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Marquise|Natural|GIA

1.01ct H SI2 Marquise Natural Diamond

VG • H/SI2 • GIA 1559256734

Certificate GIA 1559256734

Diamond specifications and retailer prices

From HK$20,525 HKD
As of November 4, 2026
Save HK$24,723 HKD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$45,248 HKD at MOH London · As of November 2, 2026
View at MOH London

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 1559256734. Listed at 15 retailers as of November 2, 2026, with prices from HK$20,525 to HK$45,248, a HK$24,723 spread on the same certified stone. MOH London lists it at HK$45,248. 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
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle40.22°
OriginNatural
Grading LabGIA
CertificateGIA 1559256734
Dimensions9.57 × 5.10 × 3.32 mm
L/W Ratio1.88
Culet sizeNone
Top View
9.57 mm5.10 mm1.01 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559256734
Side View
Table 59.0%Crown 40.7°Girdle: THK-VTKPavilion 40.22°Culet: NoneDepth 65.1%

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$45,248 HKD|Low: HK$12,303 HKD|High: HK$45,796 HKD|Avg: HK$25,003 HKD|-0.1%
MOH London
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
November 4, 2026
Retailer 12HK$12,303 HKD
Retailer 9HK$17,081 HKD
Retailer 8HK$17,630 HKD
Retailer 10HK$19,199 HKD
Retailer 4HK$21,953 HKD
Retailer 7HK$22,110 HKD
Retailer 11HK$22,385 HKD
Retailer 14HK$22,400 HKD
Retailer 19HK$22,408 HKD
Retailer 3HK$24,676 HKD
Retailer 16HK$25,664 HKD
Retailer 18HK$26,386 HKD
Retailer 15HK$26,825 HKD
Retailer 17HK$27,853 HKD
Retailer 20HK$27,853 HKD
Retailer 2HK$27,995 HKD
Retailer 5HK$28,795 HKD
Retailer 6HK$30,654 HKD
Retailer 13HK$31,666 HKD
MOH LondonHK$45,248 HKD

34 data points across 20 retailers

15 retailersHK$20,525 HKD to HK$45,248 HKD

B+
Cheapest Retailer
-
HK$20,525 HKD
B+
Retailer 2
-
HK$21,953 HKD
View
B+
Retailer 3
-
HK$22,400 HKD
View
B+
Retailer 4
-
HK$22,408 HKD
View
B+
Retailer 5
-
HK$24,676 HKD
View
B
Retailer 6
-
HK$25,664 HKD
View
B
Retailer 7
-
HK$26,386 HKD
View
B
Retailer 8
-
HK$26,825 HKD
View
B
Retailer 9
-
HK$27,853 HKD
View
B
Retailer 10
-
HK$27,853 HKD
View
B
Retailer 11
-
HK$27,995 HKD
View
B
Retailer 12
-
HK$28,795 HKD
View
Retailer 13
-
HK$30,654 HKD
View
Price last confirmed 21 days ago
B
Retailer 14
-
HK$31,666 HKD
View
Most Expensive
B
MOH London
EB757B643 · Nov 2
HK$45,248 HKD
£4,541 GBP
View
14 more retailers have this diamond
Prices start from HK$20,525 HKDSave up to HK$24,723 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$20,525 HKD