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Emerald|Lab Grown|IGI

3.03ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG615361951

Shape and cutting style on the report: Emerald cut

Certificate IGI LG615361951

Diamond specifications and retailer prices

From $928 AUD
£513 GBP
As of October 24, 2026
Save $4,012 AUD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,940 AUD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 3.03ct lab-grown emerald diamond

This 3.03ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG615361951 or 615361951. Listed at 15 retailers as of October 24, 2026, with prices from $928 to $4,940, a $4,012 spread on the same certified stone. Brilliant Earth lists it at $4,940. 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

3.03
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.7°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615361951
Dimensions9.64 × 6.98 × 4.53 mm
L/W Ratio1.38
Culet sizeLarge
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
9.64 mm6.98 mm3.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615361951
Side View
Table 61.0%Crown 28.7°Girdle: Slightly ThickPavilion 37.2°Culet: LargeDepth 64.9%

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: Oct 24
Current: $4,940 AUD|Low: $298 AUD|High: $4,940 AUD|Avg: $1,169 AUD|+28.5%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 26, 2026
Retailer 6$298 AUD
Retailer 3$430 AUD
Retailer 4$480 AUD
Retailer 12$500 AUD
Retailer 15$534 AUD
Retailer 16$534 AUD
Retailer 9$558 AUD
Retailer 5$729 AUD
Retailer 11$804 AUD
Retailer 10$928 AUD
Retailer 2$961 AUD
Retailer 13$1,402 AUD
Retailer 17$1,717 AUD
Retailer 8$1,784 AUD
Retailer 14$2,151 AUD
Retailer 7$2,165 AUD
Brilliant Earth$4,940 AUD

18 data points across 17 retailers

15 retailers$928 AUD to $4,940 AUD

Retailer 1
-
$430 AUD
$302 USD
Price last confirmed 7 days ago
Retailer 2
-
$500 AUD
$351 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$534 AUD
$375 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$534 AUD
$375 USD
View
Price last confirmed 14 days ago
Retailer 5
-
$729 AUD
$512 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$804 AUD
$565 USD
View
Price last confirmed 6 days ago
A
Retailer 7
-
$928 AUD
£513 GBP
View
A
Retailer 8
-
$961 AUD
€643 EUR
View
Retailer 9
-
$1,402 AUD
$985 USD
View
Price last confirmed 7 days ago
Retailer 10
-
$1,717 AUD
$1,206 USD
View
Price last confirmed 9 days ago
Retailer 11
-
$1,784 AUD
$1,253 USD
View
Price last confirmed 7 days ago
Retailer 12
-
$2,151 AUD
£1,190 GBP
View
Price last confirmed 9 days ago
Retailer 13
-
$2,165 AUD
$1,521 USD
View
Price last confirmed 7 days ago
Retailer 14
-
$3,716 AUD
$2,610 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
12538387A · Oct 26
$4,940 AUD
$3,470 USD
View
14 more retailers have this diamond
Prices start from $928 AUDSave up to $4,012 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
3.03ct Emerald
$928 AUD