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Marquise|Natural|IGI

1.01ct J SI1 Marquise Natural Diamond

VG • J/SI1 • IGI 689598852

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 689598852

Diamond specifications and retailer prices

From HK$11,098 HKD
As of November 6, 2026
Save HK$18,238 HKD (62%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$29,335 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 689598852. Listed at 17 retailers as of November 5, 2026, with prices from HK$11,098 to HK$29,335, a HK$18,238 spread on the same certified stone. NZ Jewellers lists it at HK$29,335. 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

1.01
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.8°
Pavilion angle39.7°
OriginNatural
Grading LabIGI
CertificateIGI 689598852
Dimensions9.21 × 5.12 × 3.44 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizePointed
Top View
9.21 mm5.12 mm1.01 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 689598852
Side View
Table 57.0%Crown 36.8°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 67.2%

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 6
Current: HK$13,512 HKD|Low: HK$10,173 HKD|High: HK$21,318 HKD|Avg: HK$13,591 HKD|+4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7HK$11,098 HKD
Retailer 2HK$11,145 HKD
Retailer 6HK$11,286 HKD
Retailer 9HK$11,983 HKD
Retailer 8HK$12,571 HKD
Retailer 10HK$12,697 HKD
Retailer 1HK$13,512 HKD
Retailer 3HK$14,672 HKD
Retailer 5HK$16,349 HKD
Retailer 4HK$21,004 HKD

43 data points across 10 retailers

17 retailersHK$11,098 HKD to HK$29,335 HKD

B+
Cheapest Retailer
-
HK$11,098 HKD
Final sale: no returns
A
Retailer 2
-
HK$11,145 HKD
View
A
Retailer 3
-
HK$11,286 HKD
View
B+
Retailer 4
-
HK$11,983 HKD
View
B+
Retailer 5
-
HK$12,030 HKD
View
Retailer 6
-
HK$12,030 HKD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
HK$12,571 HKD
View
B+
Retailer 8
-
HK$12,579 HKD
View
B+
Retailer 9
-
HK$12,697 HKD
View
B+
Retailer 10
-
HK$13,088 HKD
View
B+
Retailer 11
-
HK$13,512 HKD
View
Retailer 12
-
HK$13,880 HKD
View
Price last confirmed 62 days ago
B+
Retailer 13
-
HK$13,880 HKD
View
B+
Retailer 14
-
HK$14,672 HKD
View
B+
Retailer 15
-
HK$16,349 HKD
View
B
Retailer 16
-
HK$21,004 HKD
View
Most Expensive
C
NZ Jewellers
18a7ab83-2242-4778-9df9-c5a7ba029c24 · Nov 5
HK$29,335 HKD
$3,743 USD
View
16 more retailers have this diamond
Prices start from HK$11,098 HKDSave up to HK$18,238 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
1.01ct Marquise
HK$11,098 HKD