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Emerald|Lab Grown|IGI

3.10ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG768630145

Shape and cutting style on the report: Emerald cut

Certificate IGI LG768630145

Diamond specifications and retailer prices

From $3,221 AUD
$2,263 USD
As of October 29, 2026
Save $14,745 AUD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $17,966 AUD at Blue Nile · As of October 29, 2026
View at Blue Nile

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 LG768630145 or 768630145. Listed at 14 retailers as of October 29, 2026, with prices from $3,221 to $17,966, a $14,745 spread on the same certified stone. Blue Nile lists it at $17,966. 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 angle31.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768630145
Dimensions9.77 × 6.94 × 4.63 mm
L/W Ratio1.41
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
9.77 mm6.94 mm3.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768630145
Side View
Table 62.0%Crown 31.2°Girdle: Slightly ThickPavilion 40.6°Culet: LargeDepth 66.7%

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: Oct 29
Current: $17,966 AUD|Low: $3,221 AUD|High: $25,315 AUD|Avg: $8,789 AUD|-29.0%
Blue Nile
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 10$3,221 AUD
Retailer 13$3,504 AUD
Retailer 11$4,081 AUD
Retailer 2$4,487 AUD
Retailer 12$4,925 AUD
Retailer 7$5,212 AUD
Retailer 6$7,574 AUD
Retailer 4$7,962 AUD
Retailer 9$8,543 AUD
Retailer 8$9,366 AUD
Retailer 5$11,417 AUD
Retailer 3$16,369 AUD
Blue Nile$17,966 AUD

42 data points across 13 retailers

14 retailers$3,221 AUD to $17,966 AUD

A
Cheapest Retailer
-
$3,221 AUD
$2,263 USD
A
Retailer 2
-
$3,504 AUD
$2,462 USD
View
A
Retailer 3
-
$4,081 AUD
HK$22,400 HKD
View
A
Retailer 4
-
$4,487 AUD
£2,482 GBP
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
-
$7,962 AUD
$5,594 USD
View
Retailer 9
-
$8,449 AUD
$5,936 USD
View
Price last confirmed 95 days ago
B+
Retailer 10
-
$8,543 AUD
$6,002 USD
View
B+
Retailer 11
-
$9,366 AUD
£5,181 GBP
View
B
Retailer 12
-
$11,417 AUD
$8,021 USD
View
B
Retailer 13
-
$16,369 AUD
$11,500 USD
View
Most Expensive
B
Blue Nile
29314274 · Oct 29
$17,966 AUD
$12,622 USD
View
13 more retailers have this diamond
Prices start from $3,221 AUDSave up to $14,745 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
$3,221 AUD