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Emerald|Lab Grown|IGI

3.06ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG642405972

Shape and cutting style on the report: Emerald cut

Certificate IGI LG642405972

Diamond specifications and retailer prices

From $527 AUD
$370 USD
As of October 30, 2026
Save $3,089 AUD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,616 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.06ct lab-grown emerald diamond

This 3.06ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG642405972 or 642405972. Listed at 12 retailers as of October 30, 2026, with prices from $527 to $3,616, a $3,089 spread on the same certified stone. Brilliant Earth lists it at $3,616. 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

3.06
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642405972
Dimensions9.76 × 6.95 × 4.59 mm
L/W Ratio1.40
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.76 mm6.95 mm3.06 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642405972
Side View
Table 63.0%Crown 37°Girdle: MediumPavilion 38.4°Culet: LNGDepth 66.0%

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: Oct 30
Current: $3,616 AUD|Low: $505 AUD|High: $3,716 AUD|Avg: $1,325 AUD|-2.7%
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 31, 2026
Retailer 11$527 AUD
Retailer 2$589 AUD
Retailer 10$611 AUD
Retailer 4$653 AUD
Retailer 13$653 AUD
Retailer 9$868 AUD
Retailer 6$876 AUD
Retailer 7$1,102 AUD
Retailer 12$1,145 AUD
Retailer 8$1,179 AUD
Retailer 3$1,639 AUD
Retailer 5$2,098 AUD
Retailer 14$2,555 AUD
Retailer 15$2,627 AUD
Brilliant Earth$3,616 AUD

44 data points across 15 retailers

12 retailers$527 AUD to $3,616 AUD

A
Cheapest Retailer
-
$527 AUD
$370 USD
A
Retailer 2
-
$589 AUD
$414 USD
View
Final sale: no returns
A
Retailer 3
-
$611 AUD
$429 USD
View
A
Retailer 4
-
$653 AUD
$459 USD
View
A
Retailer 5
-
$653 AUD
$459 USD
View
A
Retailer 6
-
$868 AUD
$610 USD
View
B+
Retailer 7
-
$876 AUD
$615 USD
View
A
Retailer 8
-
$1,102 AUD
$774 USD
View
B+
Retailer 9
-
$1,145 AUD
€766 EUR
View
A
Retailer 10
-
$1,179 AUD
£652 GBP
View
B+
Retailer 11
-
$1,639 AUD
$1,151 USD
View
Most Expensive
B
Brilliant Earth
11915007A · Oct 30
$3,616 AUD
$2,540 USD
View
11 more retailers have this diamond
Prices start from $527 AUDSave up to $3,089 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
3.06ct Emerald
$527 AUD