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Emerald|Lab Grown|GCAL

1.09ct G SI1 Emerald Lab Grown Diamond

EX • G/SI1 • GCAL 310810364

Shape and cutting style on the report: Emerald step

Certificate GCAL 310810364

Diamond specifications and retailer prices

From HK$1,122 HKD
As of November 6, 2026
Save HK$6,052 HKD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$7,174 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.09ct lab-grown emerald diamond

This 1.09ct lab-grown emerald sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL 310810364. Listed at 12 retailers as of November 4, 2026, with prices from HK$1,122 to HK$7,174, a HK$6,052 spread on the same certified stone. MOH London lists it at HK$7,174. 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

1.09
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGCAL
CertificateGCAL 310810364
Dimensions6.90 × 5.08 × 3.30 mm
L/W Ratio1.36
Culet sizeNone
Top View
6.90 mm5.08 mm1.09 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 310810364
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.0%

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 6
Current: HK$7,174 HKD|Low: HK$996 HKD|High: HK$7,233 HKD|Avg: HK$3,713 HKD|+7.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10HK$1,122 HKD
Retailer 6HK$1,396 HKD
Retailer 7HK$2,079 HKD
Retailer 3HK$2,346 HKD
Retailer 2HK$3,475 HKD
Retailer 4HK$4,087 HKD
Retailer 5HK$4,825 HKD
Retailer 9HK$4,942 HKD
Retailer 8HK$6,308 HKD
MOH LondonHK$7,174 HKD

44 data points across 10 retailers

12 retailersHK$1,122 HKD to HK$7,174 HKD

Retailer 1
-
HK$1,043 HKD
Price last confirmed 44 days ago
A
Retailer 2
-
HK$1,122 HKD
View
Retailer 3
-
HK$1,271 HKD
View
Price last confirmed 44 days ago
A
Retailer 4
-
HK$1,396 HKD
View
B+
Retailer 5
-
HK$2,079 HKD
View
A
Retailer 6
-
HK$2,346 HKD
View
B+
Retailer 7
-
HK$3,475 HKD
View
B+
Retailer 8
-
HK$4,087 HKD
View
B+
Retailer 9
-
HK$4,825 HKD
View
B
Retailer 10
-
HK$4,942 HKD
View
B
Retailer 11
-
HK$6,308 HKD
View
Most Expensive
B
MOH London
310810364 · Nov 4
HK$7,174 HKD
£720 GBP
View
11 more retailers have this diamond
Prices start from HK$1,122 HKDSave up to HK$6,052 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
1.09ct Emerald
HK$1,122 HKD