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Marquise|Natural|GIA

1.00ct K VS2 Marquise Natural Diamond

EX • K/VS2 • GIA 2557478886

Certificate GIA 2557478886

Diamond specifications and retailer prices

From HK$10,638 HKD
As of November 6, 2026
Save HK$14,537 HKD (58%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$36,645 HKD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557478886. Listed at 20 retailers as of November 4, 2026, with a 137% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
K
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2557478886
Dimensions9.65 × 5.25 × 3.42 mm
L/W Ratio1.84
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle, Pinpoint
Top View
9.65 mm5.25 mm1.00 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2557478886
Side View
Table 59.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 65.3%

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 6
Current: HK$10,732 HKD|Low: HK$9,940 HKD|High: HK$26,462 HKD|Avg: HK$15,378 HKD|-5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11HK$10,638 HKD
Retailer 1HK$10,732 HKD
Retailer 8HK$12,639 HKD
Retailer 3HK$13,125 HKD
Retailer 5HK$13,972 HKD
Retailer 2HK$14,827 HKD
Retailer 4HK$14,851 HKD
Retailer 12HK$15,479 HKD
Retailer 7HK$15,894 HKD
Retailer 9HK$17,581 HKD
Retailer 6HK$19,566 HKD
Retailer 10HK$25,175 HKD

21 data points across 12 retailers

20 retailersHK$10,638 HKD to HK$25,175 HKD

A
Cheapest Retailer
-
HK$10,638 HKD
A
Retailer 2
-
HK$10,732 HKD
View
A
Retailer 3
-
HK$12,639 HKD
View
A
Retailer 4
-
HK$13,125 HKD
View
Retailer 5
-
HK$13,486 HKD
View
Price last confirmed 42 days ago
A
Retailer 6
-
HK$13,972 HKD
View
Retailer 7
-
HK$14,106 HKD
View
Price last confirmed 36 days ago
A
Retailer 8
-
HK$14,827 HKD
View
B+
Retailer 9
-
HK$14,851 HKD
View
A
Retailer 10
-
HK$14,976 HKD
View
Retailer 11
-
HK$15,024 HKD
View
Price last confirmed 29 days ago
A
Retailer 12
-
HK$15,479 HKD
View
Retailer 13
-
HK$15,557 HKD
View
Price last confirmed 43 days ago
A
Retailer 14
-
HK$15,894 HKD
View
Retailer 15
-
HK$17,338 HKD
View
Price last confirmed 35 days ago
A
Retailer 16
-
HK$17,581 HKD
View
B+
Retailer 17
-
HK$19,566 HKD
View
B
Retailer 18
-
HK$25,175 HKD
View
Retailer 19
-
HK$32,887 HKD
View
Price last confirmed 42 days ago
Most Expensive
NZ Jewellers
9a32c2e1-1dd9-40d7-bd4a-f1e575ada0d3 · Oct 3
HK$36,645 HKD
$4,671 USD
View
Price last confirmed 34 days ago
19 more retailers have this diamond
Prices start from HK$10,638 HKDSave up to HK$14,537 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
1.00ct Marquise
HK$10,638 HKD