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Marquise|Natural|GIA

1.01ct G SI2 Marquise Natural Diamond

ID • G/SI2 • GIA 2556144036

Certificate GIA 2556144036

Diamond specifications and retailer prices

From HK$20,219 HKD
£2,029 GBP
As of November 2, 2026
Save HK$22,973 HKD (53%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$43,193 HKD at NZ Jewellers · As of October 27, 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 G 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 2556144036. Listed at 7 retailers as of October 27, 2026, with prices from HK$20,219 to HK$43,193, a HK$22,973 spread on the same certified stone. NZ Jewellers lists it at HK$43,193. 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
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle42.11°
Pavilion angle38.88°
OriginNatural
Grading LabGIA
CertificateGIA 2556144036
Dimensions9.10 × 5.11 × 3.43 mm
L/W Ratio1.78
Girdle conditionExtremely Thick
Key to symbols
Twinning Wisp, Feather, Indented Natural, Natural
Top View
9.10 mm5.11 mm1.01 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556144036
Side View
Table 56.0%Crown 42.11°Girdle: Slightly ThickPavilion 38.88°Culet: NoneDepth 67.1%

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 2
Current: HK$43,193 HKD|Low: HK$20,219 HKD|High: HK$45,460 HKD|Avg: HK$28,048 HKD|-5.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2HK$20,219 HKD
Retailer 5HK$20,659 HKD
Retailer 4HK$21,592 HKD
Retailer 6HK$22,212 HKD
Retailer 7HK$22,283 HKD
Retailer 3HK$35,833 HKD
NZ JewellersHK$43,193 HKD

31 data points across 7 retailers

7 retailersHK$20,219 HKD to HK$43,193 HKD

A
Cheapest Retailer
-
HK$20,219 HKD
£2,029 GBP
Retailer 2
-
HK$20,659 HKD
$2,633 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
HK$21,592 HKD
$2,752 USD
View
Retailer 4
-
HK$22,212 HKD
$2,831 USD
View
Price last confirmed 32 days ago
Retailer 5
-
HK$22,283 HKD
$2,840 USD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
HK$35,833 HKD
£3,596 GBP
View
Most Expensive
B
NZ Jewellers
e1196654-0403-4dcb-aa47-48ace31a5dba · Oct 27
HK$43,193 HKD
$5,505 USD
View
6 more retailers have this diamond
Prices start from HK$20,219 HKDSave up to HK$22,973 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$20,219 HKD