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Emerald|Lab Grown|IGI

3.10ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG754508398

Shape and cutting style on the report: Emerald cut

Certificate IGI LG754508398

Diamond specifications and retailer prices

From $3,456 AUD
$2,428 USD
As of October 29, 2026
Save $15,376 AUD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $18,832 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.1ct lab-grown emerald diamond

This 3.1ct 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 LG754508398 or 754508398. Listed at 14 retailers as of October 29, 2026, with prices from $3,456 to $18,832, a $15,376 spread on the same certified stone. Brilliant Earth lists it at $18,832. 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

3.10
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508398
Dimensions10.08 × 6.88 × 4.46 mm
L/W Ratio1.47
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
10.08 mm6.88 mm3.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508398
Side View
Table 65.0%Crown 33.6°Girdle: Slightly ThickPavilion 36.9°Culet: LargeDepth 64.8%

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: $18,832 AUD|Low: $3,456 AUD|High: $18,832 AUD|Avg: $8,883 AUD|+1.0%
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
Retailer 14
October 30, 2026
Retailer 11$3,456 AUD
Retailer 12$3,972 AUD
Retailer 2$4,487 AUD
Retailer 14$4,672 AUD
Retailer 13$4,925 AUD
Retailer 8$5,212 AUD
Retailer 7$7,574 AUD
Retailer 10$8,543 AUD
Retailer 3$8,789 AUD
Retailer 9$9,366 AUD
Retailer 6$11,417 AUD
Retailer 4$11,516 AUD
Retailer 5$12,617 AUD
Brilliant Earth$18,832 AUD

38 data points across 14 retailers

14 retailers$3,456 AUD to $18,832 AUD

A
Cheapest Retailer
-
$3,456 AUD
$2,428 USD
A
Retailer 2
-
$3,972 AUD
HK$21,800 HKD
View
A
Retailer 3
-
$4,487 AUD
£2,482 GBP
View
A
Retailer 4
-
$4,672 AUD
$3,282 USD
View
A
Retailer 5
-
$4,925 AUD
$3,460 USD
View
A
Retailer 6
-
$5,212 AUD
€3,487 EUR
View
B+
Retailer 7
-
$7,574 AUD
ZAR 85,965 ZAR
View
B+
Retailer 8
-
$8,543 AUD
$6,002 USD
View
B+
Retailer 9
-
$8,789 AUD
$6,175 USD
View
B+
Retailer 10
-
$9,366 AUD
£5,181 GBP
View
B
Retailer 11
-
$11,417 AUD
$8,021 USD
View
B
Retailer 12
-
$11,516 AUD
SGD 10,933 SGD
View
B
Retailer 13
-
$12,617 AUD
$8,864 USD
View
Most Expensive
B
Brilliant Earth
17406620A · Oct 29
$18,832 AUD
$13,230 USD
View
13 more retailers have this diamond
Prices start from $3,456 AUDSave up to $15,376 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
3.10ct Emerald
$3,456 AUD