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Emerald|Lab Grown|IGI

3.05ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG616403690

Shape and cutting style on the report: Emerald cut

Certificate IGI LG616403690

Diamond specifications and retailer prices

From $527 AUD
As of November 6, 2026
Save $2,673 AUD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,200 AUD at Brilliant Earth · As of November 4, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG616403690 or 616403690. Listed at 17 retailers as of November 4, 2026, with prices from $527 to $3,200, a $2,673 spread on the same certified stone. Brilliant Earth lists it at $3,200. 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
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616403690
Dimensions9.57 × 6.82 × 4.81 mm
L/W Ratio1.40
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
9.57 mm6.82 mm3.05 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616403690
Side View
Table 65.0%Crown 38.8°Girdle: ThickPavilion 41.4°Culet: LNGDepth 70.5%

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: $3,200 AUD|Low: $506 AUD|High: $5,614 AUD|Avg: $1,406 AUD|-43.0%
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
November 6, 2026
Retailer 9$527 AUD
Retailer 4$589 AUD
Retailer 14$611 AUD
Retailer 6$653 AUD
Retailer 11$653 AUD
Retailer 13$864 AUD
Retailer 10$1,026 AUD
Retailer 3$1,044 AUD
Retailer 2$1,167 AUD
Retailer 7$1,210 AUD
Retailer 15$1,597 AUD
Retailer 12$2,100 AUD
Retailer 5$2,473 AUD
Retailer 8$2,551 AUD
Brilliant Earth$3,200 AUD

43 data points across 15 retailers

17 retailers$527 AUD to $3,200 AUD

A
Cheapest Retailer
-
$527 AUD
A
Retailer 2
-
$589 AUD
View
Final sale: no returns
A
Retailer 3
-
$611 AUD
View
Retailer 4
-
$653 AUD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$653 AUD
View
A
Retailer 6
-
$864 AUD
View
Retailer 7
-
$1,026 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$1,044 AUD
View
A
Retailer 9
-
$1,167 AUD
View
B+
Retailer 10
-
$1,210 AUD
View
B+
Retailer 11
-
$1,597 AUD
View
B
Retailer 12
-
$2,100 AUD
View
B
Retailer 13
-
$2,156 AUD
View
B
Retailer 14
-
$2,473 AUD
View
B
Retailer 15
-
$2,551 AUD
View
Retailer 16
-
$2,864 AUD
View
Price last confirmed 44 days ago
Most Expensive
B
Brilliant Earth
9076213A · Nov 4
$3,200 AUD
$2,240 USD
View
16 more retailers have this diamond
Prices start from $527 AUDSave up to $2,673 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
$527 AUD