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Marquise|Natural|IGI

1.31ct H SI2 Marquise Natural Diamond

VG • H/SI2 • IGI 632436360

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 632436360

Diamond specifications and retailer prices

From HK$26,888 HKD
As of November 4, 2026
Save HK$26,363 HKD (50%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$53,251 HKD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.31ct natural marquise diamond

This 1.31ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 632436360. Listed at 11 retailers as of November 3, 2026, with prices from HK$26,888 to HK$53,251, a HK$26,363 spread on the same certified stone. NZ Jewellers lists it at HK$53,251. 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

1.31
Carat
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.6°
Pavilion angle39.1°
OriginNatural
Grading LabIGI
CertificateIGI 632436360
Dimensions10.45 × 5.50 × 3.63 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Top View
10.45 mm5.50 mm1.31 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 632436360
Side View
Table 58.0%Crown 39.6°Girdle: STK-THKPavilion 39.1°Culet: NoneDepth 66.0%

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$53,251 HKD|Low: HK$25,860 HKD|High: HK$53,251 HKD|Avg: HK$34,725 HKD
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
November 3, 2026
Retailer 3HK$26,888 HKD
Retailer 9HK$27,461 HKD
Retailer 4HK$27,995 HKD
Retailer 12HK$28,206 HKD
Retailer 2HK$30,168 HKD
Retailer 11HK$30,560 HKD
Retailer 13HK$30,560 HKD
Retailer 10HK$31,737 HKD
Retailer 7HK$34,452 HKD
Retailer 14HK$35,268 HKD
Retailer 5HK$36,939 HKD
Retailer 6HK$37,402 HKD
Retailer 8HK$51,117 HKD
NZ JewellersHK$53,251 HKD

41 data points across 14 retailers

11 retailersHK$26,888 HKD to HK$53,251 HKD

A
Cheapest Retailer
-
HK$26,888 HKD
A
Retailer 2
-
HK$27,461 HKD
View
B+
Retailer 3
-
HK$28,206 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$30,168 HKD
View
A
Retailer 5
-
HK$30,560 HKD
View
B+
Retailer 6
-
HK$30,560 HKD
View
B+
Retailer 7
-
HK$31,737 HKD
View
B+
Retailer 8
-
HK$34,452 HKD
View
B+
Retailer 9
-
HK$35,268 HKD
View
B
Retailer 10
-
HK$51,117 HKD
View
Most Expensive
B
NZ Jewellers
3a4e34eb-f84a-4286-b803-780b4da125f4 · Nov 3
HK$53,251 HKD
$6,787 USD
View
10 more retailers have this diamond
Prices start from HK$26,888 HKDSave up to HK$26,363 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
1.31ct Marquise
HK$26,888 HKD