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Marquise|Natural|GIA

1.00ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 5232913304

Certificate GIA 5232913304

Diamond specifications and retailer prices

From HK$23,931 HKD
$3,050 USD
As of November 2, 2026
Save HK$29,493 HKD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$53,424 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5232913304. Listed at 17 retailers as of October 30, 2026, with prices from HK$23,931 to HK$53,424, a HK$29,493 spread on the same certified stone. NZ Jewellers lists it at HK$53,424. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5232913304
Dimensions9.96 × 5.39 × 3.39 mm
L/W Ratio1.85
Top View
9.96 mm5.39 mm1.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5232913304
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$53,424 HKD|Low: HK$22,997 HKD|High: HK$54,899 HKD|Avg: HK$32,037 HKD
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
Retailer 16
November 2, 2026
Retailer 4HK$23,931 HKD
Retailer 11HK$24,433 HKD
Retailer 14HK$24,904 HKD
Retailer 13HK$25,641 HKD
Retailer 8HK$26,653 HKD
Retailer 16HK$27,783 HKD
Retailer 12HK$28,850 HKD
Retailer 9HK$29,911 HKD
Retailer 3HK$29,996 HKD
Retailer 7HK$30,506 HKD
Retailer 10HK$31,409 HKD
Retailer 6HK$31,777 HKD
Retailer 15HK$31,777 HKD
Retailer 5HK$32,051 HKD
Retailer 2HK$51,288 HKD
NZ JewellersHK$53,424 HKD

37 data points across 16 retailers

17 retailersHK$23,931 HKD to HK$53,424 HKD

B+
Cheapest Retailer
-
HK$23,931 HKD
$3,050 USD
B+
Retailer 2
-
HK$24,433 HKD
$3,114 USD
View
B+
Retailer 3
-
HK$24,904 HKD
$3,174 USD
View
B+
Retailer 4
-
HK$25,641 HKD
$3,268 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$26,653 HKD
CA$4,718 CAD
View
B+
Retailer 6
-
HK$27,783 HKD
$3,541 USD
View
B+
Retailer 7
-
HK$28,850 HKD
$3,677 USD
View
B+
Retailer 8
-
HK$29,911 HKD
£3,002 GBP
View
B+
Retailer 9
-
HK$29,996 HKD
$3,823 USD
View
B
Retailer 10
-
HK$30,506 HKD
$3,888 USD
View
B+
Retailer 11
-
HK$31,409 HKD
£3,152 GBP
View
B
Retailer 12
-
HK$31,777 HKD
$4,050 USD
View
B
Retailer 13
-
HK$31,777 HKD
$4,050 USD
View
B
Retailer 14
-
HK$32,051 HKD
$4,085 USD
View
B
Retailer 15
-
HK$32,797 HKD
$4,180 USD
View
B
Retailer 16
-
HK$51,288 HKD
£5,147 GBP
View
Most Expensive
B
NZ Jewellers
27454d27-a90a-4ed3-972b-f19ba16bace8 · Oct 30
HK$53,424 HKD
$6,809 USD
View
16 more retailers have this diamond
Prices start from HK$23,931 HKDSave up to HK$29,493 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.

B+
1.00ct Marquise
HK$23,931 HKD