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Marquise|Natural|GIA

1.20ct E SI1 Marquise Natural Diamond

VG • E/SI1 • GIA 2233837111

Certificate GIA 2233837111

Diamond specifications and retailer prices

From HK$43,251 HKD
As of November 4, 2026
Save HK$37,174 HKD (46%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$80,425 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2233837111. Listed at 21 retailers as of November 4, 2026, with prices from HK$43,251 to HK$80,425, a HK$37,174 spread on the same certified stone. MOH London lists it at HK$80,425. 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

1.20
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.77°
Pavilion angle40.77°
OriginNatural
Grading LabGIA
CertificateGIA 2233837111
Dimensions10.16 × 5.48 × 3.53 mm
L/W Ratio1.85
Culet sizeNone
Top View
10.16 mm5.48 mm1.20 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2233837111
Side View
Table 62.0%Crown 39.77°Girdle: MED-VTKPavilion 40.77°Culet: NoneDepth 64.4%

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 4
Current: HK$80,425 HKD|Low: HK$43,251 HKD|High: HK$84,603 HKD|Avg: HK$57,055 HKD|-1.3%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 6, 2026
Retailer 11HK$43,251 HKD
Retailer 7HK$43,313 HKD
Retailer 16HK$46,130 HKD
Retailer 8HK$46,153 HKD
Retailer 21HK$48,852 HKD
Retailer 17HK$49,048 HKD
Retailer 5HK$49,590 HKD
Retailer 12HK$49,590 HKD
Retailer 19HK$49,590 HKD
Retailer 2HK$51,974 HKD
Retailer 9HK$52,139 HKD
Retailer 3HK$55,152 HKD
Retailer 18HK$55,152 HKD
Retailer 14HK$56,062 HKD
Retailer 20HK$57,035 HKD
Retailer 4HK$57,929 HKD
Retailer 15HK$59,788 HKD
Retailer 10HK$60,330 HKD
Retailer 13HK$66,778 HKD
Retailer 6HK$80,147 HKD
MOH LondonHK$80,425 HKD

38 data points across 21 retailers

21 retailersHK$43,251 HKD to HK$80,425 HKD

B+
Cheapest Retailer
-
HK$43,251 HKD
B+
Retailer 2
-
HK$43,313 HKD
View
B+
Retailer 3
-
HK$46,130 HKD
View
B+
Retailer 4
-
HK$46,153 HKD
View
B
Retailer 5
-
HK$48,852 HKD
View
B
Retailer 6
-
HK$49,048 HKD
View
B
Retailer 7
-
HK$49,590 HKD
View
Retailer 8
-
HK$49,590 HKD
View
Price last confirmed 8 days ago
B
Retailer 9
-
HK$49,590 HKD
View
B
Retailer 10
-
HK$51,974 HKD
View
B
Retailer 11
-
HK$52,139 HKD
View
B
Retailer 12
-
HK$55,152 HKD
View
B
Retailer 13
-
HK$55,152 HKD
View
Retailer 14
-
HK$56,062 HKD
View
Price last confirmed 15 days ago
B
Retailer 15
-
HK$57,035 HKD
View
B
Retailer 16
-
HK$57,929 HKD
View
B
Retailer 17
-
HK$59,788 HKD
View
Retailer 18
-
HK$60,330 HKD
View
Price last confirmed 14 days ago
B
Retailer 19
-
HK$66,778 HKD
View
B
Retailer 20
-
HK$80,147 HKD
View
Most Expensive
B
MOH London
DC8B36635 · Nov 4
HK$80,425 HKD
£8,072 GBP
View
20 more retailers have this diamond
Prices start from HK$43,251 HKDSave up to HK$37,174 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+
1.20ct Marquise
HK$43,251 HKD