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Emerald|Lab Grown|IGI

1.50ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG694585465

Shape and cutting style on the report: Emerald cut

Certificate IGI LG694585465

Diamond specifications and retailer prices

From $239 AUD
$168 USD
As of November 1, 2026
Save $1,654 AUD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,893 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG694585465 or 694585465. Listed at 13 retailers as of October 31, 2026, with prices from $239 to $1,893, a $1,654 spread on the same certified stone. Brilliant Earth lists it at $1,893. 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
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694585465
Dimensions8.05 × 5.36 × 3.62 mm
L/W Ratio1.50
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.05 mm5.36 mm1.50 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694585465
Side View
Table 65.0%Crown 34.9°Girdle: Slightly ThickPavilion 39.3°Culet: LNGDepth 67.5%

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: Nov 1
Current: $1,893 AUD|Low: $239 AUD|High: $1,908 AUD|Avg: $740 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
November 2, 2026
Retailer 12$239 AUD
Retailer 5$269 AUD
Retailer 8$278 AUD
Retailer 6$298 AUD
Retailer 4$302 AUD
Retailer 2$529 AUD
Retailer 11$534 AUD
Retailer 13$555 AUD
Retailer 10$669 AUD
Retailer 7$955 AUD
Retailer 9$1,009 AUD
Retailer 3$1,416 AUD
Brilliant Earth$1,893 AUD

43 data points across 13 retailers

13 retailers$239 AUD to $1,893 AUD

A
Cheapest Retailer
-
$239 AUD
$168 USD
A
Retailer 2
-
$269 AUD
$189 USD
View
Final sale: no returns
A
Retailer 3
-
$278 AUD
$195 USD
View
A
Retailer 4
-
$298 AUD
$209 USD
View
Retailer 5
-
$302 AUD
$212 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$529 AUD
£293 GBP
View
B+
Retailer 7
-
$534 AUD
$375 USD
View
A
Retailer 8
-
$555 AUD
€371 EUR
View
A
Retailer 9
-
$669 AUD
$470 USD
View
B+
Retailer 10
-
$955 AUD
$671 USD
View
B+
Retailer 11
-
$1,009 AUD
$709 USD
View
B
Retailer 12
-
$1,416 AUD
£783 GBP
View
Most Expensive
B
Brilliant Earth
14517545A · Oct 31
$1,893 AUD
$1,330 USD
View
12 more retailers have this diamond
Prices start from $239 AUDSave up to $1,654 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
1.50ct Emerald
$239 AUD