CaratHunter
Plans
Emerald|Lab Grown|IGI

1.01ct G SI2 Emerald Lab Grown Diamond

ID • G/SI2 • IGI LG512220559

Shape and cutting style on the report: Emerald cut

Certificate IGI LG512220559

Diamond specifications and retailer prices

From HK$4,166 HKD
As of November 6, 2026
Save HK$9,422 HKD (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$21,511 HKD at MOH London · As of November 5, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG512220559 or 512220559. Listed at 11 retailers as of November 6, 2026, with a 226% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.8°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512220559
Dimensions7.09 × 4.66 × 2.91 mm
L/W Ratio1.52
Culet sizeLong
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
7.09 mm4.66 mm1.01 ctG / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512220559
Side View
Table 66.5%Crown 28.8°Girdle: STK-THKPavilion 33.8°Culet: LNGDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$21,511 HKD|Low: HK$4,001 HKD|High: HK$21,830 HKD|Avg: HK$8,343 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 5HK$4,166 HKD
Retailer 3HK$4,660 HKD
Retailer 11HK$4,668 HKD
Retailer 7HK$5,170 HKD
Retailer 10HK$5,170 HKD
Retailer 6HK$5,962 HKD
Retailer 2HK$7,884 HKD
Retailer 8HK$7,994 HKD
Retailer 4HK$13,329 HKD
Retailer 9HK$13,588 HKD
MOH LondonHK$21,511 HKD

44 data points across 11 retailers

11 retailersHK$4,166 HKD to HK$13,588 HKD

B+
Cheapest Retailer
-
HK$4,166 HKD
B+
Retailer 2
-
HK$4,660 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$4,668 HKD
View
Retailer 4
-
HK$5,170 HKD
View
Price last confirmed 21 days ago
B
Retailer 5
-
HK$5,170 HKD
View
B
Retailer 6
-
HK$5,962 HKD
View
B
Retailer 7
-
HK$7,884 HKD
View
B
Retailer 8
-
HK$7,994 HKD
View
B
Retailer 9
-
HK$13,329 HKD
View
B
Retailer 10
-
HK$13,588 HKD
View
Most Expensive
MOH London
LG512220559 · Nov 5
HK$21,511 HKD
£2,159 GBP
View
Price under review
10 more retailers have this diamond
Prices start from HK$4,166 HKDSave up to HK$9,422 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.

B+
1.01ct Emerald
HK$4,166 HKD