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Emerald|Lab Grown|IGI

1.50ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG582365884

Shape and cutting style on the report: Emerald cut

Certificate IGI LG582365884

Diamond specifications and retailer prices

From $497 AUD
As of November 6, 2026
Save $2,431 AUD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,928 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.5ct lab-grown emerald diamond

This 1.5ct 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 LG582365884 or 582365884. Listed at 12 retailers as of November 4, 2026, with prices from $497 to $2,928, a $2,431 spread on the same certified stone. Do Amore Diamonds lists it at $2,928. 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

1.50
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582365884
Dimensions7.75 × 5.32 × 3.64 mm
L/W Ratio1.46
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
7.75 mm5.32 mm1.50 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582365884
Side View
Table 64.0%Crown 34.6°Girdle: MediumPavilion 42.3°Culet: LNGDepth 68.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,928 AUD|Low: $267 AUD|High: $2,928 AUD|Avg: $844 AUD|+30.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8$299 AUD
Retailer 9$347 AUD
Retailer 10$370 AUD
Retailer 11$370 AUD
Retailer 6$497 AUD
Retailer 5$654 AUD
Retailer 2$780 AUD
Retailer 7$849 AUD
Retailer 3$1,316 AUD
Retailer 4$1,671 AUD
Do Amore Diamonds$2,928 AUD

45 data points across 11 retailers

12 retailers$497 AUD to $2,928 AUD

Retailer 1
-
$299 AUD
Price last confirmed 18 days ago
Retailer 2
-
$347 AUD
View
Price last confirmed 24 days ago
Retailer 3
-
$370 AUD
View
Price last confirmed 20 days ago
Retailer 4
-
$370 AUD
View
Price last confirmed 21 days ago
B+
Retailer 5
-
$497 AUD
View
Retailer 6
-
$654 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$780 AUD
View
B+
Retailer 8
-
$849 AUD
View
Retailer 9
-
$1,316 AUD
View
Price last confirmed 19 days ago
B
Retailer 10
-
$1,671 AUD
View
B
Retailer 11
-
$2,286 AUD
View
Most Expensive
B
Do Amore Diamonds
27-582A02EEA · Nov 4
$2,928 AUD
$2,050 USD
View
11 more retailers have this diamond
Prices start from $497 AUDSave up to $2,431 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.

B+
1.50ct Emerald
$497 AUD