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Emerald|Lab Grown|IGI

4.01ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG724505857

Shape and cutting style on the report: Emerald cut

Certificate IGI LG724505857

Diamond specifications and retailer prices

From HK$16,460 HKD
$2,098 USD
As of October 30, 2026
Save HK$50,310 HKD (75%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$90,147 HKD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 4.01ct lab-grown emerald diamond

This 4.01ct 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 LG724505857 or 724505857. Listed at 23 retailers as of October 30, 2026, with a 306% 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

4.01
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724505857
Dimensions11.77 × 7.17 × 4.75 mm
L/W Ratio1.64
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.77 mm7.17 mm4.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724505857
Side View
Table 69.0%Crown 31.5°Girdle: MediumPavilion 40.3°Culet: LNGDepth 66.2%

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$90,147 HKD|Low: HK$15,801 HKD|High: HK$90,316 HKD|Avg: HK$33,476 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 18HK$16,460 HKD
Retailer 17HK$17,904 HKD
Retailer 2HK$18,430 HKD
Retailer 5HK$19,089 HKD
Retailer 9HK$19,089 HKD
Retailer 10HK$20,352 HKD
Retailer 3HK$20,399 HKD
Retailer 4HK$26,244 HKD
Retailer 11HK$26,274 HKD
Retailer 7HK$27,287 HKD
Retailer 6HK$27,931 HKD
Retailer 14HK$30,283 HKD
Retailer 13HK$40,641 HKD
Retailer 16HK$40,971 HKD
Retailer 8HK$49,295 HKD
Retailer 15HK$51,873 HKD
Retailer 12HK$65,512 HKD
Novita DiamondsHK$90,147 HKD

36 data points across 18 retailers

23 retailersHK$16,460 HKD to HK$66,770 HKD

A
Cheapest Retailer
-
HK$16,460 HKD
$2,098 USD
A
Retailer 2
-
HK$17,904 HKD
$2,282 USD
View
A
Retailer 3
-
HK$18,430 HKD
$2,349 USD
View
Final sale: no returns
A
Retailer 4
-
HK$19,089 HKD
$2,433 USD
View
Retailer 5
-
HK$19,089 HKD
$2,433 USD
View
Price last confirmed 28 days ago
A
Retailer 6
-
HK$20,352 HKD
$2,594 USD
View
A
Retailer 7
-
HK$20,399 HKD
$2,600 USD
View
A
Retailer 8
-
HK$26,244 HKD
$3,345 USD
View
A
Retailer 9
-
HK$26,274 HKD
£2,637 GBP
View
A
Retailer 10
-
HK$27,287 HKD
$3,478 USD
View
A
Retailer 11
-
HK$27,931 HKD
$3,560 USD
View
A
Retailer 12
-
HK$30,283 HKD
€3,676 EUR
View
A
Retailer 13
-
HK$36,229 HKD
£3,636 GBP
View
A
Retailer 14
-
HK$40,641 HKD
ZAR 83,683 ZAR
View
Retailer 15
-
HK$40,971 HKD
A$8,034 AUD
View
Price last confirmed 9 days ago
A
Retailer 16
-
HK$41,990 HKD
$5,352 USD
View
A
Retailer 17
-
HK$49,295 HKD
$6,283 USD
View
A
Retailer 18
-
HK$51,436 HKD
$6,556 USD
View
A
Retailer 19
-
HK$51,873 HKD
£5,206 GBP
View
B+
Retailer 20
-
HK$54,234 HKD
$6,913 USD
View
B+
Retailer 21
-
HK$65,512 HKD
$8,350 USD
View
B+
Retailer 22
-
HK$66,770 HKD
$8,510 USD
View
Most Expensive
Novita Diamonds
cert_724505857 · Oct 8
HK$90,147 HKD
A$17,677 AUD
View
Price last confirmed 23 days ago
22 more retailers have this diamond
Prices start from HK$16,460 HKDSave up to HK$50,310 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
4.01ct Emerald
HK$16,460 HKD