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Emerald|Lab Grown|IGI

3.20ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG685517963

Shape and cutting style on the report: Emerald cut

Certificate IGI LG685517963

Diamond specifications and retailer prices

From $963 AUD
€644 EUR
As of October 29, 2026
Save $1,460 AUD (60%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,423 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 3.2ct lab-grown emerald diamond

This 3.2ct 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 LG685517963 or 685517963. Listed at 5 retailers as of October 26, 2026, with prices from $963 to $2,423, a $1,460 spread on the same certified stone. MOH London lists it at $2,423. 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

3.20
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685517963
Dimensions9.27 × 7.05 × 4.86 mm
L/W Ratio1.31
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.27 mm7.05 mm3.20 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685517963
Side View
Table 60.0%Crown 38.6°Girdle: MediumPavilion 38.4°Culet: LargeDepth 68.9%

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 29
Current: $2,423 AUD|Low: $938 AUD|High: $11,780 AUD|Avg: $3,157 AUD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3$963 AUD
Retailer 4$974 AUD
Retailer 2$1,084 AUD
Retailer 5$1,170 AUD
MOH London$2,423 AUD
Retailer 7$2,942 AUD
Retailer 6$11,780 AUD

41 data points across 7 retailers

5 retailers$963 AUD to $2,423 AUD

A
Cheapest Retailer
-
$963 AUD
€644 EUR
B+
Retailer 2
-
$974 AUD
$684 USD
View
A
Retailer 3
-
$1,084 AUD
£599 GBP
View
A
Retailer 4
-
$1,170 AUD
$822 USD
View
Most Expensive
B
MOH London
LG685517963 · Oct 26
$2,423 AUD
£1,340 GBP
View
4 more retailers have this diamond
Prices start from $963 AUDSave up to $1,460 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
3.20ct Emerald
$963 AUD