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Marquise|Natural|GIA

1.20ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 2546734734

Certificate GIA 2546734734

Diamond specifications and retailer prices

From HK$34,982 HKD
As of November 6, 2026
Save HK$40,905 HKD (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$75,887 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural marquise diamond

This 1.2ct 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 2546734734. Listed at 18 retailers as of November 5, 2026, with prices from HK$34,982 to HK$75,887, a HK$40,905 spread on the same certified stone. NZ Jewellers lists it at HK$75,887. 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

1.20
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546734734
Dimensions11.63 × 5.26 × 3.34 mm
L/W Ratio2.21
Top View
11.63 mm5.26 mm1.20 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546734734
Side View
Table 57.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 63.4%

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$75,887 HKD|Low: HK$34,323 HKD|High: HK$76,734 HKD|Avg: HK$44,531 HKD|-1.1%
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
Retailer 16
Retailer 17
November 6, 2026
Retailer 9HK$34,982 HKD
Retailer 8HK$36,598 HKD
Retailer 13HK$37,735 HKD
Retailer 14HK$37,939 HKD
Retailer 15HK$38,912 HKD
Retailer 6HK$40,811 HKD
Retailer 16HK$41,101 HKD
Retailer 7HK$41,564 HKD
Retailer 17HK$43,541 HKD
Retailer 11HK$44,247 HKD
Retailer 2HK$44,616 HKD
Retailer 4HK$45,243 HKD
Retailer 3HK$46,444 HKD
Retailer 5HK$46,444 HKD
Retailer 12HK$47,424 HKD
Retailer 10HK$47,934 HKD
NZ JewellersHK$75,887 HKD

36 data points across 17 retailers

18 retailersHK$34,982 HKD to HK$75,887 HKD

B+
Cheapest Retailer
-
HK$34,982 HKD
B+
Retailer 2
-
HK$36,598 HKD
View
B+
Retailer 3
-
HK$37,735 HKD
View
B+
Retailer 4
-
HK$37,939 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$38,912 HKD
View
B
Retailer 6
-
HK$40,811 HKD
View
B+
Retailer 7
-
HK$41,101 HKD
View
B+
Retailer 8
-
HK$41,564 HKD
View
B+
Retailer 9
-
HK$43,541 HKD
View
B+
Retailer 10
-
HK$44,247 HKD
View
B+
Retailer 11
-
HK$44,616 HKD
View
B+
Retailer 12
-
HK$45,243 HKD
View
B
Retailer 13
-
HK$46,444 HKD
View
B
Retailer 14
-
HK$46,444 HKD
View
B
Retailer 15
-
HK$47,424 HKD
View
B
Retailer 16
-
HK$47,934 HKD
View
B
Retailer 17
-
HK$47,958 HKD
View
Most Expensive
B
NZ Jewellers
40d2b708-0666-4130-9e82-bc1b5dafc119 · Nov 5
HK$75,887 HKD
$9,673 USD
View
17 more retailers have this diamond
Prices start from HK$34,982 HKDSave up to HK$40,905 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+
1.20ct Marquise
HK$34,982 HKD