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Marquise|Natural|GIA

1.00ct H SI2 Marquise Natural Diamond

GD • H/SI2 • GIA 5566549288

Certificate GIA 5566549288

Diamond specifications and retailer prices

From HK$15,448 HKD
As of November 6, 2026
Save HK$27,603 HKD (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$43,051 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5566549288. Listed at 17 retailers as of November 5, 2026, with prices from HK$15,448 to HK$43,051, a HK$27,603 spread on the same certified stone. NZ Jewellers lists it at HK$43,051. 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

1.00
Carat
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566549288
Dimensions9.50 × 5.05 × 3.42 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizeNone
Top View
9.50 mm5.05 mm1.00 ctH / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566549288
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.7%

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 6
Current: HK$15,495 HKD|Low: HK$15,448 HKD|High: HK$36,460 HKD|Avg: HK$21,890 HKD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10HK$15,448 HKD
Retailer 1HK$15,495 HKD
Retailer 8HK$17,689 HKD
Retailer 7HK$18,622 HKD
Retailer 11HK$19,711 HKD
Retailer 2HK$19,813 HKD
Retailer 4HK$20,244 HKD
Retailer 3HK$21,380 HKD
Retailer 6HK$21,866 HKD
Retailer 5HK$25,566 HKD
Retailer 9HK$35,982 HKD

24 data points across 11 retailers

17 retailersHK$15,448 HKD to HK$43,051 HKD

B+
Cheapest Retailer
-
HK$15,448 HKD
A
Retailer 2
-
HK$15,495 HKD
View
B+
Retailer 3
-
HK$17,689 HKD
View
B+
Retailer 4
-
HK$18,622 HKD
View
B+
Retailer 5
-
HK$18,998 HKD
View
Final sale: no returns
B+
Retailer 6
-
HK$19,711 HKD
View
B+
Retailer 7
-
HK$19,813 HKD
View
B+
Retailer 8
-
HK$20,244 HKD
View
B+
Retailer 9
-
HK$20,589 HKD
View
B+
Retailer 10
-
HK$21,380 HKD
View
B+
Retailer 11
-
HK$21,522 HKD
View
B+
Retailer 12
-
HK$21,866 HKD
View
B
Retailer 13
-
HK$23,755 HKD
View
B
Retailer 14
-
HK$25,566 HKD
View
B
Retailer 15
-
HK$29,931 HKD
View
B
Retailer 16
-
HK$35,982 HKD
View
Most Expensive
C
NZ Jewellers
364d681f-7c1d-4703-9020-63b9378335c1 · Nov 5
HK$43,051 HKD
$5,493 USD
View
16 more retailers have this diamond
Prices start from HK$15,448 HKDSave up to HK$27,603 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
1.00ct Marquise
HK$15,448 HKD