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Cushion|Lab Grown|GCAL

1.09ct H VS1 Cushion Lab Grown Diamond

VG • H/VS1 • GCAL 313080906

Shape and cutting style on the report: Cushion modified brilliant

Certificate GCAL 313080906

Diamond specifications and retailer prices

From HK$1,444 HKD
As of November 4, 2026
Save HK$6,797 HKD (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$8,240 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.09ct lab-grown cushion diamond

This 1.09ct lab-grown cushion sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GCAL 313080906. Listed at 8 retailers as of November 2, 2026, with prices from HK$1,444 to HK$8,240, a HK$6,797 spread on the same certified stone. MOH London lists it at HK$8,240. 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

1.09
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle30.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 313080906
Dimensions7.31 × 5.42 × 3.40 mm
L/W Ratio1.35
Culet sizeNone
Top View
7.31 mm5.42 mm1.09 ctH / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL 313080906
Side View
Table 65.0%Crown 33.5°Girdle: Slightly ThickPavilion 30.8°Culet: NoneDepth 62.9%

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$8,240 HKD|Low: HK$1,349 HKD|High: HK$8,280 HKD|Avg: HK$4,405 HKD|+6.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6HK$1,444 HKD
Retailer 4HK$2,275 HKD
Retailer 7HK$2,369 HKD
Retailer 2HK$4,103 HKD
Retailer 3HK$4,802 HKD
Retailer 5HK$5,680 HKD
Retailer 8HK$7,022 HKD
MOH LondonHK$8,240 HKD

25 data points across 8 retailers

8 retailersHK$1,444 HKD to HK$8,240 HKD

A
Cheapest Retailer
-
HK$1,444 HKD
Final sale: no returns
A
Retailer 2
-
HK$2,275 HKD
View
B+
Retailer 3
-
HK$2,369 HKD
View
B+
Retailer 4
-
HK$4,103 HKD
View
B+
Retailer 5
-
HK$4,802 HKD
View
B
Retailer 6
-
HK$5,680 HKD
View
B
Retailer 7
-
HK$7,022 HKD
View
Most Expensive
B
MOH London
313080906 · Nov 2
HK$8,240 HKD
£827 GBP
View
7 more retailers have this diamond
Prices start from HK$1,444 HKDSave up to HK$6,797 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 Cushion
HK$1,444 HKD