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Emerald|Lab Grown|IGI

4.56ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG744515037

Shape and cutting style on the report: Emerald cut

Certificate IGI LG744515037

Diamond specifications and retailer prices

From $7,320 AUD
$5,142 USD
As of October 30, 2026
Save $16,145 AUD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $50,410 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.56ct lab-grown emerald diamond

This 4.56ct 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 LG744515037 or 744515037. Listed at 15 retailers as of October 30, 2026, with a 221% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.56
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744515037
Dimensions11.11 × 7.68 × 5.10 mm
L/W Ratio1.45
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
11.11 mm7.68 mm4.56 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744515037
Side View
Table 62.0%Crown 34.6°Girdle: Slightly ThickPavilion 38.4°Culet: LargeDepth 66.4%

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 30
Current: $50,410 AUD|Low: $7,320 AUD|High: $59,606 AUD|Avg: $17,992 AUD|-15.4%
Do Amore Diamonds
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 31, 2026
Retailer 13$7,320 AUD
Retailer 7$7,672 AUD
Retailer 10$7,700 AUD
Retailer 2$8,520 AUD
Retailer 8$8,899 AUD
Retailer 9$10,649 AUD
Retailer 5$11,137 AUD
Retailer 6$11,246 AUD
Retailer 4$13,131 AUD
Retailer 14$16,375 AUD
Retailer 3$19,192 AUD
Retailer 11$19,219 AUD
Retailer 12$23,465 AUD
Do Amore Diamonds$50,410 AUD

36 data points across 14 retailers

15 retailers$7,320 AUD to $23,465 AUD

A
Cheapest Retailer
-
$7,320 AUD
$5,142 USD
A
Retailer 2
-
$7,672 AUD
$5,389 USD
View
A
Retailer 3
-
$7,700 AUD
$5,409 USD
View
A
Retailer 4
-
$8,520 AUD
$5,985 USD
View
A
Retailer 5
-
$8,899 AUD
$6,251 USD
View
A
Retailer 6
-
$10,649 AUD
$7,480 USD
View
A
Retailer 7
-
$11,137 AUD
$7,823 USD
View
A
Retailer 8
-
$11,246 AUD
$7,900 USD
View
Final sale: no returns
Retailer 9
-
$13,019 AUD
$9,145 USD
View
Price last confirmed 82 days ago
B+
Retailer 10
-
$13,131 AUD
$9,224 USD
View
B+
Retailer 11
-
$16,375 AUD
€10,955 EUR
View
B+
Retailer 12
-
$19,192 AUD
£10,615 GBP
View
B+
Retailer 13
-
$19,219 AUD
$13,500 USD
View
B+
Retailer 14
-
$23,465 AUD
$16,483 USD
View
Most Expensive
Do Amore Diamonds
27-832E42E37 · Oct 30
$50,410 AUD
$35,410 USD
View
Price under review
14 more retailers have this diamond
Prices start from $7,320 AUDSave up to $16,145 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
4.56ct Emerald
$7,320 AUD