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Emerald|Lab Grown|IGI

1.54ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG529266859

Shape and cutting style on the report: Emerald cut

Certificate IGI LG529266859

Diamond specifications and retailer prices

From $306 AUD
$215 USD
As of October 30, 2026
Save $2,627 AUD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,933 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown emerald diamond

This 1.54ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG529266859 or 529266859. Listed at 16 retailers as of October 30, 2026, with prices from $306 to $2,933, a $2,627 spread on the same certified stone. Do Amore Diamonds lists it at $2,933. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.54
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG529266859
Dimensions7.78 × 5.40 × 3.66 mm
L/W Ratio1.44
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
7.78 mm5.40 mm1.54 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG529266859
Side View
Table 62.5%Crown 29°Girdle: MediumPavilion 42.6°Culet: LNGDepth 67.8%

Caratlytics Score

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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: $785 AUD|Low: $243 AUD|High: $1,836 AUD|Avg: $846 AUD|+3.7%
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
October 31, 2026
Retailer 9$306 AUD
Retailer 4$354 AUD
Retailer 8$354 AUD
Retailer 11$379 AUD
Retailer 13$591 AUD
Retailer 6$703 AUD
Retailer 3$743 AUD
Retailer 1$785 AUD
Retailer 5$916 AUD
Retailer 12$1,223 AUD
Retailer 10$1,345 AUD
Retailer 7$1,685 AUD
Retailer 2$1,780 AUD

45 data points across 13 retailers

16 retailers$306 AUD to $2,933 AUD

A
Cheapest Retailer
-
$306 AUD
$215 USD
A
Retailer 2
-
$354 AUD
$249 USD
View
Final sale: no returns
A
Retailer 3
-
$354 AUD
$249 USD
View
A
Retailer 4
-
$379 AUD
$266 USD
View
A
Retailer 5
-
$583 AUD
HK$3,200 HKD
View
B+
Retailer 6
-
$591 AUD
$415 USD
View
A
Retailer 7
-
$703 AUD
€470 EUR
View
B+
Retailer 8
-
$743 AUD
$522 USD
View
B+
Retailer 9
-
$785 AUD
£434 GBP
View
B+
Retailer 10
-
$916 AUD
$644 USD
View
B
Retailer 11
-
$1,223 AUD
$859 USD
View
B
Retailer 12
-
$1,345 AUD
$945 USD
View
B
Retailer 13
-
$1,685 AUD
£932 GBP
View
B
Retailer 14
-
$1,706 AUD
SGD 1,619 SGD
View
B
Retailer 15
-
$1,780 AUD
$1,250 USD
View
Most Expensive
B
Do Amore Diamonds
27-9F41F0EFC · Oct 31
$2,933 AUD
$2,060 USD
View
15 more retailers have this diamond
Prices start from $306 AUDSave up to $2,627 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
1.54ct Emerald
$306 AUD