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Emerald|Lab Grown|IGI

4.55ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG804660158

Shape and cutting style on the report: Emerald cut

Certificate IGI LG804660158

Diamond specifications and retailer prices

From $7,304 AUD
$5,131 USD
As of October 30, 2026
Save $42,991 AUD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $50,296 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.55ct lab-grown emerald diamond

This 4.55ct 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 LG804660158 or 804660158. Listed at 14 retailers as of October 29, 2026, with prices from $7,304 to $50,296, a $42,991 spread on the same certified stone. Do Amore Diamonds lists it at $50,296. 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

4.55
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804660158
Dimensions11.19 × 7.92 × 5.16 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
11.19 mm7.92 mm4.55 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804660158
Side View
Table 65.0%Crown 36.3°Girdle: STK-THKPavilion 37.9°Culet: LargeDepth 65.2%

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: $50,296 AUD|Low: $7,304 AUD|High: $59,478 AUD|Avg: $17,116 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 9$7,304 AUD
Retailer 3$7,662 AUD
Retailer 7$7,685 AUD
Retailer 13$8,506 AUD
Retailer 4$8,869 AUD
Retailer 2$10,626 AUD
Retailer 14$11,113 AUD
Retailer 5$11,224 AUD
Retailer 6$13,003 AUD
Retailer 12$13,103 AUD
Retailer 10$16,342 AUD
Retailer 11$19,150 AUD
Retailer 8$19,190 AUD
Do Amore Diamonds$50,296 AUD

35 data points across 14 retailers

14 retailers$7,304 AUD to $50,296 AUD

A
Cheapest Retailer
-
$7,304 AUD
$5,131 USD
A
Retailer 2
-
$7,662 AUD
$5,382 USD
View
A
Retailer 3
-
$7,685 AUD
$5,398 USD
View
A
Retailer 4
-
$8,506 AUD
$5,975 USD
View
A
Retailer 5
-
$8,869 AUD
$6,230 USD
View
A
Retailer 6
-
$10,626 AUD
$7,464 USD
View
A
Retailer 7
-
$11,113 AUD
$7,806 USD
View
A
Retailer 8
-
$11,224 AUD
$7,884 USD
View
Final sale: no returns
Retailer 9
-
$13,003 AUD
$9,134 USD
View
Price last confirmed 82 days ago
B+
Retailer 10
-
$13,103 AUD
$9,204 USD
View
B+
Retailer 11
-
$16,342 AUD
€10,933 EUR
View
B+
Retailer 12
-
$19,150 AUD
£10,592 GBP
View
B+
Retailer 13
-
$19,190 AUD
$13,480 USD
View
Most Expensive
B
Do Amore Diamonds
27-F1C1A13EB · Oct 29
$50,296 AUD
$35,330 USD
View
13 more retailers have this diamond
Prices start from $7,304 AUDSave up to $42,991 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
4.55ct Emerald
$7,304 AUD