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Emerald|Lab Grown|IGI

1.54ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG529260203

Shape and cutting style on the report: Emerald cut

Certificate IGI LG529260203

Diamond specifications and retailer prices

From $343 AUD
$241 USD
As of October 28, 2026
Save $2,518 AUD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,861 AUD at Do Amore Diamonds · As of October 29, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG529260203 or 529260203. Listed at 22 retailers as of October 28, 2026, with prices from $343 to $2,861, a $2,518 spread on the same certified stone. Do Amore Diamonds lists it at $2,861. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle19.7°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG529260203
Dimensions7.73 × 5.50 × 3.70 mm
L/W Ratio1.41
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
7.73 mm5.50 mm1.54 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG529260203
Side View
Table 63.0%Crown 19.7°Girdle: MediumPavilion 43.4°Culet: LNGDepth 67.3%

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 28
Current: $769 AUD|Low: $238 AUD|High: $1,656 AUD|Avg: $824 AUD|+5.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 9$343 AUD
Retailer 2$349 AUD
Retailer 6$576 AUD
Retailer 3$685 AUD
Retailer 8$734 AUD
Retailer 1$769 AUD
Retailer 10$887 AUD
Retailer 5$1,193 AUD
Retailer 7$1,566 AUD
Retailer 4$1,645 AUD

44 data points across 10 retailers

22 retailers$343 AUD to $2,861 AUD

Retailer 1
-
$286 AUD
$201 USD
Price last confirmed 28 days ago
Retailer 2
-
$297 AUD
$209 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$343 AUD
$241 USD
View
Final sale: no returns
Retailer 4
-
$346 AUD
$243 USD
View
Price last confirmed 16 days ago
Retailer 5
-
$346 AUD
$243 USD
View
Price last confirmed 35 days ago
Retailer 6
-
$364 AUD
$256 USD
View
Price last confirmed 31 days ago
A
Retailer 7
-
$370 AUD
$260 USD
View
Retailer 8
-
$370 AUD
$260 USD
View
Price last confirmed 19 days ago
B+
Retailer 9
-
$576 AUD
$405 USD
View
A
Retailer 10
-
$583 AUD
HK$3,200 HKD
View
A
Retailer 11
-
$685 AUD
€458 EUR
View
B+
Retailer 12
-
$734 AUD
$516 USD
View
B+
Retailer 13
-
$769 AUD
£426 GBP
View
B+
Retailer 14
-
$887 AUD
$623 USD
View
B
Retailer 15
-
$1,193 AUD
$838 USD
View
Retailer 16
-
$1,312 AUD
$922 USD
View
Price last confirmed 19 days ago
Retailer 17
-
$1,312 AUD
$922 USD
View
Price last confirmed 29 days ago
B
Retailer 18
-
$1,556 AUD
$1,093 USD
View
B
Retailer 19
-
$1,566 AUD
$1,100 USD
View
B
Retailer 20
-
$1,645 AUD
£910 GBP
View
B
Retailer 21
-
$1,672 AUD
SGD 1,587 SGD
View
Most Expensive
B
Do Amore Diamonds
27-A5CFC17FD · Oct 29
$2,861 AUD
$2,010 USD
View
21 more retailers have this diamond
Prices start from $343 AUDSave up to $2,518 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
$343 AUD