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Marquise|Natural|GIA

1.01ct H SI2 Marquise Natural Diamond

VG • H/SI2 • GIA 1559986559

Certificate GIA 1559986559

Diamond specifications and retailer prices

From HK$18,061 HKD
As of November 3, 2026
Save HK$22,667 HKD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$42,439 HKD at NZ Jewellers · As of September 30, 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1559986559. Listed at 18 retailers as of November 2, 2026, with a 125% 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.95°
Pavilion angle42.4°
OriginNatural
Grading LabGIA
CertificateGIA 1559986559
Dimensions9.73 × 5.21 × 3.34 mm
L/W Ratio1.87
Culet sizeNone
Top View
9.73 mm5.21 mm1.01 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1559986559
Side View
Table 60.0%Crown 35.95°Girdle: MED-VTKPavilion 42.4°Culet: NoneDepth 64.1%

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 3
Current: HK$25,201 HKD|Low: HK$11,494 HKD|High: HK$41,231 HKD|Avg: HK$23,180 HKD|+2.1%
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 4, 2026
Retailer 6HK$11,494 HKD
Retailer 2HK$17,559 HKD
Retailer 5HK$18,061 HKD
Retailer 7HK$18,783 HKD
Retailer 14HK$19,764 HKD
Retailer 11HK$20,368 HKD
Retailer 3HK$21,223 HKD
Retailer 8HK$21,506 HKD
Retailer 4HK$24,362 HKD
Retailer 15HK$25,186 HKD
Retailer 16HK$25,186 HKD
Retailer 1HK$25,201 HKD
Retailer 13HK$25,970 HKD
Retailer 12HK$28,269 HKD
Retailer 9HK$28,395 HKD
Retailer 10HK$40,729 HKD

24 data points across 16 retailers

18 retailersHK$18,061 HKD to HK$40,729 HKD

A
Cheapest Retailer
-
HK$18,061 HKD
B+
Retailer 2
-
HK$19,764 HKD
View
B+
Retailer 3
-
HK$20,368 HKD
View
Final sale: no returns
Retailer 4
-
HK$22,071 HKD
View
Price last confirmed 43 days ago
Retailer 5
-
HK$22,071 HKD
View
Price last confirmed 27 days ago
Retailer 6
-
HK$22,071 HKD
View
Price last confirmed 23 days ago
Retailer 7
-
HK$22,918 HKD
View
Price last confirmed 34 days ago
B
Retailer 8
-
HK$25,186 HKD
View
B
Retailer 9
-
HK$25,186 HKD
View
B+
Retailer 10
-
HK$25,201 HKD
View
Retailer 11
-
HK$25,460 HKD
View
Price last confirmed 43 days ago
Retailer 12
-
HK$25,460 HKD
View
Price last confirmed 26 days ago
B
Retailer 13
-
HK$25,970 HKD
View
Retailer 14
-
HK$28,269 HKD
View
Price last confirmed 12 days ago
B
Retailer 15
-
HK$28,395 HKD
View
B
Retailer 16
-
HK$40,729 HKD
View
Retailer 17
-
HK$42,439 HKD
View
Price last confirmed 45 days ago
Most Expensive
NZ Jewellers
f9e4f2d3-670c-41ff-8181-d8a5fe059418 · Sep 30
HK$42,439 HKD
$5,409 USD
View
Price last confirmed 34 days ago
17 more retailers have this diamond
Prices start from HK$18,061 HKDSave up to HK$22,667 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
1.01ct Marquise
HK$18,061 HKD