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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 HK$83,925 HKD
$10,697 USD
As of October 26, 2026
Save HK$241,718 HKD (74%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$325,644 HKD 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 HK$83,925 to HK$325,644, a HK$241,718 spread on the same certified stone. With Clarity lists it at HK$325,644. 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: HK$129,062 HKD|Low: HK$83,925 HKD|High: HK$421,251 HKD|Avg: HK$172,780 HKD|-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 8HK$83,925 HKD
Retailer 5HK$84,420 HKD
Retailer 7HK$84,765 HKD
Retailer 9HK$87,269 HKD
Retailer 2HK$90,994 HKD
Retailer 11HK$128,832 HKD
Retailer 1HK$129,062 HKD
Retailer 4HK$134,502 HKD
Retailer 10HK$163,261 HKD
Retailer 6HK$220,503 HKD
Retailer 3HK$308,366 HKD
With ClarityHK$325,644 HKD

24 data points across 12 retailers

10 retailersHK$83,925 HKD to HK$325,644 HKD

A
Cheapest Retailer
-
HK$83,925 HKD
$10,697 USD
A
Retailer 2
-
HK$84,420 HKD
$10,760 USD
View
A
Retailer 3
-
HK$84,765 HKD
$10,804 USD
View
A
Retailer 4
-
HK$87,269 HKD
View
B+
Retailer 5
-
HK$129,062 HKD
$16,450 USD
View
B+
Retailer 6
-
HK$134,502 HKD
€16,327 EUR
View
Retailer 7
-
HK$163,261 HKD
£16,385 GBP
View
Price last confirmed 23 days ago
B
Retailer 8
-
HK$220,503 HKD
$28,105 USD
View
Retailer 9
-
HK$308,366 HKD
$39,304 USD
View
Price last confirmed 27 days ago
Most Expensive
B
With Clarity
804659506 · Oct 31
HK$325,644 HKD
$41,506 USD
View
9 more retailers have this diamond
Prices start from HK$83,925 HKDSave up to HK$241,718 HKD

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
HK$83,925 HKD