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Marquise|Natural|GIA

1.20ct F SI2 Marquise Natural Diamond

VG • F/SI2 • GIA 6552423903

Certificate GIA 6552423903

Diamond specifications and retailer prices

From HK$31,600 HKD
As of November 6, 2026
Save HK$39,054 HKD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$70,654 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552423903. Listed at 20 retailers as of November 5, 2026, with prices from HK$31,600 to HK$70,654, a HK$39,054 spread on the same certified stone. NZ Jewellers lists it at HK$70,654. 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
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle31.5°
OriginNatural
Grading LabGIA
CertificateGIA 6552423903
Dimensions11.32 × 5.36 × 3.16 mm
L/W Ratio2.11
Girdle conditionFaceted
Top View
11.32 mm5.36 mm1.20 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552423903
Side View
Table 59.0%Crown 39.2°Girdle: THK-VTKPavilion 31.5°Culet: NoneDepth 58.9%

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$70,654 HKD|Low: HK$30,519 HKD|High: HK$73,578 HKD|Avg: HK$43,505 HKD|-4.0%
NZ Jewellers
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 17HK$31,600 HKD
Retailer 6HK$32,141 HKD
Retailer 9HK$33,372 HKD
Retailer 8HK$34,148 HKD
Retailer 18HK$35,323 HKD
Retailer 3HK$35,621 HKD
Retailer 11HK$38,270 HKD
Retailer 20HK$38,270 HKD
Retailer 21HK$38,270 HKD
Retailer 12HK$40,308 HKD
Retailer 15HK$40,809 HKD
Retailer 2HK$41,538 HKD
Retailer 5HK$42,871 HKD
Retailer 10HK$42,871 HKD
Retailer 4HK$44,156 HKD
Retailer 7HK$44,360 HKD
Retailer 13HK$44,885 HKD
Retailer 14HK$46,617 HKD
Retailer 19HK$49,156 HKD
Retailer 16HK$67,096 HKD
NZ JewellersHK$70,654 HKD

19 data points across 21 retailers

20 retailersHK$31,600 HKD to HK$70,654 HKD

B+
Cheapest Retailer
-
HK$31,600 HKD
B+
Retailer 2
-
HK$33,372 HKD
View
B+
Retailer 3
-
HK$34,148 HKD
View
B+
Retailer 4
-
HK$34,853 HKD
View
B
Retailer 5
-
HK$35,323 HKD
View
Final sale: no returns
B
Retailer 6
-
HK$35,621 HKD
View
B+
Retailer 7
-
HK$38,270 HKD
View
B+
Retailer 8
-
HK$38,270 HKD
View
B
Retailer 9
-
HK$40,308 HKD
View
B+
Retailer 10
-
HK$40,809 HKD
View
B
Retailer 11
-
HK$41,538 HKD
View
B
Retailer 12
-
HK$42,871 HKD
View
B
Retailer 13
-
HK$42,871 HKD
View
B
Retailer 14
-
HK$44,156 HKD
View
B
Retailer 15
-
HK$44,360 HKD
View
B
Retailer 16
-
HK$44,885 HKD
View
Retailer 17
-
HK$46,617 HKD
View
Price last confirmed 32 days ago
B
Retailer 18
-
HK$49,156 HKD
View
B
Retailer 19
-
HK$67,096 HKD
View
Most Expensive
B
NZ Jewellers
70090db8-0dd4-4044-8fc5-ea7514ec0037 · Nov 5
HK$70,654 HKD
$9,015 USD
View
19 more retailers have this diamond
Prices start from HK$31,600 HKDSave up to HK$39,054 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$31,600 HKD