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Marquise|Natural|GIA

1.20ct I VS1 Marquise Natural Diamond

VG • I/VS1 • GIA 5556114201

Certificate GIA 5556114201

Diamond specifications and retailer prices

From HK$40,127 HKD
As of November 5, 2026
Save HK$14,444 HKD (26%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$73,805 HKD at NZ Jewellers · As of September 29, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5556114201. Listed at 12 retailers as of November 5, 2026, with a 36% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle41.03°
Pavilion angle39.53°
OriginNatural
Grading LabGIA
CertificateGIA 5556114201
Dimensions10.23 × 5.41 × 3.51 mm
L/W Ratio1.89
Top View
10.23 mm5.41 mm1.20 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5556114201
Side View
Table 61.0%Crown 41.03°Girdle: MED-VTKPavilion 39.53°Culet: NoneDepth 64.8%

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 5
Current: HK$54,572 HKD|Low: HK$23,739 HKD|High: HK$71,124 HKD|Avg: HK$43,215 HKD
Retailer 1
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
November 7, 2026
Retailer 18HK$23,739 HKD
Retailer 16HK$33,740 HKD
Retailer 6HK$33,826 HKD
Retailer 11HK$34,869 HKD
Retailer 26HK$35,300 HKD
Retailer 2HK$37,212 HKD
Retailer 4HK$37,580 HKD
Retailer 3HK$39,979 HKD
Retailer 12HK$40,127 HKD
Retailer 17HK$40,292 HKD
Retailer 20HK$41,993 HKD
Retailer 15HK$43,114 HKD
Retailer 22HK$43,184 HKD
Retailer 23HK$44,422 HKD
Retailer 8HK$44,752 HKD
Retailer 9HK$44,752 HKD
Retailer 10HK$45,284 HKD
Retailer 13HK$46,241 HKD
Retailer 21HK$46,656 HKD
Retailer 7HK$48,678 HKD
Retailer 5HK$51,233 HKD
Retailer 25HK$53,208 HKD
Retailer 19HK$53,294 HKD
Retailer 1HK$54,572 HKD
Retailer 14HK$55,222 HKD
Retailer 24HK$71,124 HKD

10 data points across 26 retailers

12 retailersHK$40,127 HKD to HK$54,572 HKD

Retailer 1
-
HK$39,979 HKD
Price last confirmed 37 days ago
Retailer 2
-
HK$39,979 HKD
View
Price last confirmed 37 days ago
B+
Retailer 3
-
HK$40,127 HKD
View
B+
Retailer 4
-
HK$41,993 HKD
View
Retailer 5
-
HK$44,422 HKD
View
Price last confirmed 34 days ago
Retailer 6
-
HK$46,131 HKD
View
Price last confirmed 39 days ago
B
Retailer 7
-
HK$46,656 HKD
View
Retailer 8
-
HK$48,678 HKD
View
Price last confirmed 32 days ago
Retailer 9
-
HK$53,208 HKD
View
Price last confirmed 38 days ago
B
Retailer 10
-
HK$54,572 HKD
View
Retailer 11
-
HK$71,124 HKD
View
Price last confirmed 33 days ago
Most Expensive
NZ Jewellers
29784728-b3fc-458e-a2bb-5b31a3f6f5e3 · Sep 29
HK$73,805 HKD
$9,417 USD
View
Price last confirmed 38 days ago
11 more retailers have this diamond
Prices start from HK$40,127 HKDSave up to HK$14,444 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$40,127 HKD