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Emerald|Lab Grown|IGI

1.38ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG587316539

Shape and cutting style on the report: Emerald cut

Certificate IGI LG587316539

Diamond specifications and retailer prices

From $309 AUD
As of November 6, 2026
Save $1,467 AUD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,776 AUD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.38ct lab-grown emerald diamond

This 1.38ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG587316539 or 587316539. Listed at 16 retailers as of November 6, 2026, with prices from $309 to $1,776, a $1,467 spread on the same certified stone. Reve Diamonds lists it at $1,776. 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

1.38
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG587316539
Dimensions7.69 × 5.01 × 3.51 mm
L/W Ratio1.53
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.69 mm5.01 mm1.38 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG587316539
Side View
Table 58.0%Crown 33.7°Girdle: MED-STKPavilion 41.1°Culet: LNGDepth 70.1%

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 6
Current: $1,231 AUD|Low: $296 AUD|High: $1,923 AUD|Avg: $954 AUD|+36.6%
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
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
November 4, 2026
Retailer 11$309 AUD
Retailer 4$344 AUD
Retailer 15$357 AUD
Retailer 2$381 AUD
Retailer 13$381 AUD
Retailer 12$644 AUD
Retailer 16$653 AUD
Retailer 5$837 AUD
Retailer 3$844 AUD
Retailer 7$1,013 AUD
Retailer 10$1,143 AUD
Retailer 14$1,227 AUD
Retailer 1$1,231 AUD
Retailer 8$1,303 AUD
Retailer 9$1,528 AUD
Reve Diamonds$1,776 AUD
Retailer 6$1,923 AUD

24 data points across 17 retailers

16 retailers$309 AUD to $1,776 AUD

A
Cheapest Retailer
-
$309 AUD
A
Retailer 2
-
$344 AUD
View
Final sale: no returns
A
Retailer 3
-
$357 AUD
View
Retailer 4
-
$381 AUD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$381 AUD
View
Retailer 6
-
$644 AUD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$653 AUD
View
Retailer 8
-
$837 AUD
View
Price last confirmed 44 days ago
B+
Retailer 9
-
$844 AUD
View
B+
Retailer 10
-
$1,007 AUD
View
B+
Retailer 11
-
$1,143 AUD
View
B+
Retailer 12
-
$1,227 AUD
View
B
Retailer 13
-
$1,231 AUD
View
B
Retailer 14
-
$1,303 AUD
View
B
Retailer 15
-
$1,528 AUD
View
Most Expensive
B
Reve Diamonds
4395A5F13 · Nov 6
$1,776 AUD
$1,243 USD
View
15 more retailers have this diamond
Prices start from $309 AUDSave up to $1,467 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
1.38ct Emerald
$309 AUD