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Marquise|Natural|IGI

0.71ct K SI2 Marquise Natural Diamond

VG • K/SI2 • IGI 555278024

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 555278024

Diamond specifications and retailer prices

From HK$4,389 HKD
As of November 1, 2026
Save HK$5,423 HKD (55%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$13,347 HKD at NZ Jewellers · As of September 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 555278024. Listed at 10 retailers as of November 1, 2026, with a 124% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle35°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 555278024
Dimensions8.76 × 4.67 × 2.86 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizePointed
Top View
8.76 mm4.67 mm0.71 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 555278024
Side View
Table 64.0%Crown 35°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 61.2%

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 1
Current: HK$6,301 HKD|Low: HK$4,389 HKD|High: HK$9,938 HKD|Avg: HK$5,855 HKD|+13.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9HK$4,389 HKD
Retailer 4HK$4,585 HKD
Retailer 5HK$4,742 HKD
Retailer 7HK$5,282 HKD
Retailer 6HK$5,408 HKD
Retailer 3HK$6,035 HKD
Retailer 8HK$6,184 HKD
Retailer 1HK$6,301 HKD
Retailer 2HK$9,812 HKD

26 data points across 9 retailers

10 retailersHK$4,389 HKD to HK$9,812 HKD

Retailer 1
-
HK$4,256 HKD
Price last confirmed 39 days ago
B+
Retailer 2
-
HK$4,389 HKD
View
Retailer 3
-
HK$4,906 HKD
View
Price last confirmed 66 days ago
Retailer 4
-
HK$4,906 HKD
View
Price last confirmed 38 days ago
B+
Retailer 5
-
HK$5,282 HKD
View
B+
Retailer 6
-
HK$5,408 HKD
View
B+
Retailer 7
-
HK$6,035 HKD
View
B+
Retailer 8
-
HK$6,301 HKD
View
B
Retailer 9
-
HK$9,812 HKD
View
Most Expensive
NZ Jewellers
ca505b98-77d7-4a60-959e-29f5cc71f9f8 · Sep 30
HK$13,347 HKD
$1,703 USD
View
Price last confirmed 37 days ago
9 more retailers have this diamond
Prices start from HK$4,389 HKDSave up to HK$5,423 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+
0.71ct Marquise
HK$4,389 HKD