Marquise|Natural|GIA

1.02ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 1557154877

Certificate GIA 1557154877

Diamond specifications and retailer prices

From HK$19,770 HKD
As of November 1, 2026
Save HK$23,088 HKD (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$42,858 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 1557154877. Listed at 14 retailers as of November 1, 2026, with prices from HK$19,770 to HK$42,858, a HK$23,088 spread on the same certified stone. NZ Jewellers lists it at HK$42,858. 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
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1557154877
Dimensions10.55 × 5.23 × 3.28 mm
L/W Ratio2.02
Girdle conditionFaceted
Top View
10.55 mm5.23 mm1.02 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1557154877
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.8%

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$42,858 HKD|Low: HK$17,142 HKD|High: HK$42,858 HKD|Avg: HK$27,080 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
November 6, 2026
Retailer 9HK$19,770 HKD
Retailer 10HK$20,570 HKD
Retailer 12HK$21,512 HKD
Retailer 8HK$21,661 HKD
Retailer 4HK$21,982 HKD
Retailer 3HK$22,979 HKD
Retailer 5HK$24,430 HKD
Retailer 11HK$24,430 HKD
Retailer 6HK$25,693 HKD
Retailer 2HK$27,199 HKD
Retailer 13HK$35,821 HKD
Retailer 7HK$41,023 HKD
NZ JewellersHK$42,858 HKD

43 data points across 13 retailers

14 retailersHK$19,770 HKD to HK$42,858 HKD

Retailer 1
-
HK$17,769 HKD
Price last confirmed 63 days ago
A
Retailer 2
-
HK$19,770 HKD
View
A
Retailer 3
-
HK$20,570 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$21,512 HKD
View
A
Retailer 5
-
HK$21,661 HKD
View
A
Retailer 6
-
HK$21,982 HKD
View
A
Retailer 7
-
HK$22,979 HKD
View
A
Retailer 8
-
HK$24,430 HKD
View
A
Retailer 9
-
HK$24,430 HKD
View
A
Retailer 10
-
HK$25,693 HKD
View
A
Retailer 11
-
HK$27,199 HKD
View
B
Retailer 12
-
HK$35,821 HKD
View
B
Retailer 13
-
HK$41,023 HKD
View
Most Expensive
B
NZ Jewellers
fd37a118-231a-4828-94df-ce4c8ad33bb8 · Nov 5
HK$42,858 HKD
$5,463 USD
View
13 more retailers have this diamond
Prices start from HK$19,770 HKDSave up to HK$23,088 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$19,770 HKD