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Marquise|Natural|IGI

1.00ct J VS1 Marquise Natural Diamond

VG • J/VS1 • IGI 689598857

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 689598857

Diamond specifications and retailer prices

From HK$11,952 HKD
As of November 4, 2026
Save HK$20,040 HKD (63%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$31,992 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 689598857. Listed at 19 retailers as of November 4, 2026, with prices from HK$11,952 to HK$31,992, a HK$20,040 spread on the same certified stone. NZ Jewellers lists it at HK$31,992. 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

1.00
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.1°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 689598857
Dimensions9.10 × 5.05 × 3.46 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizePointed
Top View
9.10 mm5.05 mm1.00 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 689598857
Side View
Table 60.0%Crown 38.1°Girdle: STK-VTKPavilion 39.4°Culet: NoneDepth 68.5%

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 4
Current: HK$31,992 HKD|Low: HK$11,772 HKD|High: HK$33,952 HKD|Avg: HK$16,542 HKD|-5.8%
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
November 6, 2026
Retailer 14HK$11,952 HKD
Retailer 16HK$12,101 HKD
Retailer 13HK$12,697 HKD
Retailer 4HK$12,893 HKD
Retailer 11HK$13,112 HKD
Retailer 7HK$13,574 HKD
Retailer 3HK$13,723 HKD
Retailer 6HK$13,919 HKD
Retailer 2HK$14,186 HKD
Retailer 8HK$14,578 HKD
Retailer 10HK$14,797 HKD
Retailer 5HK$15,134 HKD
Retailer 12HK$16,004 HKD
Retailer 9HK$17,814 HKD
Retailer 15HK$24,319 HKD
NZ JewellersHK$31,992 HKD

43 data points across 16 retailers

19 retailersHK$11,952 HKD to HK$31,992 HKD

A
Cheapest Retailer
-
HK$11,952 HKD
A
Retailer 2
-
HK$12,101 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$12,697 HKD
View
A
Retailer 4
-
HK$12,893 HKD
View
Retailer 5
-
HK$13,112 HKD
View
Price last confirmed 53 days ago
B+
Retailer 6
-
HK$13,112 HKD
View
B+
Retailer 7
-
HK$13,433 HKD
View
B+
Retailer 8
-
HK$13,574 HKD
View
A
Retailer 9
-
HK$13,723 HKD
View
Retailer 10
-
HK$13,919 HKD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
HK$14,186 HKD
View
B+
Retailer 12
-
HK$14,578 HKD
View
A
Retailer 13
-
HK$14,797 HKD
View
Retailer 14
-
HK$15,134 HKD
View
Price last confirmed 61 days ago
B+
Retailer 15
-
HK$15,134 HKD
View
A
Retailer 16
-
HK$16,004 HKD
View
B+
Retailer 17
-
HK$17,814 HKD
View
B
Retailer 18
-
HK$24,319 HKD
View
Most Expensive
C
NZ Jewellers
254b74e6-3f8e-45ef-8f8f-14c4fc0eec2d · Nov 5
HK$31,992 HKD
$4,082 USD
View
18 more retailers have this diamond
Prices start from HK$11,952 HKDSave up to HK$20,040 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
1.00ct Marquise
HK$11,952 HKD