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Emerald|Lab Grown|IGI

1.01ct J SI2 Emerald Lab Grown Diamond

ID • J/SI2 • IGI LG451055849

Shape and cutting style on the report: Emerald cut

Certificate IGI LG451055849

Diamond specifications and retailer prices

From HK$2,784 HKD
€338 EUR
As of October 29, 2026
Save HK$4,430 HKD (61%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$7,214 HKD at MOH London · As of October 29, 2026
View at MOH London

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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG451055849 or 451055849. Listed at 8 retailers as of October 29, 2026, with prices from HK$2,784 to HK$7,214, a HK$4,430 spread on the same certified stone. MOH London lists it at HK$7,214. 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

1.01
Carat
J
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.4°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451055849
Dimensions6.99 × 4.81 × 3.02 mm
L/W Ratio1.45
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.99 mm4.81 mm1.01 ctJ / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451055849
Side View
Table 71.0%Crown 28.4°Girdle: MediumPavilion 38.9°Culet: LNGDepth 62.8%

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$7,214 HKD|Low: HK$2,589 HKD|High: HK$7,254 HKD|Avg: HK$4,266 HKD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 2HK$2,784 HKD
Retailer 4HK$2,785 HKD
Retailer 5HK$3,884 HKD
Retailer 3HK$5,210 HKD
MOH LondonHK$7,214 HKD

13 data points across 5 retailers

8 retailersHK$2,784 HKD to HK$7,214 HKD

Retailer 1
-
HK$1,240 HKD
$158 USD
Price last confirmed 31 days ago
Retailer 2
-
HK$1,436 HKD
$183 USD
View
Price last confirmed 36 days ago
Retailer 3
-
HK$1,514 HKD
$193 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
HK$2,784 HKD
€338 EUR
View
B+
Retailer 5
-
HK$2,785 HKD
$355 USD
View
Retailer 6
-
HK$4,927 HKD
$628 USD
View
Price last confirmed 31 days ago
B+
Retailer 7
-
HK$5,210 HKD
$664 USD
View
Most Expensive
B+
MOH London
LG451055849 · Oct 29
HK$7,214 HKD
£724 GBP
View
7 more retailers have this diamond
Prices start from HK$2,784 HKDSave up to HK$4,430 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$2,784 HKD