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Marquise|Natural|IGI

1.01ct H SI1 Marquise Natural Diamond

EX • H/SI1 • IGI 782658815

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 782658815

Diamond specifications and retailer prices

From HK$17,172 HKD
As of November 2, 2026
Save HK$19,641 HKD (53%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$36,812 HKD at NZ Jewellers · As of November 3, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 782658815. Listed at 7 retailers as of November 2, 2026, with prices from HK$17,172 to HK$36,812, a HK$19,641 spread on the same certified stone. NZ Jewellers lists it at HK$36,812. 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

1.01
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 782658815
Dimensions9.90 × 5.27 × 3.29 mm
L/W Ratio1.88
Girdle conditionFaceted
Top View
9.90 mm5.27 mm1.01 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 782658815
Side View
Table 60.0%Crown 38.1°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 62.4%

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 2
Current: HK$36,812 HKD|Low: HK$17,172 HKD|High: HK$38,184 HKD|Avg: HK$22,427 HKD|-3.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 2HK$17,172 HKD
Retailer 8HK$17,587 HKD
Retailer 5HK$17,611 HKD
Retailer 3HK$17,948 HKD
Retailer 7HK$17,948 HKD
Retailer 4HK$18,418 HKD
Retailer 6HK$31,013 HKD
NZ JewellersHK$36,812 HKD

31 data points across 8 retailers

7 retailersHK$17,172 HKD to HK$36,812 HKD

A
Cheapest Retailer
-
HK$17,172 HKD
A
Retailer 2
-
HK$17,611 HKD
View
A
Retailer 3
-
HK$17,948 HKD
View
A
Retailer 4
-
HK$17,948 HKD
View
A
Retailer 5
-
HK$18,418 HKD
View
Retailer 6
-
HK$31,013 HKD
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
d1594fbc-7866-46d3-b5e3-e1b454dfebd6 · Nov 3
HK$36,812 HKD
$4,697 USD
View
6 more retailers have this diamond
Prices start from HK$17,172 HKDSave up to HK$19,641 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$17,172 HKD