2$779 AUD
Retailer 10$809 AUD
Retailer 16$1,044 AUD
Retailer 3$1,072 AUD
Retailer 5$1,382 AUD
Retailer 6$1,449 AUD
Retailer 17$1,483 AUD
Retailer 11$1,628 AUD
Retailer 13$1,725 AUD
Retailer 4$1,892 AUD
Retailer 14$2,669 AUD

35 data points across 17 retailers

22 retailers$384 AUD to $2,669 AUD

A
Cheapest Retailer
-
$384 AUD
$270 USD
Final sale: no returns
Retailer 2
-
$397 AUD
$279 USD
View
Price last confirmed 30 days ago
Retailer 3
-
$460 AUD
$323 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$485 AUD
$341 USD
View
Price last confirmed 31 days ago
A
Retailer 5
-
$711 AUD
€476 EUR
View
A
Retailer 6
-
$719 AUD
$505 USD
View
A
Retailer 7
-
$720 AUD
$506 USD
View
A
Retailer 8
-
$735 AUD
ZAR 8,342 ZAR
View
A
Retailer 9
-
$779 AUD
$547 USD
View
A
Retailer 10
-
$809 AUD
£448 GBP
View
A
Retailer 11
-
$1,044 AUD
View
A
Retailer 12
-
$1,072 AUD
$753 USD
View
Retailer 13
-
$1,075 AUD
$755 USD
View
Price last confirmed 27 days ago
B+
Retailer 14
-
$1,382 AUD
SGD 1,312 SGD
View
B+
Retailer 15
-
$1,449 AUD
$1,018 USD
View
B+
Retailer 16
-
$1,483 AUD
$1,042 USD
View
Retailer 17
-
$1,581 AUD
$1,111 USD
View
Price last confirmed 30 days ago
B+
Retailer 18
-
$1,628 AUD
View
B+
Retailer 19
-
$1,725 AUD
£954 GBP
View
B+
Retailer 20
-
$1,892 AUD
$1,329 USD
View
B
Retailer 21
-
$2,669 AUD
$1,875 USD
View
Most Expensive
Brilliant Earth
20268065A · Sep 19
$3,544 AUD
$2,490 USD
View
Price last confirmed 40 days ago
21 more retailers have this diamond
Prices start from $384 AUDSave up to $2,285 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 Emerald
$384 AUD