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Emerald|Lab Grown|IGI

3.00ct J SI2 Emerald Lab Grown Diamond

ID • J/SI2 • IGI LG440008291

Shape and cutting style on the report: Emerald cut

Certificate IGI LG440008291

Diamond specifications and retailer prices

From $2,314 AUD
As of November 4, 2026
Save $13,253 AUD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $15,568 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 3ct lab-grown emerald diamond

This 3ct lab-grown emerald sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440008291 or 440008291. Listed at 10 retailers as of November 4, 2026, with prices from $2,314 to $15,568, a $13,253 spread on the same certified stone. MOH London lists it at $15,568. 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

3.00
Carat
J
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle21.1°
Pavilion angle46°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440008291
Dimensions8.98 × 6.86 × 4.61 mm
L/W Ratio1.31
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
8.98 mm6.86 mm3.00 ctJ / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG440008291
Side View
Table 65.5%Crown 21.1°Girdle: ThickPavilion 46°Culet: LNGDepth 67.2%

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: $15,568 AUD|Low: $2,314 AUD|High: $17,232 AUD|Avg: $9,260 AUD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 2$2,314 AUD
Retailer 6$6,500 AUD
Retailer 11$6,811 AUD
Retailer 12$7,278 AUD
Retailer 7$7,538 AUD
Retailer 10$7,538 AUD
Retailer 3$8,371 AUD
Retailer 9$9,421 AUD
Retailer 5$9,628 AUD
Retailer 8$11,662 AUD
MOH London$15,568 AUD
Retailer 4$17,232 AUD

16 data points across 12 retailers

10 retailers$2,314 AUD to $15,568 AUD

A
Cheapest Retailer
-
$2,314 AUD
B+
Retailer 2
-
$6,500 AUD
View
B+
Retailer 3
-
$6,811 AUD
View
B+
Retailer 4
-
$7,278 AUD
View
Final sale: no returns
B+
Retailer 5
-
$7,538 AUD
View
Retailer 6
-
$7,538 AUD
View
Price last confirmed 25 days ago
B
Retailer 7
-
$9,421 AUD
View
B
Retailer 8
-
$9,628 AUD
View
B
Retailer 9
-
$11,662 AUD
View
Most Expensive
B
MOH London
LG440008291 · Nov 5
$15,568 AUD
£8,581 GBP
View
9 more retailers have this diamond
Prices start from $2,314 AUDSave up to $13,253 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
3.00ct Emerald
$2,314 AUD