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Emerald|Lab Grown|IGI

5.11ct E FL Emerald Lab Grown Diamond

ID • E/FL • IGI LG804659506

Shape and cutting style on the report: Emerald cut

Certificate IGI LG804659506

Diamond specifications and retailer prices

From $15,228 AUD
$10,697 USD
As of October 26, 2026
Save $43,860 AUD (74%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $59,088 AUD at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.11ct lab-grown emerald diamond

This 5.11ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804659506 or 804659506. Listed at 10 retailers as of October 26, 2026, with prices from $15,228 to $59,088, a $43,860 spread on the same certified stone. With Clarity lists it at $59,088. 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

5.11
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659506
Dimensions11.94 × 8.01 × 5.21 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
11.94 mm8.01 mm5.11 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659506
Side View
Table 63.0%Crown 33.9°Girdle: Slightly ThickPavilion 39.2°Culet: LargeDepth 65.0%

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 26
Current: $23,418 AUD|Low: $15,228 AUD|High: $76,436 AUD|Avg: $31,351 AUD|-22.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 30, 2026
Retailer 8$15,228 AUD
Retailer 5$15,318 AUD
Retailer 7$15,381 AUD
Retailer 9$15,835 AUD
Retailer 2$16,511 AUD
Retailer 11$23,377 AUD
Retailer 1$23,418 AUD
Retailer 4$24,405 AUD
Retailer 10$29,624 AUD
Retailer 6$40,010 AUD
Retailer 3$55,953 AUD
With Clarity$59,088 AUD

24 data points across 12 retailers

10 retailers$15,228 AUD to $59,088 AUD

A
Cheapest Retailer
-
$15,228 AUD
$10,697 USD
A
Retailer 2
-
$15,318 AUD
$10,760 USD
View
A
Retailer 3
-
$15,381 AUD
$10,804 USD
View
A
Retailer 4
-
$15,835 AUD
HK$86,900 HKD
View
B+
Retailer 5
-
$23,418 AUD
$16,450 USD
View
B+
Retailer 6
-
$24,405 AUD
€16,327 EUR
View
Retailer 7
-
$29,624 AUD
£16,385 GBP
View
Price last confirmed 23 days ago
B
Retailer 8
-
$40,010 AUD
$28,105 USD
View
Retailer 9
-
$55,953 AUD
$39,304 USD
View
Price last confirmed 27 days ago
Most Expensive
B
With Clarity
804659506 · Oct 31
$59,088 AUD
$41,506 USD
View
9 more retailers have this diamond
Prices start from $15,228 AUDSave up to $43,860 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
5.11ct Emerald
$15,228 AUD