Emerald|Lab Grown|IGI

4.56ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG744515037

Shape and cutting style on the report: Emerald cut

Certificate IGI LG744515037

Diamond specifications and retailer prices

From HK$40,343 HKD
$5,142 USD
As of October 30, 2026
Save HK$237,474 HKD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$277,816 HKD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.56ct lab-grown emerald diamond

This 4.56ct 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 LG744515037 or 744515037. Listed at 15 retailers as of October 30, 2026, with prices from HK$40,343 to HK$277,816, a HK$237,474 spread on the same certified stone. Do Amore Diamonds lists it at HK$277,816. 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

4.56
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744515037
Dimensions11.11 × 7.68 × 5.10 mm
L/W Ratio1.45
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
11.11 mm7.68 mm4.56 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744515037
Side View
Table 62.0%Crown 34.6°Girdle: Slightly ThickPavilion 38.4°Culet: LargeDepth 66.4%

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$277,816 HKD|Low: HK$40,343 HKD|High: HK$328,499 HKD|Avg: HK$102,653 HKD|-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
Retailer 15
October 30, 2026
Retailer 9HK$40,343 HKD
Retailer 4HK$42,312 HKD
Retailer 13HK$42,469 HKD
Retailer 15HK$46,996 HKD
Retailer 5HK$49,067 HKD
Retailer 14HK$58,733 HKD
Retailer 3HK$61,377 HKD
Retailer 6HK$61,981 HKD
Retailer 7HK$71,748 HKD
Retailer 12HK$72,369 HKD
Retailer 10HK$90,247 HKD
Retailer 11HK$105,768 HKD
Retailer 2HK$105,917 HKD
Retailer 8HK$129,321 HKD
Do Amore DiamondsHK$277,816 HKD

33 data points across 15 retailers

15 retailersHK$40,343 HKD to HK$277,816 HKD

A
Cheapest Retailer
-
HK$40,343 HKD
$5,142 USD
A
Retailer 2
-
HK$42,312 HKD
$5,393 USD
View
A
Retailer 3
-
HK$42,469 HKD
$5,413 USD
View
A
Retailer 4
-
HK$46,996 HKD
$5,990 USD
View
A
Retailer 5
-
HK$49,067 HKD
$6,254 USD
View
A
Retailer 6
-
HK$58,733 HKD
$7,486 USD
View
A
Retailer 7
-
HK$61,377 HKD
$7,823 USD
View
A
Retailer 8
-
HK$61,981 HKD
$7,900 USD
View
Final sale: no returns
Retailer 9
-
HK$71,748 HKD
$9,145 USD
View
Price last confirmed 81 days ago
B+
Retailer 10
-
HK$72,369 HKD
$9,224 USD
View
B+
Retailer 11
-
HK$90,247 HKD
€10,955 EUR
View
B+
Retailer 12
-
HK$105,768 HKD
£10,615 GBP
View
B+
Retailer 13
-
HK$105,917 HKD
$13,500 USD
View
B+
Retailer 14
-
HK$129,321 HKD
$16,483 USD
View
Most Expensive
B
Do Amore Diamonds
27-832E42E37 · Oct 30
HK$277,816 HKD
$35,410 USD
View
14 more retailers have this diamond
Prices start from HK$40,343 HKDSave up to HK$237,474 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
4.56ct Emerald
HK$40,343 HKD