CaratHunter
Plans
Emerald|Lab Grown|IGI

3.05ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG658494556

Shape and cutting style on the report: Emerald cut

Certificate IGI LG658494556

Diamond specifications and retailer prices

From $464 AUD
$326 USD
As of October 30, 2026
Save $3,308 AUD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,773 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.05ct lab-grown emerald diamond

This 3.05ct 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 LG658494556 or 658494556. Listed at 19 retailers as of October 29, 2026, with prices from $464 to $3,773, a $3,308 spread on the same certified stone. Brilliant Earth lists it at $3,773. 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

3.05
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG658494556
Dimensions10.49 × 6.71 × 4.61 mm
L/W Ratio1.56
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.49 mm6.71 mm3.05 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG658494556
Side View
Table 66.0%Crown 28.2°Girdle: MediumPavilion 40.7°Culet: LNGDepth 68.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,773 AUD|Low: $446 AUD|High: $4,228 AUD|Avg: $1,532 AUD|-10.8%
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
October 30, 2026
Retailer 12$464 AUD
Retailer 3$518 AUD
Retailer 4$575 AUD
Retailer 13$575 AUD
Retailer 11$868 AUD
Retailer 8$924 AUD
Retailer 15$932 AUD
Retailer 2$1,028 AUD
Retailer 14$1,136 AUD
Retailer 9$1,426 AUD
Retailer 6$1,846 AUD
Retailer 5$1,912 AUD
Retailer 10$2,318 AUD
Retailer 7$2,992 AUD
Brilliant Earth$3,773 AUD

44 data points across 15 retailers

19 retailers$464 AUD to $3,773 AUD

A
Cheapest Retailer
-
$464 AUD
$326 USD
Retailer 2
-
$470 AUD
$330 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$518 AUD
$364 USD
View
Final sale: no returns
Retailer 4
-
$545 AUD
$383 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
$575 AUD
$404 USD
View
Retailer 6
-
$575 AUD
$404 USD
View
Price last confirmed 35 days ago
A
Retailer 7
-
$575 AUD
$404 USD
View
A
Retailer 8
-
$868 AUD
$610 USD
View
A
Retailer 9
-
$924 AUD
€618 EUR
View
B+
Retailer 10
-
$932 AUD
$655 USD
View
A
Retailer 11
-
$1,028 AUD
£569 GBP
View
A
Retailer 12
-
$1,136 AUD
$798 USD
View
B+
Retailer 13
-
$1,426 AUD
$1,002 USD
View
B+
Retailer 14
-
$1,846 AUD
SGD 1,752 SGD
View
B+
Retailer 15
-
$1,849 AUD
$1,299 USD
View
B
Retailer 16
-
$1,912 AUD
$1,343 USD
View
B+
Retailer 17
-
$2,318 AUD
£1,282 GBP
View
Retailer 18
-
$2,992 AUD
$2,102 USD
View
Price last confirmed 72 days ago
Most Expensive
B
Brilliant Earth
18359976A · Oct 29
$3,773 AUD
$2,650 USD
View
18 more retailers have this diamond
Prices start from $464 AUDSave up to $3,308 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
3.05ct Emerald
$464 AUD