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Marquise|Natural|GIA

1.00ct K SI2 Marquise Natural Diamond

EX • K/SI2 • GIA 6565065985

Certificate GIA 6565065985

Diamond specifications and retailer prices

From HK$10,638 HKD
As of November 6, 2026
Save HK$23,944 HKD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$34,582 HKD at NZ Jewellers · As of November 5, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565065985. Listed at 15 retailers as of November 5, 2026, with prices from HK$10,638 to HK$34,582, a HK$23,944 spread on the same certified stone. NZ Jewellers lists it at HK$34,582. 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

1.00
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6565065985
Dimensions10.23 × 4.90 × 3.20 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizeNone
Top View
10.23 mm4.90 mm1.00 ctK / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6565065985
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: 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$10,662 HKD|Low: HK$10,544 HKD|High: HK$25,136 HKD|Avg: HK$15,271 HKD|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8HK$10,638 HKD
Retailer 1HK$10,662 HKD
Retailer 5HK$12,882 HKD
Retailer 4HK$13,047 HKD
Retailer 2HK$14,757 HKD
Retailer 9HK$14,835 HKD
Retailer 3HK$15,887 HKD
Retailer 6HK$19,284 HKD
Retailer 7HK$24,838 HKD

34 data points across 9 retailers

15 retailersHK$10,638 HKD to HK$34,582 HKD

A
Cheapest Retailer
-
HK$10,638 HKD
A
Retailer 2
-
HK$10,662 HKD
View
A
Retailer 3
-
HK$12,882 HKD
View
A
Retailer 4
-
HK$13,047 HKD
View
B+
Retailer 5
-
HK$14,176 HKD
View
B+
Retailer 6
-
HK$14,757 HKD
View
B+
Retailer 7
-
HK$14,835 HKD
View
B+
Retailer 8
-
HK$15,078 HKD
View
B+
Retailer 9
-
HK$15,377 HKD
View
B+
Retailer 10
-
HK$15,887 HKD
View
B+
Retailer 11
-
HK$16,357 HKD
View
B
Retailer 12
-
HK$19,284 HKD
View
B
Retailer 13
-
HK$20,500 HKD
View
B
Retailer 14
-
HK$24,838 HKD
View
Most Expensive
C
NZ Jewellers
1e0d0309-ffd9-4a9c-90de-614694cb2360 · Nov 5
HK$34,582 HKD
$4,408 USD
View
14 more retailers have this diamond
Prices start from HK$10,638 HKDSave up to HK$23,944 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