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Marquise|Natural|IGI

0.71ct I SI2 Marquise Natural Diamond

VG • I/SI2 • IGI 815637973

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 815637973

Diamond specifications and retailer prices

From HK$3,605 HKD
₹43,764 INR
As of November 2, 2026
Save HK$11,765 HKD (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$15,371 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.71ct natural marquise diamond

This 0.71ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 815637973. Listed at 11 retailers as of October 30, 2026, with prices from HK$3,605 to HK$15,371, a HK$11,765 spread on the same certified stone. NZ Jewellers lists it at HK$15,371. 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

0.71
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35.9°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 815637973
Dimensions8.86 × 4.67 × 2.97 mm
L/W Ratio1.90
Girdle conditionFaceted
Top View
8.86 mm4.67 mm0.71 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 815637973
Side View
Table 61.0%Crown 35.9°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 63.6%

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$15,371 HKD|Low: HK$3,598 HKD|High: HK$15,371 HKD|Avg: HK$6,882 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 2HK$3,605 HKD
Retailer 8HK$4,519 HKD
Retailer 10HK$4,904 HKD
Retailer 7HK$5,280 HKD
Retailer 9HK$5,280 HKD
Retailer 11HK$5,657 HKD
Retailer 3HK$5,963 HKD
Retailer 4HK$6,504 HKD
Retailer 5HK$6,591 HKD
Retailer 6HK$11,380 HKD
NZ JewellersHK$15,371 HKD

31 data points across 11 retailers

11 retailersHK$3,605 HKD to HK$15,371 HKD

A
Cheapest Retailer
-
HK$3,605 HKD
₹43,764 INR
B+
Retailer 2
-
HK$4,519 HKD
$576 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$4,904 HKD
$625 USD
View
B+
Retailer 4
-
HK$5,280 HKD
$673 USD
View
B+
Retailer 5
-
HK$5,280 HKD
$673 USD
View
B+
Retailer 6
-
HK$5,657 HKD
$721 USD
View
B+
Retailer 7
-
HK$5,963 HKD
$760 USD
View
B+
Retailer 8
-
HK$6,504 HKD
£653 GBP
View
B+
Retailer 9
-
HK$6,591 HKD
€800 EUR
View
B
Retailer 10
-
HK$11,380 HKD
£1,142 GBP
View
Most Expensive
C
NZ Jewellers
27d752af-beaf-47b2-b45c-9dcf12b400bc · Oct 30
HK$15,371 HKD
$1,959 USD
View
10 more retailers have this diamond
Prices start from HK$3,605 HKDSave up to HK$11,765 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
0.71ct Marquise
HK$3,605 HKD