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Marquise|Natural|GIA

1.02ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 2556187146

Certificate GIA 2556187146

Diamond specifications and retailer prices

From HK$17,720 HKD
As of November 6, 2026
Save HK$30,041 HKD (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$47,761 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556187146. Listed at 14 retailers as of November 5, 2026, with prices from HK$17,720 to HK$47,761, a HK$30,041 spread on the same certified stone. NZ Jewellers lists it at HK$47,761. 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

1.02
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2556187146
Dimensions9.94 × 5.21 × 3.28 mm
L/W Ratio1.91
Top View
9.94 mm5.21 mm1.02 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2556187146
Side View
Table 56.0%CrownGirdle: MED-XTKPavilionCulet: NoneDepth 62.9%

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$47,761 HKD|Low: HK$17,556 HKD|High: HK$48,137 HKD|Avg: HK$25,826 HKD|-0.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2HK$17,720 HKD
Retailer 9HK$17,752 HKD
Retailer 3HK$21,083 HKD
Retailer 4HK$22,227 HKD
Retailer 5HK$22,462 HKD
Retailer 8HK$22,846 HKD
Retailer 7HK$23,724 HKD
Retailer 11HK$24,586 HKD
Retailer 12HK$24,664 HKD
Retailer 10HK$26,357 HKD
Retailer 6HK$38,098 HKD
NZ JewellersHK$47,761 HKD

32 data points across 12 retailers

14 retailersHK$17,720 HKD to HK$47,761 HKD

A
Cheapest Retailer
-
HK$17,720 HKD
A
Retailer 2
-
HK$17,752 HKD
View
A
Retailer 3
-
HK$21,083 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$22,227 HKD
View
A
Retailer 5
-
HK$22,462 HKD
View
A
Retailer 6
-
HK$22,846 HKD
View
A
Retailer 7
-
HK$23,677 HKD
View
A
Retailer 8
-
HK$23,724 HKD
View
A
Retailer 9
-
HK$24,586 HKD
View
Retailer 10
-
HK$24,664 HKD
View
Price last confirmed 10 days ago
A
Retailer 11
-
HK$26,357 HKD
View
Retailer 12
-
HK$26,357 HKD
View
Price last confirmed 18 days ago
B+
Retailer 13
-
HK$38,098 HKD
View
Most Expensive
B
NZ Jewellers
f86ae034-a884-4a47-8956-da9941be0a0d · Nov 5
HK$47,761 HKD
$6,094 USD
View
13 more retailers have this diamond
Prices start from HK$17,720 HKDSave up to HK$30,041 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
1.02ct Marquise
HK$17,720 HKD