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Emerald|Lab Grown|IGI

1.00ct J SI2 Emerald Lab Grown Diamond

ID • J/SI2 • IGI LG384945794

Shape and cutting style on the report: Emerald cut

Certificate IGI LG384945794

Diamond specifications and retailer prices

From HK$6,144 HKD
$783 USD
As of October 29, 2026
Save HK$13,888 HKD (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$20,032 HKD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG384945794 or 384945794. Listed at 6 retailers as of October 28, 2026, with prices from HK$6,144 to HK$20,032, a HK$13,888 spread on the same certified stone. NZ Jewellers lists it at HK$20,032. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
J
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG384945794
Dimensions7.08 × 4.78 × 3.10 mm
L/W Ratio1.48
Culet sizeLong
Cert comments
This Chemical Vapor Deposition (CVD) laboratory grown diamond is classified as Type IIa.
Top View
7.08 mm4.78 mm1.00 ctJ / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG384945794
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: LNGDepth

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 29
Current: HK$20,032 HKD|Low: HK$4,520 HKD|High: HK$20,032 HKD|Avg: HK$9,631 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 11, 2026
Retailer 7HK$4,520 HKD
Retailer 2HK$6,144 HKD
Retailer 6HK$6,685 HKD
Retailer 3HK$7,125 HKD
Retailer 5HK$7,125 HKD
Retailer 4HK$11,503 HKD
Retailer 8HK$15,943 HKD
NZ JewellersHK$20,032 HKD

8 data points across 8 retailers

6 retailersHK$6,144 HKD to HK$20,032 HKD

A
Cheapest Retailer
-
HK$6,144 HKD
$783 USD
B+
Retailer 2
-
HK$6,685 HKD
$852 USD
View
B+
Retailer 3
-
HK$7,125 HKD
$908 USD
View
Retailer 4
-
HK$7,125 HKD
$908 USD
View
Price last confirmed 17 days ago
B
Retailer 5
-
HK$11,503 HKD
$1,466 USD
View
Most Expensive
C
NZ Jewellers
997a873b-b63e-4d7e-aa7a-79b1391f48c4 · Oct 28
HK$20,032 HKD
$2,553 USD
View
5 more retailers have this diamond
Prices start from HK$6,144 HKDSave up to HK$13,888 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
1.00ct Emerald
HK$6,144 HKD