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Emerald|Lab Grown|IGI

4.52ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG581319225

Shape and cutting style on the report: Emerald cut

Certificate IGI LG581319225

Diamond specifications and retailer prices

From HK$3,703 HKD
$472 USD
As of October 30, 2026
Save HK$21,168 HKD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$24,871 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.52ct lab-grown emerald diamond

This 4.52ct lab-grown emerald sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG581319225 or 581319225. Listed at 20 retailers as of October 30, 2026, with prices from HK$3,703 to HK$24,871, a HK$21,168 spread on the same certified stone. Brilliant Earth lists it at HK$24,871. 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

4.52
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG581319225
Dimensions11.09 × 7.73 × 5.17 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.09 mm7.73 mm4.52 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG581319225
Side View
Table 68.0%Crown 34.7°Girdle: MediumPavilion 40.8°Culet: LargeDepth 66.9%

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$24,871 HKD|Low: HK$3,554 HKD|High: HK$30,363 HKD|Avg: HK$12,218 HKD|-18.1%
Brilliant Earth
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
Retailer 19
October 30, 2026
Retailer 18HK$3,703 HKD
Retailer 4HK$4,143 HKD
Retailer 3HK$4,590 HKD
Retailer 19HK$4,590 HKD
Retailer 16HK$6,159 HKD
Retailer 12HK$7,019 HKD
Retailer 7HK$7,963 HKD
Retailer 14HK$9,131 HKD
Retailer 2HK$9,195 HKD
Retailer 10HK$10,615 HKD
Retailer 17HK$12,333 HKD
Retailer 8HK$13,392 HKD
Retailer 5HK$14,750 HKD
Retailer 11HK$14,982 HKD
Retailer 13HK$16,949 HKD
Retailer 6HK$18,573 HKD
Retailer 9HK$19,567 HKD
Retailer 15HK$23,733 HKD
Brilliant EarthHK$24,871 HKD

34 data points across 19 retailers

20 retailersHK$3,703 HKD to HK$24,871 HKD

A
Cheapest Retailer
-
HK$3,703 HKD
$472 USD
A
Retailer 2
-
HK$4,143 HKD
$528 USD
View
A
Retailer 3
-
HK$4,590 HKD
$585 USD
View
Retailer 4
-
HK$4,590 HKD
$585 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
HK$5,688 HKD
$725 USD
View
B+
Retailer 6
-
HK$6,159 HKD
$785 USD
View
A
Retailer 7
-
HK$7,019 HKD
€852 EUR
View
A
Retailer 8
-
HK$7,963 HKD
$1,015 USD
View
A
Retailer 9
-
HK$9,131 HKD
ZAR 18,801 ZAR
View
A
Retailer 10
-
HK$9,195 HKD
A$1,803 AUD
View
A
Retailer 11
-
HK$10,615 HKD
$1,353 USD
View
B+
Retailer 12
-
HK$12,333 HKD
$1,572 USD
View
B+
Retailer 13
-
HK$13,392 HKD
£1,344 GBP
View
B+
Retailer 14
-
HK$14,750 HKD
$1,880 USD
View
B+
Retailer 15
-
HK$14,982 HKD
$1,910 USD
View
B+
Retailer 16
-
HK$16,949 HKD
£1,701 GBP
View
Retailer 17
-
HK$18,573 HKD
SGD 3,199 SGD
View
Price last confirmed 17 days ago
B
Retailer 18
-
HK$19,967 HKD
$2,545 USD
View
B
Retailer 19
-
HK$23,733 HKD
$3,025 USD
View
Most Expensive
B
Brilliant Earth
20455704A · Oct 30
HK$24,871 HKD
$3,170 USD
View
19 more retailers have this diamond
Prices start from HK$3,703 HKDSave up to HK$21,168 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
4.52ct Emerald
HK$3,703 HKD