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Emerald|Lab Grown|IGI

1.03ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG717508590

Shape and cutting style on the report: Emerald cut

Certificate IGI LG717508590

Diamond specifications and retailer prices

From $252 AUD
$177 USD
As of October 29, 2026
Save $2,125 AUD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,377 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.03ct lab-grown emerald diamond

This 1.03ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG717508590 or 717508590. Listed at 20 retailers as of October 29, 2026, with prices from $252 to $2,377, a $2,125 spread on the same certified stone. Brilliant Earth lists it at $2,377. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717508590
Dimensions7.00 × 7.00 × 4.68 mm
L/W Ratio1.00
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.00 mm7.00 mm1.03 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717508590
Side View
Table 66.0%Crown 36.8°Girdle: MediumPavilion 40°Culet: LargeDepth 67.7%

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 29
Current: $2,377 AUD|Low: $241 AUD|High: $2,477 AUD|Avg: $850 AUD|-4.0%
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
Retailer 19
Retailer 20
October 30, 2026
Retailer 16$252 AUD
Retailer 12$285 AUD
Retailer 7$305 AUD
Retailer 10$305 AUD
Retailer 2$320 AUD
Retailer 19$516 AUD
Retailer 3$523 AUD
Retailer 13$557 AUD
Retailer 15$561 AUD
Retailer 5$745 AUD
Retailer 8$755 AUD
Retailer 6$780 AUD
Retailer 9$813 AUD
Retailer 11$978 AUD
Retailer 18$1,082 AUD
Retailer 4$1,099 AUD
Retailer 20$1,430 AUD
Retailer 14$1,595 AUD
Retailer 17$1,627 AUD
Brilliant Earth$2,377 AUD

30 data points across 20 retailers

20 retailers$252 AUD to $2,377 AUD

A
Cheapest Retailer
-
$252 AUD
$177 USD
A
Retailer 2
-
$285 AUD
$200 USD
View
A
Retailer 3
-
$305 AUD
$214 USD
View
A
Retailer 4
-
$305 AUD
$214 USD
View
A
Retailer 5
-
$320 AUD
$225 USD
View
Final sale: no returns
A
Retailer 6
-
$516 AUD
€345 EUR
View
A
Retailer 7
-
$523 AUD
ZAR 5,931 ZAR
View
A
Retailer 8
-
$557 AUD
$391 USD
View
A
Retailer 9
-
$561 AUD
£311 GBP
View
A
Retailer 10
-
$745 AUD
View
A
Retailer 11
-
$755 AUD
$530 USD
View
B+
Retailer 12
-
$780 AUD
$548 USD
View
B+
Retailer 13
-
$813 AUD
$571 USD
View
B+
Retailer 14
-
$978 AUD
$687 USD
View
B+
Retailer 15
-
$1,082 AUD
$760 USD
View
B+
Retailer 16
-
$1,099 AUD
View
B+
Retailer 17
-
$1,430 AUD
£791 GBP
View
B
Retailer 18
-
$1,595 AUD
$1,121 USD
View
B
Retailer 19
-
$1,627 AUD
£900 GBP
View
Most Expensive
B
Brilliant Earth
16402375A · Oct 29
$2,377 AUD
$1,670 USD
View
19 more retailers have this diamond
Prices start from $252 AUDSave up to $2,125 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
1.03ct Emerald
$252 AUD