Marquise|Natural|GIA

1.01ct K SI1 Marquise Natural Diamond

ID • K/SI1 • GIA 1553980832

Certificate GIA 1553980832

Diamond specifications and retailer prices

From HK$12,940 HKD
As of November 6, 2026
Save HK$16,976 HKD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$37,306 HKD at NZ Jewellers · As of September 30, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553980832. Listed at 15 retailers as of November 4, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
K
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553980832
Dimensions10.22 × 5.24 × 3.33 mm
L/W Ratio1.95
Girdle conditionFaceted
Top View
10.22 mm5.24 mm1.01 ctK / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553980832
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.6%

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$22,666 HKD|Low: HK$12,736 HKD|High: HK$31,122 HKD|Avg: HK$18,226 HKD|+7.8%
Retailer 1
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
November 6, 2026
Retailer 3HK$12,940 HKD
Retailer 11HK$14,154 HKD
Retailer 5HK$14,319 HKD
Retailer 6HK$14,382 HKD
Retailer 10HK$14,930 HKD
Retailer 13HK$15,832 HKD
Retailer 14HK$15,910 HKD
Retailer 4HK$16,459 HKD
Retailer 7HK$16,749 HKD
Retailer 2HK$18,763 HKD
Retailer 8HK$20,895 HKD
Retailer 1HK$22,666 HKD
Retailer 12HK$25,597 HKD
Retailer 9HK$29,915 HKD

28 data points across 14 retailers

15 retailersHK$12,940 HKD to HK$29,915 HKD

A
Cheapest Retailer
-
HK$12,940 HKD
A
Retailer 2
-
HK$14,154 HKD
View
A
Retailer 3
-
HK$14,319 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$14,382 HKD
View
A
Retailer 5
-
HK$14,930 HKD
View
B+
Retailer 6
-
HK$15,832 HKD
View
B+
Retailer 7
-
HK$15,910 HKD
View
B+
Retailer 8
-
HK$16,459 HKD
View
B+
Retailer 9
-
HK$16,749 HKD
View
B+
Retailer 10
-
HK$18,763 HKD
View
B
Retailer 11
-
HK$20,895 HKD
View
B
Retailer 12
-
HK$22,666 HKD
View
B
Retailer 13
-
HK$25,597 HKD
View
B
Retailer 14
-
HK$29,915 HKD
View
Most Expensive
NZ Jewellers
431cc8d2-efdb-4db1-b695-3b7c1f0c4632 · Sep 30
HK$37,306 HKD
$4,760 USD
View
Price last confirmed 37 days ago
14 more retailers have this diamond
Prices start from HK$12,940 HKDSave up to HK$16,976 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$12,940 HKD