Marquise|Natural|IGI

1.56ct I I1 Marquise Natural Diamond

VG • I/I1 • IGI 805619526

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 805619526

Diamond specifications and retailer prices

From HK$26,339 HKD
$3,357 USD
As of November 2, 2026
Save HK$25,359 HKD (49%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$51,698 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.56ct natural marquise diamond

This 1.56ct natural marquise sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 805619526. Listed at 7 retailers as of October 30, 2026, with prices from HK$26,339 to HK$51,698, a HK$25,359 spread on the same certified stone. NZ Jewellers lists it at HK$51,698. 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

1.56
Carat
I
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.3°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 805619526
Dimensions13.54 × 5.60 × 3.68 mm
L/W Ratio2.42
Girdle conditionFaceted
Top View
13.54 mm5.60 mm1.56 ctI / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 805619526
Side View
Table 64.0%Crown 37.3°Girdle: THN-STKPavilion 40.9°CuletDepth 65.7%

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 2
Current: HK$51,698 HKD|Low: HK$25,618 HKD|High: HK$53,761 HKD|Avg: HK$34,631 HKD|-1.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4HK$26,339 HKD
Retailer 6HK$29,674 HKD
Retailer 7HK$29,674 HKD
Retailer 2HK$30,819 HKD
Retailer 3HK$34,240 HKD
Retailer 5HK$34,733 HKD
Retailer 8HK$37,514 HKD
NZ JewellersHK$51,698 HKD

36 data points across 8 retailers

7 retailersHK$26,339 HKD to HK$51,698 HKD

B+
Cheapest Retailer
-
HK$26,339 HKD
$3,357 USD
B+
Retailer 2
-
HK$29,674 HKD
$3,782 USD
View
B+
Retailer 3
-
HK$29,674 HKD
$3,782 USD
View
B+
Retailer 4
-
HK$30,819 HKD
$3,928 USD
View
B+
Retailer 5
-
HK$34,240 HKD
$4,364 USD
View
B+
Retailer 6
-
HK$34,733 HKD
€4,216 EUR
View
Most Expensive
B+
NZ Jewellers
f03cd0a1-e9ab-4591-9015-b0f7181402d9 · Oct 30
HK$51,698 HKD
$6,589 USD
View
6 more retailers have this diamond
Prices start from HK$26,339 HKDSave up to HK$25,359 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+
1.56ct Marquise
HK$26,339 HKD