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Emerald|Lab Grown|IGI

3.05ct J SI1 Emerald Lab Grown Diamond

ID • J/SI1 • IGI LG440008288

Shape and cutting style on the report: Emerald cut

Certificate IGI LG440008288

Diamond specifications and retailer prices

From $2,328 AUD
As of November 4, 2026
Save $14,524 AUD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $16,852 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 3.05ct lab-grown emerald diamond

This 3.05ct lab-grown emerald sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440008288 or 440008288. Listed at 11 retailers as of November 4, 2026, with prices from $2,328 to $16,852, a $14,524 spread on the same certified stone. MOH London lists it at $16,852. 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
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440008288
Dimensions9.17 × 6.89 × 4.72 mm
L/W Ratio1.33
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
9.17 mm6.89 mm3.05 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440008288
Side View
Table 67.0%Crown 25.8°Girdle: STK-THKPavilion 41.4°Culet: LNGDepth 68.5%

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: Nov 4
Current: $16,852 AUD|Low: $2,328 AUD|High: $17,122 AUD|Avg: $9,324 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 2$2,328 AUD
Retailer 7$7,158 AUD
Retailer 12$7,502 AUD
Retailer 13$8,015 AUD
Retailer 8$8,304 AUD
Retailer 11$8,304 AUD
Retailer 3$8,335 AUD
Retailer 4$8,917 AUD
Retailer 10$9,857 AUD
Retailer 6$10,412 AUD
Retailer 5$10,698 AUD
Retailer 9$12,834 AUD
MOH London$16,852 AUD

17 data points across 13 retailers

11 retailers$2,328 AUD to $16,852 AUD

A
Cheapest Retailer
-
$2,328 AUD
B+
Retailer 2
-
$7,158 AUD
View
B+
Retailer 3
-
$7,502 AUD
View
B+
Retailer 4
-
$8,015 AUD
View
Final sale: no returns
B+
Retailer 5
-
$8,304 AUD
View
Retailer 6
-
$8,304 AUD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$8,335 AUD
View
B
Retailer 8
-
$9,857 AUD
View
B
Retailer 9
-
$10,412 AUD
View
B
Retailer 10
-
$12,834 AUD
View
Most Expensive
B
MOH London
LG440008288 · Nov 5
$16,852 AUD
£9,289 GBP
View
10 more retailers have this diamond
Prices start from $2,328 AUDSave up to $14,524 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
$2,328 AUD