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Marquise|Natural|GIA

1.00ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 7566327142

Certificate GIA 7566327142

Diamond specifications and retailer prices

From HK$24,304 HKD
As of November 1, 2026
Save HK$31,717 HKD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$56,021 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7566327142. Listed at 15 retailers as of October 30, 2026, with prices from HK$24,304 to HK$56,021, a HK$31,717 spread on the same certified stone. NZ Jewellers lists it at HK$56,021. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7566327142
Dimensions10.30 × 5.14 × 3.00 mm
L/W Ratio2.00
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
10.30 mm5.14 mm1.00 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566327142
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.4%

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$56,021 HKD|Low: HK$23,993 HKD|High: HK$57,661 HKD|Avg: HK$34,656 HKD|-2.8%
NZ Jewellers
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
Retailer 15
November 2, 2026
Retailer 10HK$24,304 HKD
Retailer 2HK$24,409 HKD
Retailer 6HK$28,599 HKD
Retailer 4HK$29,541 HKD
Retailer 3HK$29,682 HKD
Retailer 15HK$30,592 HKD
Retailer 8HK$31,366 HKD
Retailer 12HK$32,153 HKD
Retailer 13HK$32,153 HKD
Retailer 14HK$34,083 HKD
Retailer 7HK$35,235 HKD
Retailer 5HK$37,104 HKD
Retailer 11HK$37,112 HKD
Retailer 9HK$53,779 HKD
NZ JewellersHK$56,021 HKD

32 data points across 15 retailers

15 retailersHK$24,304 HKD to HK$56,021 HKD

A
Cheapest Retailer
-
HK$24,304 HKD
A
Retailer 2
-
HK$24,409 HKD
₹296,279 INR
View
Retailer 3
-
HK$28,599 HKD
$3,645 USD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
HK$29,541 HKD
$3,765 USD
View
B
Retailer 5
-
HK$29,682 HKD
$3,783 USD
View
Final sale: no returns
B+
Retailer 6
-
HK$30,592 HKD
SGD 5,269 SGD
View
B+
Retailer 7
-
HK$31,366 HKD
£3,148 GBP
View
B+
Retailer 8
-
HK$32,153 HKD
$4,098 USD
View
B+
Retailer 9
-
HK$32,153 HKD
$4,098 USD
View
B+
Retailer 10
-
HK$34,083 HKD
$4,344 USD
View
Retailer 11
-
HK$35,235 HKD
A$6,909 AUD
View
Price last confirmed 29 days ago
B+
Retailer 12
-
HK$37,104 HKD
$4,729 USD
View
B
Retailer 13
-
HK$37,112 HKD
$4,730 USD
View
B
Retailer 14
-
HK$53,779 HKD
£5,397 GBP
View
Most Expensive
B
NZ Jewellers
d98fd5d2-d991-4b8f-9396-3484b30943dc · Oct 30
HK$56,021 HKD
$7,140 USD
View
14 more retailers have this diamond
Prices start from HK$24,304 HKDSave up to HK$31,717 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$24,304 HKD