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Marquise|Natural|GIA

1.00ct F SI1 Marquise Natural Diamond

VG • F/SI1 • GIA 6565318503

Certificate GIA 6565318503

Diamond specifications and retailer prices

From HK$22,496 HKD
As of November 1, 2026
Save HK$29,453 HKD (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$51,949 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6565318503. Listed at 20 retailers as of October 30, 2026, with prices from HK$22,496 to HK$51,949, a HK$29,453 spread on the same certified stone. NZ Jewellers lists it at HK$51,949. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565318503
Dimensions9.99 × 5.17 × 3.29 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizeNone
Top View
9.99 mm5.17 mm1.00 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565318503
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NDepth 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 1
Current: HK$22,626 HKD|Low: HK$22,496 HKD|High: HK$50,401 HKD|Avg: HK$29,955 HKD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8HK$22,496 HKD
Retailer 1HK$22,626 HKD
Retailer 10HK$24,436 HKD
Retailer 3HK$25,559 HKD
Retailer 9HK$26,724 HKD
Retailer 11HK$27,548 HKD
Retailer 4HK$29,086 HKD
Retailer 6HK$30,542 HKD
Retailer 2HK$30,969 HKD
Retailer 5HK$34,898 HKD
Retailer 7HK$49,873 HKD

22 data points across 11 retailers

20 retailersHK$22,496 HKD to HK$51,949 HKD

B+
Cheapest Retailer
-
HK$22,496 HKD
A
Retailer 2
-
HK$22,626 HKD
₹274,635 INR
View
B+
Retailer 3
-
HK$24,142 HKD
$3,077 USD
View
Retailer 4
-
HK$24,436 HKD
€2,966 EUR
View
Price last confirmed 7 days ago
B+
Retailer 5
-
HK$25,559 HKD
SGD 4,402 SGD
View
B+
Retailer 6
-
HK$26,300 HKD
$3,352 USD
View
B+
Retailer 7
-
HK$26,724 HKD
$3,406 USD
View
B
Retailer 8
-
HK$27,524 HKD
$3,508 USD
View
Final sale: no returns
B+
Retailer 9
-
HK$27,548 HKD
$3,511 USD
View
B
Retailer 10
-
HK$28,345 HKD
SGD 4,882 SGD
View
B+
Retailer 11
-
HK$29,086 HKD
£2,919 GBP
View
B
Retailer 12
-
HK$29,823 HKD
$3,801 USD
View
B
Retailer 13
-
HK$30,542 HKD
£3,065 GBP
View
B
Retailer 14
-
HK$30,969 HKD
$3,947 USD
View
B
Retailer 15
-
HK$32,426 HKD
$4,133 USD
View
B
Retailer 16
-
HK$34,405 HKD
$4,385 USD
View
B
Retailer 17
-
HK$34,898 HKD
€4,236 EUR
View
B
Retailer 18
-
HK$43,499 HKD
$5,544 USD
View
B
Retailer 19
-
HK$49,873 HKD
£5,005 GBP
View
Most Expensive
C
NZ Jewellers
be3e048e-2fc3-4110-8af7-b73b435ad829 · Oct 30
HK$51,949 HKD
$6,621 USD
View
19 more retailers have this diamond
Prices start from HK$22,496 HKDSave up to HK$29,453 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$22,496 HKD