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Marquise|Natural|GIA

1.01ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 6555305550

Certificate GIA 6555305550

Diamond specifications and retailer prices

From HK$17,807 HKD
As of November 5, 2026
Save HK$27,251 HKD (60%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$45,057 HKD at NZ Jewellers · As of November 5, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555305550. Listed at 17 retailers as of November 5, 2026, with prices from HK$17,807 to HK$45,057, a HK$27,251 spread on the same certified stone. NZ Jewellers lists it at HK$45,057. 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

1.01
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555305550
Dimensions9.89 × 5.09 × 3.27 mm
L/W Ratio1.94
Top View
9.89 mm5.09 mm1.01 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555305550
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: 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 5
Current: HK$45,057 HKD|Low: HK$17,109 HKD|High: HK$47,738 HKD|Avg: HK$24,226 HKD|-5.6%
NZ Jewellers
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
November 6, 2026
Retailer 13HK$17,807 HKD
Retailer 15HK$18,018 HKD
Retailer 9HK$18,214 HKD
Retailer 17HK$18,810 HKD
Retailer 16HK$19,523 HKD
Retailer 2HK$21,192 HKD
Retailer 5HK$21,373 HKD
Retailer 3HK$21,443 HKD
Retailer 8HK$21,482 HKD
Retailer 14HK$21,537 HKD
Retailer 12HK$22,533 HKD
Retailer 4HK$22,572 HKD
Retailer 6HK$22,572 HKD
Retailer 11HK$22,893 HKD
Retailer 10HK$23,355 HKD
Retailer 7HK$38,082 HKD
NZ JewellersHK$45,057 HKD

35 data points across 17 retailers

17 retailersHK$17,807 HKD to HK$45,057 HKD

A
Cheapest Retailer
-
HK$17,807 HKD
A
Retailer 2
-
HK$18,018 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$18,214 HKD
View
A
Retailer 4
-
HK$18,810 HKD
View
A
Retailer 5
-
HK$19,523 HKD
View
B+
Retailer 6
-
HK$21,192 HKD
View
B+
Retailer 7
-
HK$21,373 HKD
View
B+
Retailer 8
-
HK$21,443 HKD
View
B+
Retailer 9
-
HK$21,482 HKD
View
B+
Retailer 10
-
HK$21,537 HKD
View
B+
Retailer 11
-
HK$22,533 HKD
View
B+
Retailer 12
-
HK$22,572 HKD
View
B+
Retailer 13
-
HK$22,572 HKD
View
B+
Retailer 14
-
HK$22,893 HKD
View
B+
Retailer 15
-
HK$23,355 HKD
View
B
Retailer 16
-
HK$38,082 HKD
View
Most Expensive
B
NZ Jewellers
e31ebc5e-fa1a-40d1-af93-e6a908093a67 · Nov 5
HK$45,057 HKD
$5,749 USD
View
16 more retailers have this diamond
Prices start from HK$17,807 HKDSave up to HK$27,251 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$17,807 HKD