CaratHunter
Plans
Emerald|Lab Grown|IGI

1.03ct I SI1 Emerald Lab Grown Diamond

ID • I/SI1 • IGI LG506195297

Shape and cutting style on the report: Emerald cut

Certificate IGI LG506195297

Diamond specifications and retailer prices

From HK$4,707 HKD
As of November 4, 2026
Save HK$26,777 HKD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$31,484 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.03ct lab-grown emerald diamond

This 1.03ct lab-grown emerald sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG506195297 or 506195297. Listed at 11 retailers as of November 4, 2026, with prices from HK$4,707 to HK$31,484, a HK$26,777 spread on the same certified stone. MOH London lists it at HK$31,484. 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

1.03
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.7°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506195297
Dimensions6.85 × 4.76 × 3.20 mm
L/W Ratio1.44
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
6.85 mm4.76 mm1.03 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG506195297
Side View
Table 59.0%Crown 23.7°Girdle: MediumPavilion 38.2°Culet: LNGDepth 67.2%

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$31,484 HKD|Low: HK$4,707 HKD|High: HK$31,992 HKD|Avg: HK$13,938 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
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 2HK$4,707 HKD
Retailer 7HK$8,026 HKD
Retailer 12HK$8,732 HKD
Retailer 13HK$8,983 HKD
Retailer 8HK$9,312 HKD
Retailer 11HK$9,312 HKD
Retailer 6HK$10,497 HKD
Retailer 3HK$10,669 HKD
Retailer 4HK$13,353 HKD
Retailer 9HK$14,851 HKD
Retailer 10HK$17,448 HKD
Retailer 14HK$19,456 HKD
Retailer 5HK$26,650 HKD
MOH LondonHK$31,484 HKD

17 data points across 14 retailers

11 retailersHK$4,707 HKD to HK$31,484 HKD

A
Cheapest Retailer
-
HK$4,707 HKD
B+
Retailer 2
-
HK$8,026 HKD
View
B+
Retailer 3
-
HK$8,732 HKD
View
B+
Retailer 4
-
HK$8,983 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$9,312 HKD
View
Retailer 6
-
HK$9,312 HKD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
HK$10,669 HKD
View
B
Retailer 8
-
HK$14,851 HKD
View
B
Retailer 9
-
HK$17,448 HKD
View
B
Retailer 10
-
HK$19,456 HKD
View
Most Expensive
B
MOH London
LG506195297 · Nov 5
HK$31,484 HKD
£3,160 GBP
View
10 more retailers have this diamond
Prices start from HK$4,707 HKDSave up to HK$26,777 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
1.03ct Emerald
HK$4,707 HKD