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Emerald|Lab Grown|IGI

4.09ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG764617556

Shape and cutting style on the report: Emerald cut

Certificate IGI LG764617556

Diamond specifications and retailer prices

From HK$20,124 HKD
$2,565 USD
As of October 30, 2026
Save HK$68,493 HKD (77%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$91,943 HKD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 4.09ct lab-grown emerald diamond

This 4.09ct 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 LG764617556 or 764617556. Listed at 24 retailers as of October 30, 2026, with a 340% 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

4.09
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764617556
Dimensions11.07 × 7.35 × 4.89 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.07 mm7.35 mm4.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764617556
Side View
Table 64.0%Crown 36.1°Girdle: MediumPavilion 39.5°Culet: LargeDepth 66.5%

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: HK$91,943 HKD|Low: HK$19,316 HKD|High: HK$92,167 HKD|Avg: HK$41,078 HKD|+1.6%
Novita 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 4HK$20,124 HKD
Retailer 9HK$21,897 HKD
Retailer 10HK$22,541 HKD
Retailer 6HK$23,341 HKD
Retailer 8HK$23,341 HKD
Retailer 3HK$24,635 HKD
Retailer 2HK$31,525 HKD
Retailer 7HK$32,089 HKD
Retailer 18HK$32,230 HKD
Retailer 15HK$34,482 HKD
Retailer 13HK$36,601 HKD
Retailer 12HK$49,692 HKD
Retailer 16HK$50,094 HKD
Retailer 17HK$53,390 HKD
Retailer 5HK$61,330 HKD
Retailer 14HK$62,833 HKD
Retailer 11HK$66,061 HKD
Novita DiamondsHK$91,943 HKD

42 data points across 18 retailers

24 retailersHK$20,124 HKD to HK$88,617 HKD

A
Cheapest Retailer
-
HK$20,124 HKD
$2,565 USD
A
Retailer 2
-
HK$21,897 HKD
$2,791 USD
View
A
Retailer 3
-
HK$22,541 HKD
$2,873 USD
View
Final sale: no returns
A
Retailer 4
-
HK$23,341 HKD
$2,975 USD
View
Retailer 5
-
HK$23,341 HKD
$2,975 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
HK$24,635 HKD
$3,140 USD
View
A
Retailer 7
-
HK$31,525 HKD
£3,164 GBP
View
A
Retailer 8
-
HK$32,089 HKD
$4,090 USD
View
A
Retailer 9
-
HK$32,230 HKD
$4,108 USD
View
A
Retailer 10
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HK$34,482 HKD
$4,395 USD
View
A
Retailer 11
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HK$35,627 HKD
$4,541 USD
View
A
Retailer 12
-
HK$36,601 HKD
€4,443 EUR
View
A
Retailer 13
-
HK$44,240 HKD
£4,440 GBP
View
A
Retailer 14
-
HK$49,692 HKD
ZAR 102,321 ZAR
View
Retailer 15
-
HK$50,094 HKD
A$9,823 AUD
View
Price last confirmed 9 days ago
A
Retailer 16
-
HK$53,390 HKD
$6,805 USD
View
B+
Retailer 17
-
HK$61,330 HKD
$7,817 USD
View
B+
Retailer 18
-
HK$62,326 HKD
$7,944 USD
View
B+
Retailer 19
-
HK$62,833 HKD
£6,306 GBP
View
B+
Retailer 20
-
HK$65,387 HKD
$8,334 USD
View
B+
Retailer 21
-
HK$66,061 HKD
$8,420 USD
View
B+
Retailer 22
-
HK$81,433 HKD
$10,379 USD
View
B
Retailer 23
-
HK$88,617 HKD
$11,295 USD
View
Most Expensive
Novita Diamonds
cert_764617556 · Oct 8
HK$91,943 HKD
A$18,029 AUD
View
Price last confirmed 23 days ago
23 more retailers have this diamond
Prices start from HK$20,124 HKDSave up to HK$68,493 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
4.09ct Emerald
HK$20,124 HKD