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Emerald|Lab Grown|IGI

3.00ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG780663322

Shape and cutting style on the report: Emerald cut

Certificate IGI LG780663322

Diamond specifications and retailer prices

From $3,357 AUD
$2,358 USD
As of October 30, 2026
Save $14,865 AUD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $18,222 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3ct lab-grown emerald diamond

This 3ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780663322 or 780663322. Listed at 14 retailers as of October 29, 2026, with prices from $3,357 to $18,222, a $14,865 spread on the same certified stone. Brilliant Earth lists it at $18,222. 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

3.00
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780663322
Dimensions9.60 × 6.84 × 4.63 mm
L/W Ratio1.40
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
9.60 mm6.84 mm3.00 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780663322
Side View
Table 65.0%Crown 34°Girdle: Slightly ThickPavilion 40.4°Culet: LargeDepth 67.7%

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 30
Current: $18,222 AUD|Low: $3,357 AUD|High: $22,201 AUD|Avg: $8,430 AUD|+0.9%
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
October 30, 2026
Retailer 9$3,357 AUD
Retailer 10$3,845 AUD
Retailer 2$4,344 AUD
Retailer 12$4,407 AUD
Retailer 11$4,769 AUD
Retailer 7$5,043 AUD
Retailer 6$7,334 AUD
Retailer 4$8,268 AUD
Retailer 13$8,512 AUD
Retailer 8$9,033 AUD
Retailer 5$11,061 AUD
Retailer 3$16,280 AUD
Brilliant Earth$18,222 AUD

43 data points across 13 retailers

14 retailers$3,357 AUD to $18,222 AUD

A
Cheapest Retailer
-
$3,357 AUD
$2,358 USD
A
Retailer 2
-
$3,845 AUD
HK$21,100 HKD
View
A
Retailer 3
-
$4,344 AUD
£2,402 GBP
View
A
Retailer 4
-
$4,407 AUD
$3,096 USD
View
A
Retailer 5
-
$4,769 AUD
$3,350 USD
View
B+
Retailer 6
-
$5,043 AUD
€3,374 EUR
View
B+
Retailer 7
-
$7,334 AUD
ZAR 83,232 ZAR
View
B+
Retailer 8
-
$8,268 AUD
$5,808 USD
View
B+
Retailer 9
-
$8,512 AUD
$5,979 USD
View
Retailer 10
-
$8,668 AUD
$6,089 USD
View
Price last confirmed 95 days ago
B+
Retailer 11
-
$9,033 AUD
£4,996 GBP
View
B
Retailer 12
-
$11,061 AUD
$7,770 USD
View
B
Retailer 13
-
$16,280 AUD
$11,436 USD
View
Most Expensive
B
Brilliant Earth
19088183A · Oct 29
$18,222 AUD
$12,800 USD
View
13 more retailers have this diamond
Prices start from $3,357 AUDSave up to $14,865 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
$3,357 AUD