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Emerald|Lab Grown|IGI

1.03ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG591316611

Shape and cutting style on the report: Emerald cut

Certificate IGI LG591316611

Diamond specifications and retailer prices

From $207 AUD
As of November 6, 2026
Save $1,246 AUD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,453 AUD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.03ct lab-grown emerald diamond

This 1.03ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG591316611 or 591316611. Listed at 17 retailers as of November 4, 2026, with prices from $207 to $1,453, a $1,246 spread on the same certified stone. Reve Diamonds lists it at $1,453. 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

1.03
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591316611
Dimensions6.64 × 4.77 × 3.24 mm
L/W Ratio1.39
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
6.64 mm4.77 mm1.03 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591316611
Side View
Table 59.0%Crown 35.4°Girdle: MediumPavilion 38.8°Culet: LNGDepth 67.9%

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: Nov 6
Current: $437 AUD|Low: $199 AUD|High: $1,211 AUD|Avg: $527 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
Retailer 14
Retailer 15
November 6, 2026
Retailer 13$207 AUD
Retailer 6$230 AUD
Retailer 4$240 AUD
Retailer 3$256 AUD
Retailer 15$256 AUD
Retailer 11$346 AUD
Retailer 1$437 AUD
Retailer 10$439 AUD
Retailer 7$484 AUD
Retailer 12$486 AUD
Retailer 9$613 AUD
Retailer 5$714 AUD
Retailer 2$824 AUD
Retailer 14$1,171 AUD
Retailer 8$1,197 AUD

44 data points across 15 retailers

17 retailers$207 AUD to $1,453 AUD

A
Cheapest Retailer
-
$207 AUD
A
Retailer 2
-
$230 AUD
View
Final sale: no returns
A
Retailer 3
-
$240 AUD
View
A
Retailer 4
-
$256 AUD
View
Retailer 5
-
$256 AUD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$346 AUD
View
A
Retailer 7
-
$437 AUD
View
Retailer 8
-
$439 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$484 AUD
View
A
Retailer 10
-
$486 AUD
View
B+
Retailer 11
-
$613 AUD
View
B
Retailer 12
-
$714 AUD
View
B
Retailer 13
-
$824 AUD
View
B
Retailer 14
-
$903 AUD
View
Retailer 15
-
$1,171 AUD
View
Price last confirmed 19 days ago
B
Retailer 16
-
$1,197 AUD
View
Most Expensive
B
Reve Diamonds
B2DB13021 · Nov 4
$1,453 AUD
$1,017 USD
View
16 more retailers have this diamond
Prices start from $207 AUDSave up to $1,246 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
1.03ct Emerald
$207 AUD