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Marquise|Natural|GIA

1.31ct F VS1 Marquise Natural Diamond

EX • F/VS1 • GIA 2556201800

Certificate GIA 2556201800

Diamond specifications and retailer prices

From HK$49,001 HKD
As of November 4, 2026
Save HK$60,133 HKD (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$109,135 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.31ct natural marquise diamond

This 1.31ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556201800. Listed at 12 retailers as of November 4, 2026, with prices from HK$49,001 to HK$109,135, a HK$60,133 spread on the same certified stone. NZ Jewellers lists it at HK$109,135. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
F
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2556201800
Dimensions11.70 × 5.73 × 3.39 mm
L/W Ratio2.04
Top View
11.70 mm5.73 mm1.31 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2556201800
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 59.1%

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 4
Current: HK$109,135 HKD|Low: HK$48,601 HKD|High: HK$112,045 HKD|Avg: HK$67,196 HKD|-2.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 9HK$49,001 HKD
Retailer 4HK$49,393 HKD
Retailer 11HK$50,578 HKD
Retailer 3HK$52,657 HKD
Retailer 10HK$57,631 HKD
Retailer 2HK$61,961 HKD
Retailer 8HK$65,249 HKD
Retailer 5HK$65,554 HKD
Retailer 7HK$66,253 HKD
Retailer 6HK$90,691 HKD
NZ JewellersHK$109,135 HKD

28 data points across 11 retailers

12 retailersHK$49,001 HKD to HK$109,135 HKD

A
Cheapest Retailer
-
HK$49,001 HKD
A
Retailer 2
-
HK$49,393 HKD
View
A
Retailer 3
-
HK$50,578 HKD
View
A
Retailer 4
-
HK$52,657 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$57,631 HKD
View
Retailer 6
-
HK$58,227 HKD
View
Price last confirmed 25 days ago
A
Retailer 7
-
HK$61,961 HKD
View
A
Retailer 8
-
HK$65,249 HKD
View
A
Retailer 9
-
HK$65,554 HKD
View
A
Retailer 10
-
HK$66,253 HKD
View
B+
Retailer 11
-
HK$90,691 HKD
View
Most Expensive
B
NZ Jewellers
cf9894dc-2b65-455a-9a6c-280b109fe8a5 · Nov 5
HK$109,135 HKD
$13,911 USD
View
11 more retailers have this diamond
Prices start from HK$49,001 HKDSave up to HK$60,133 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
1.31ct Marquise
HK$49,001 HKD