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Marquise|Natural|GIA

1.20ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 6562638922

Certificate GIA 6562638922

Diamond specifications and retailer prices

From HK$35,887 HKD
As of November 5, 2026
Save HK$27,426 HKD (43%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$63,314 HKD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562638922. Listed at 16 retailers as of November 5, 2026, with prices from HK$35,887 to HK$63,314, a HK$27,426 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$63,314. 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

1.20
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.83°
Pavilion angle40.01°
OriginNatural
Grading LabGIA
CertificateGIA 6562638922
Dimensions10.32 × 5.45 × 3.50 mm
L/W Ratio1.89
Culet sizeNone
Top View
10.32 mm5.45 mm1.20 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562638922
Side View
Table 60.0%Crown 39.83°Girdle: STK-THKPavilion 40.01°Culet: NDepth 64.2%

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 5
Current: HK$39,900 HKD|Low: HK$35,887 HKD|High: HK$63,314 HKD|Avg: HK$44,966 HKD|-0.8%
Retailer 1
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
Wholesale Diamonds Direct
November 7, 2026
Retailer 13HK$35,887 HKD
Retailer 7HK$36,130 HKD
Retailer 10HK$36,522 HKD
Retailer 14HK$36,922 HKD
Retailer 6HK$37,768 HKD
Retailer 11HK$37,933 HKD
Retailer 12HK$38,921 HKD
Retailer 1HK$39,900 HKD
Retailer 4HK$42,714 HKD
Retailer 5HK$44,665 HKD
Retailer 2HK$44,681 HKD
Retailer 9HK$45,849 HKD
Retailer 8HK$49,470 HKD
Retailer 15HK$60,136 HKD
Retailer 3HK$61,524 HKD
Wholesale Diamonds DirectHK$63,314 HKD

22 data points across 16 retailers

16 retailersHK$35,887 HKD to HK$63,314 HKD

B+
Cheapest Retailer
-
HK$35,887 HKD
B+
Retailer 2
-
HK$36,130 HKD
View
B+
Retailer 3
-
HK$36,522 HKD
View
B+
Retailer 4
-
HK$36,922 HKD
View
B
Retailer 5
-
HK$37,768 HKD
View
B
Retailer 6
-
HK$37,933 HKD
View
B
Retailer 7
-
HK$38,921 HKD
View
B
Retailer 8
-
HK$39,900 HKD
View
B
Retailer 9
-
HK$42,714 HKD
View
B
Retailer 10
-
HK$44,665 HKD
View
B
Retailer 11
-
HK$44,681 HKD
View
B
Retailer 12
-
HK$45,849 HKD
View
B
Retailer 13
-
HK$49,470 HKD
View
B
Retailer 14
-
HK$60,136 HKD
View
B
Retailer 15
-
HK$61,524 HKD
View
Most Expensive
B
Wholesale Diamonds Direct
564760092 · Nov 6
HK$63,314 HKD
$8,078 USD
View
15 more retailers have this diamond
Prices start from HK$35,887 HKDSave up to HK$27,426 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$35,887 HKD