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Emerald|Lab Grown|IGI

3.10ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG773662450

Shape and cutting style on the report: Emerald cut

Certificate IGI LG773662450

Diamond specifications and retailer prices

From $3,855 AUD
$2,708 USD
As of October 28, 2026
Save $21,297 AUD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $25,151 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.1ct lab-grown emerald diamond

This 3.1ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG773662450 or 773662450. Listed at 18 retailers as of October 28, 2026, with prices from $3,855 to $25,151, a $21,297 spread on the same certified stone. Do Amore Diamonds lists it at $25,151. 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
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773662450
Dimensions10.05 × 6.73 × 4.56 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
10.05 mm6.73 mm3.10 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773662450
Side View
Table 59.0%Crown 32.8°Girdle: MediumPavilion 40.7°Culet: LargeDepth 68.0%

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 28
Current: $10,871 AUD|Low: $2,922 AUD|High: $18,806 AUD|Avg: $9,834 AUD|+2.4%
Retailer 1
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 29, 2026
Retailer 4$4,094 AUD
Retailer 12$4,469 AUD
Retailer 9$5,954 AUD
Retailer 11$6,223 AUD
Retailer 7$6,305 AUD
Retailer 5$8,070 AUD
Retailer 10$9,793 AUD
Retailer 1$10,871 AUD
Retailer 14$11,323 AUD
Retailer 6$11,649 AUD
Retailer 8$11,929 AUD
Retailer 2$15,011 AUD
Retailer 13$15,999 AUD
Retailer 3$18,806 AUD

42 data points across 14 retailers

18 retailers$3,855 AUD to $25,151 AUD

A
Cheapest Retailer
-
$3,855 AUD
$2,708 USD
A
Retailer 2
-
$4,094 AUD
$2,876 USD
View
Final sale: no returns
A
Retailer 3
-
$4,469 AUD
$3,140 USD
View
B+
Retailer 4
-
$5,954 AUD
$4,183 USD
View
B+
Retailer 5
-
$6,223 AUD
$4,372 USD
View
B+
Retailer 6
-
$6,305 AUD
£3,488 GBP
View
B+
Retailer 7
-
$8,070 AUD
£4,464 GBP
View
Retailer 8
-
$9,793 AUD
$6,880 USD
View
Price last confirmed 11 days ago
B
Retailer 9
-
$10,871 AUD
ZAR 123,380 ZAR
View
B
Retailer 10
-
$11,323 AUD
$7,955 USD
View
B
Retailer 11
-
$11,649 AUD
$8,184 USD
View
B
Retailer 12
-
$11,929 AUD
£6,599 GBP
View
B
Retailer 13
-
$12,302 AUD
$8,643 USD
View
B
Retailer 14
-
$15,011 AUD
$10,546 USD
View
B
Retailer 15
-
$15,999 AUD
$11,240 USD
View
B
Retailer 16
-
$16,312 AUD
$11,460 USD
View
B
Retailer 17
-
$18,806 AUD
$13,212 USD
View
Most Expensive
B
Do Amore Diamonds
27-76EA6B140 · Oct 29
$25,151 AUD
$17,670 USD
View
17 more retailers have this diamond
Prices start from $3,855 AUDSave up to $21,297 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
$3,855 AUD