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Marquise|Natural|GIA

1.02ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 1555493268

Certificate GIA 1555493268

Diamond specifications and retailer prices

From HK$24,422 HKD
As of November 5, 2026
Save HK$31,710 HKD (56%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$56,132 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 E 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 1555493268. Listed at 13 retailers as of November 5, 2026, with prices from HK$24,422 to HK$56,132, a HK$31,710 spread on the same certified stone. NZ Jewellers lists it at HK$56,132. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1555493268
Dimensions10.50 × 5.13 × 3.28 mm
L/W Ratio2.05
Culet sizeNone
Key to symbols
Feather, Crystal, Cavity, Needle
Top View
10.50 mm5.13 mm1.02 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1555493268
Side View
Table 55.0%Crown 34°Girdle: THK-VTKPavilion 41.2°Culet: NoneDepth 63.9%

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 5
Current: HK$56,132 HKD|Low: HK$18,475 HKD|High: HK$56,132 HKD|Avg: HK$32,766 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
November 6, 2026
Retailer 6HK$18,475 HKD
Retailer 14HK$19,331 HKD
Retailer 5HK$22,014 HKD
Retailer 7HK$24,822 HKD
Retailer 12HK$28,353 HKD
Retailer 11HK$29,741 HKD
Retailer 2HK$31,373 HKD
Retailer 3HK$32,220 HKD
Retailer 13HK$32,220 HKD
Retailer 15HK$33,271 HKD
Retailer 4HK$33,373 HKD
Retailer 10HK$36,457 HKD
Retailer 8HK$36,818 HKD
Retailer 9HK$53,740 HKD
NZ JewellersHK$56,132 HKD

38 data points across 15 retailers

13 retailersHK$24,422 HKD to HK$56,132 HKD

Retailer 1
-
HK$18,475 HKD
Price last confirmed 65 days ago
A
Retailer 2
-
HK$24,422 HKD
View
B+
Retailer 3
-
HK$28,353 HKD
View
B+
Retailer 4
-
HK$29,741 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$31,373 HKD
View
B+
Retailer 6
-
HK$32,220 HKD
View
B+
Retailer 7
-
HK$32,220 HKD
View
B+
Retailer 8
-
HK$33,271 HKD
View
B+
Retailer 9
-
HK$33,373 HKD
View
B
Retailer 10
-
HK$36,457 HKD
View
B+
Retailer 11
-
HK$36,818 HKD
View
B
Retailer 12
-
HK$53,740 HKD
View
Most Expensive
B
NZ Jewellers
db5928a8-5db9-4881-9c23-33acfccfa6f7 · Nov 5
HK$56,132 HKD
$7,155 USD
View
12 more retailers have this diamond
Prices start from HK$24,422 HKDSave up to HK$31,710 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$24,422 HKD