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Marquise|Natural|GIA

1.21ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 6542552258

Certificate GIA 6542552258

Diamond specifications and retailer prices

From HK$44,498 HKD
As of November 6, 2026
Save HK$41,995 HKD (49%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$86,493 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural marquise diamond

This 1.21ct 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 6542552258. Listed at 7 retailers as of November 5, 2026, with prices from HK$44,498 to HK$86,493, a HK$41,995 spread on the same certified stone. NZ Jewellers lists it at HK$86,493. 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

1.21
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542552258
Dimensions10.77 × 5.51 × 3.41 mm
L/W Ratio1.95
Top View
10.77 mm5.51 mm1.21 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542552258
Side View
Table 61.0%CrownGirdle: VTN-THKPavilionCulet: NoneDepth 61.9%

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$86,493 HKD|Low: HK$44,498 HKD|High: HK$86,493 HKD|Avg: HK$62,107 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7HK$44,498 HKD
Retailer 6HK$47,699 HKD
Retailer 4HK$49,111 HKD
Retailer 2HK$50,853 HKD
Retailer 3HK$56,187 HKD
Retailer 5HK$75,981 HKD
NZ JewellersHK$86,493 HKD

40 data points across 7 retailers

7 retailersHK$44,498 HKD to HK$86,493 HKD

B+
Cheapest Retailer
-
HK$44,498 HKD
B+
Retailer 2
-
HK$47,699 HKD
View
B+
Retailer 3
-
HK$49,111 HKD
View
B+
Retailer 4
-
HK$50,853 HKD
View
B
Retailer 5
-
HK$56,187 HKD
View
B
Retailer 6
-
HK$75,981 HKD
View
Most Expensive
B
NZ Jewellers
f4066058-7782-4ddb-9f46-304bebf502aa · Nov 5
HK$86,493 HKD
$11,025 USD
View
6 more retailers have this diamond
Prices start from HK$44,498 HKDSave up to HK$41,995 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+
1.21ct Marquise
HK$44,498 HKD