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Emerald|Lab Grown|IGI

3.36ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG821635519

Shape and cutting style on the report: Emerald cut

Certificate IGI LG821635519

Diamond specifications and retailer prices

From $18,307 AUD
$12,860 USD
As of October 29, 2026
2 retailers carry this diamond
Most expensive: $18,307 AUD at Brilliant Earth
View at Brilliant Earth

About this 3.36ct lab-grown emerald diamond

This 3.36ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG821635519 or 821635519. Listed at 2 retailers as of October 29, 2026. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.36
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821635519
Dimensions10.30 × 6.92 × 4.48 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.30 mm6.92 mm3.36 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821635519
Side View
Table 63.0%Crown 33.1°Girdle: MediumPavilion 37.8°Culet: LargeDepth 64.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $18,307 AUD|Low: $2,085 AUD|High: $18,307 AUD|Avg: $7,811 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
August 23, 2026
Retailer 6$2,085 AUD
Retailer 5$3,898 AUD
Retailer 8$3,918 AUD
Retailer 2$4,404 AUD
Retailer 3$5,307 AUD
Retailer 4$8,774 AUD
Retailer 7$11,256 AUD
Retailer 9$12,183 AUD
Brilliant Earth$18,307 AUD

4 data points across 9 retailers

2 retailers

Retailer 1
-
$8,774 AUD
$6,163 USD
Price last confirmed 72 days ago
Most Expensive
B
Brilliant Earth
20936556A · Oct 29
$18,307 AUD
$12,860 USD
View
1 more retailer has this diamond

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.

B
3.36ct Emerald
$18,307 AUD