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Emerald|Lab Grown|IGI

1.51ct E FL Emerald Lab Grown Diamond

ID • E/FL • IGI LG836616358

Shape and cutting style on the report: Emerald cut

Certificate IGI LG836616358

Diamond specifications and retailer prices

From $575 AUD
$404 USD
As of October 30, 2026
Save $4,862 AUD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,437 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836616358 or 836616358. Listed at 21 retailers as of October 29, 2026, with prices from $575 to $5,437, a $4,862 spread on the same certified stone. Brilliant Earth lists it at $5,437. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836616358
Dimensions7.82 × 5.32 × 3.75 mm
L/W Ratio1.47
Culet sizeLarge
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
7.82 mm5.32 mm1.51 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836616358
Side View
Table 63.0%Crown 36°Girdle: MediumPavilion 41.3°Culet: LargeDepth 70.5%

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 30
Current: $5,437 AUD|Low: $575 AUD|High: $5,437 AUD|Avg: $1,827 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
October 30, 2026
Retailer 11$575 AUD
Retailer 6$645 AUD
Retailer 9$645 AUD
Retailer 18$713 AUD
Retailer 19$713 AUD
Retailer 8$1,058 AUD
Retailer 16$1,082 AUD
Retailer 10$1,129 AUD
Retailer 13$1,142 AUD
Retailer 2$1,172 AUD
Retailer 15$1,226 AUD
Retailer 4$1,497 AUD
Retailer 17$2,001 AUD
Retailer 3$2,293 AUD
Retailer 7$2,304 AUD
Retailer 5$2,343 AUD
Retailer 14$2,481 AUD
Retailer 20$2,791 AUD
Retailer 12$4,021 AUD
Brilliant Earth$5,437 AUD

11 data points across 20 retailers

21 retailers$575 AUD to $5,437 AUD

A
Cheapest Retailer
-
$575 AUD
$404 USD
A
Retailer 2
-
$645 AUD
$453 USD
View
Final sale: no returns
A
Retailer 3
-
$645 AUD
$453 USD
View
A
Retailer 4
-
$713 AUD
$501 USD
View
A
Retailer 5
-
$713 AUD
$501 USD
View
A
Retailer 6
-
$1,058 AUD
$743 USD
View
A
Retailer 7
-
$1,082 AUD
$760 USD
View
A
Retailer 8
-
$1,129 AUD
$793 USD
View
A
Retailer 9
-
$1,142 AUD
€764 EUR
View
A
Retailer 10
-
$1,172 AUD
£648 GBP
View
A
Retailer 11
-
$1,226 AUD
ZAR 13,911 ZAR
View
B+
Retailer 12
-
$1,497 AUD
$1,052 USD
View
B+
Retailer 13
-
$2,001 AUD
$1,406 USD
View
B+
Retailer 14
-
$2,293 AUD
$1,611 USD
View
B+
Retailer 15
-
$2,304 AUD
$1,619 USD
View
B+
Retailer 16
-
$2,343 AUD
$1,646 USD
View
B+
Retailer 17
-
$2,481 AUD
$1,743 USD
View
B
Retailer 18
-
$2,791 AUD
£1,544 GBP
View
B
Retailer 19
-
$4,021 AUD
$2,825 USD
View
B
Retailer 20
-
$4,889 AUD
$3,435 USD
View
Most Expensive
B
Brilliant Earth
22192154A · Oct 29
$5,437 AUD
$3,820 USD
View
20 more retailers have this diamond
Prices start from $575 AUDSave up to $4,862 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
1.51ct Emerald
$575 AUD