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Emerald|Lab Grown|IGI

1.01ct J SI1 Emerald Lab Grown Diamond

VG • J/SI1 • IGI LG400912194

Shape and cutting style on the report: Emerald cut

Certificate IGI LG400912194

Diamond specifications and retailer prices

From HK$4,629 HKD
As of November 4, 2026
Save HK$18,711 HKD (80%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$23,339 HKD at NZ Jewellers · As of November 6, 2026
View at NZ Jewellers

About this 1.01ct lab-grown emerald diamond

This 1.01ct lab-grown emerald sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG400912194 or 400912194. Listed at 7 retailers as of November 4, 2026, with prices from HK$4,629 to HK$23,339, a HK$18,711 spread on the same certified stone. NZ Jewellers lists it at HK$23,339. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG400912194
Dimensions6.60 × 4.84 × 3.26 mm
L/W Ratio1.36
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.60 mm4.84 mm1.01 ctJ / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG400912194
Side View
Table 68.0%CrownGirdle: MED-STKPavilionCulet: 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: Nov 4
Current: HK$23,339 HKD|Low: HK$4,629 HKD|High: HK$23,339 HKD|Avg: HK$10,175 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 2HK$4,629 HKD
Retailer 3HK$7,155 HKD
Retailer 7HK$7,782 HKD
Retailer 4HK$8,300 HKD
Retailer 6HK$8,300 HKD
Retailer 5HK$13,313 HKD
NZ JewellersHK$23,339 HKD

9 data points across 7 retailers

7 retailersHK$4,629 HKD to HK$23,339 HKD

A
Cheapest Retailer
-
HK$4,629 HKD
B+
Retailer 2
-
HK$7,155 HKD
View
B+
Retailer 3
-
HK$7,782 HKD
View
B
Retailer 4
-
HK$8,300 HKD
View
Retailer 5
-
HK$8,300 HKD
View
Price last confirmed 25 days ago
B
Retailer 6
-
HK$13,313 HKD
View
Most Expensive
C
NZ Jewellers
715aaf69-3bdc-4550-97e0-61f44948fde3 · Nov 6
HK$23,339 HKD
$2,975 USD
View
6 more retailers have this diamond
Prices start from HK$4,629 HKDSave up to HK$18,711 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
1.01ct Emerald
HK$4,629 HKD