Marquise|Natural|GIA

1.01ct H SI1 Marquise Natural Diamond

VG • H/SI1 • GIA 6555561500

Certificate GIA 6555561500

Diamond specifications and retailer prices

From HK$20,832 HKD
As of November 4, 2026
Save HK$24,429 HKD (54%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$48,412 HKD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555561500. Listed at 23 retailers as of November 4, 2026, with a 117% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle39.62°
Pavilion angle41.22°
OriginNatural
Grading LabGIA
CertificateGIA 6555561500
Dimensions10.72 × 4.92 × 3.21 mm
L/W Ratio2.18
Culet sizeNone
Top View
10.72 mm4.92 mm1.01 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6555561500
Side View
Table 59.0%Crown 39.62°Girdle: MED-VTKPavilion 41.22°Culet: NoneDepth 65.3%

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$26,334 HKD|Low: HK$20,683 HKD|High: HK$47,024 HKD|Avg: HK$29,456 HKD|-3.9%
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
Retailer 16
November 6, 2026
Retailer 15HK$20,832 HKD
Retailer 13HK$21,224 HKD
Retailer 2HK$21,373 HKD
Retailer 4HK$21,749 HKD
Retailer 16HK$22,015 HKD
Retailer 3HK$22,697 HKD
Retailer 6HK$23,904 HKD
Retailer 1HK$26,334 HKD
Retailer 7HK$26,592 HKD
Retailer 10HK$27,917 HKD
Retailer 9HK$29,743 HKD
Retailer 8HK$29,766 HKD
Retailer 5HK$29,790 HKD
Retailer 11HK$33,129 HKD
Retailer 14HK$39,179 HKD
Retailer 12HK$45,261 HKD

38 data points across 16 retailers

23 retailersHK$20,832 HKD to HK$45,261 HKD

B+
Cheapest Retailer
-
HK$20,832 HKD
B+
Retailer 2
-
HK$21,224 HKD
View
B+
Retailer 3
-
HK$21,373 HKD
View
B+
Retailer 4
-
HK$21,749 HKD
View
B+
Retailer 5
-
HK$22,015 HKD
View
B+
Retailer 6
-
HK$22,697 HKD
View
Final sale: no returns
B+
Retailer 7
-
HK$23,810 HKD
View
B+
Retailer 8
-
HK$23,904 HKD
View
Retailer 9
-
HK$25,174 HKD
View
Price last confirmed 20 days ago
Retailer 10
-
HK$25,174 HKD
View
Price last confirmed 22 days ago
Retailer 11
-
HK$26,146 HKD
View
Price last confirmed 21 days ago
B
Retailer 12
-
HK$26,334 HKD
View
Retailer 13
-
HK$26,506 HKD
View
Price last confirmed 23 days ago
B
Retailer 14
-
HK$26,592 HKD
View
B
Retailer 15
-
HK$27,917 HKD
View
Retailer 16
-
HK$29,045 HKD
View
Price last confirmed 19 days ago
B
Retailer 17
-
HK$29,743 HKD
View
Retailer 18
-
HK$29,766 HKD
View
Price last confirmed 30 days ago
B
Retailer 19
-
HK$29,790 HKD
View
B
Retailer 20
-
HK$33,129 HKD
View
B
Retailer 21
-
HK$39,179 HKD
View
B
Retailer 22
-
HK$45,261 HKD
View
Most Expensive
NZ Jewellers
e5631787-5654-4b0d-bcc7-02570daaf49f · Oct 17
HK$48,412 HKD
$6,177 USD
View
Price last confirmed 20 days ago
22 more retailers have this diamond
Prices start from HK$20,832 HKDSave up to HK$24,429 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+
1.01ct Marquise
HK$20,832 HKD