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Marquise|Natural|GIA

1.02ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 2554675843

Certificate GIA 2554675843

Diamond specifications and retailer prices

From HK$32,932 HKD
A$6,458 AUD
As of November 6, 2026
6 retailers carry this diamond
Most expensive: HK$32,932 HKD at GemTrove
View at GemTrove

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded E 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 2554675843. Listed at 6 retailers as of November 6, 2026. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2554675843
Dimensions10.17 × 5.23 × 3.30 mm
L/W Ratio1.94
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle, Indented Natural
Top View
10.17 mm5.23 mm1.02 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2554675843
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: 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 6
Current: HK$32,932 HKD|Low: HK$23,936 HKD|High: HK$36,088 HKD|Avg: HK$31,177 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 24, 2026
Retailer 6HK$26,140 HKD
Retailer 5HK$28,109 HKD
Retailer 9HK$29,616 HKD
Retailer 2HK$29,710 HKD
Retailer 8HK$30,541 HKD
Retailer 3HK$32,322 HKD
Retailer 7HK$32,322 HKD
GemTroveHK$32,932 HKD
Retailer 4HK$33,421 HKD

30 data points across 9 retailers

6 retailers

Retailer 1
-
HK$28,109 HKD
Price last confirmed 14 days ago
Retailer 2
-
HK$29,616 HKD
View
Price last confirmed 14 days ago
Retailer 3
-
HK$29,710 HKD
View
Price last confirmed 13 days ago
Retailer 4
-
HK$30,541 HKD
View
Price last confirmed 15 days ago
Retailer 5
-
HK$32,322 HKD
View
Price last confirmed 15 days ago
Most Expensive
B+
GemTrove
GT-N-01273809-98 · Nov 6
HK$32,932 HKD
A$6,458 AUD
View
5 more retailers have this diamond

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+
1.02ct Marquise
HK$32,932 HKD