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Emerald|Lab Grown|IGI

1.09ct E VS1 Emerald Lab Grown Diamond

EX • E/VS1 • IGI LG640431959

Shape and cutting style on the report: Emerald cut

Certificate IGI LG640431959

Diamond specifications and retailer prices

From $239 AUD
$168 USD
As of October 29, 2026
Save $1,369 AUD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,608 AUD at Brilliant Earth · As of October 25, 2026
View at Brilliant Earth

About this 1.09ct lab-grown emerald diamond

This 1.09ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG640431959 or 640431959. Listed at 21 retailers as of October 25, 2026, with prices from $239 to $1,608, a $1,369 spread on the same certified stone. Brilliant Earth lists it at $1,608. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640431959
Dimensions6.72 × 4.82 × 3.34 mm
L/W Ratio1.39
Culet sizeLong
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
6.72 mm4.82 mm1.09 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640431959
Side View
Table 64.0%Crown 35.2°Girdle: MED-STKPavilion 41.3°Culet: LNGDepth 69.3%

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: $1,608 AUD|Low: $239 AUD|High: $1,608 AUD|Avg: $664 AUD
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
Retailer 21
October 30, 2026
Retailer 13$239 AUD
Retailer 7$268 AUD
Retailer 18$278 AUD
Retailer 16$296 AUD
Retailer 21$296 AUD
Retailer 12$346 AUD
Retailer 9$401 AUD
Retailer 11$501 AUD
Retailer 4$512 AUD
Retailer 15$514 AUD
Retailer 2$527 AUD
Retailer 5$645 AUD
Retailer 19$723 AUD
Retailer 14$783 AUD
Retailer 10$813 AUD
Retailer 17$952 AUD
Retailer 20$1,006 AUD
Retailer 6$1,031 AUD
Retailer 3$1,388 AUD
Retailer 8$1,553 AUD
Brilliant Earth$1,608 AUD

39 data points across 21 retailers

21 retailers$239 AUD to $1,608 AUD

A
Cheapest Retailer
-
$239 AUD
$168 USD
A
Retailer 2
-
$268 AUD
$188 USD
View
Final sale: no returns
A
Retailer 3
-
$278 AUD
$195 USD
View
A
Retailer 4
-
$296 AUD
$208 USD
View
A
Retailer 5
-
$296 AUD
$208 USD
View
A
Retailer 6
-
$346 AUD
HK$1,900 HKD
View
B+
Retailer 7
-
$401 AUD
$282 USD
View
Retailer 8
-
$501 AUD
ZAR 5,687 ZAR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$512 AUD
$360 USD
View
A
Retailer 10
-
$514 AUD
€344 EUR
View
A
Retailer 11
-
$527 AUD
£291 GBP
View
A
Retailer 12
-
$645 AUD
$453 USD
View
B+
Retailer 13
-
$723 AUD
View
Retailer 14
-
$783 AUD
$550 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$813 AUD
SGD 772 SGD
View
B+
Retailer 16
-
$952 AUD
$669 USD
View
B+
Retailer 17
-
$1,006 AUD
$707 USD
View
B
Retailer 18
-
$1,031 AUD
$724 USD
View
B
Retailer 19
-
$1,388 AUD
£768 GBP
View
B
Retailer 20
-
$1,553 AUD
$1,091 USD
View
Most Expensive
B
Brilliant Earth
18876388A · Oct 25
$1,608 AUD
$1,130 USD
View
20 more retailers have this diamond
Prices start from $239 AUDSave up to $1,369 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
1.09ct Emerald
$239 AUD