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Marquise|Natural|IGI

0.90ct K SI2 Marquise Natural Diamond

VG • K/SI2 • IGI 677565014

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 677565014

Diamond specifications and retailer prices

From HK$7,242 HKD
As of November 6, 2026
Save HK$18,067 HKD (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$25,309 HKD at Moon Ocean · As of November 6, 2026
View at Moon Ocean

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 677565014. Listed at 13 retailers as of November 6, 2026, with prices from HK$7,242 to HK$25,309, a HK$18,067 spread on the same certified stone. Moon Ocean lists it at HK$25,309. 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

0.90
Carat
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle35.9°
OriginNatural
Grading LabIGI
CertificateIGI 677565014
Dimensions10.46 × 4.98 × 2.79 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
Top View
10.46 mm4.98 mm0.90 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 677565014
Side View
Table 63.0%Crown 37.5°Girdle: MED-THKPavilion 35.9°Culet: NoneDepth 56.0%

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 6
Current: HK$25,309 HKD|Low: HK$7,242 HKD|High: HK$25,771 HKD|Avg: HK$14,032 HKD|-0.6%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2HK$7,242 HKD
Retailer 6HK$9,836 HKD
Retailer 9HK$9,836 HKD
Retailer 10HK$10,032 HKD
Retailer 4HK$10,212 HKD
Retailer 7HK$11,349 HKD
Retailer 5HK$12,744 HKD
Retailer 3HK$17,963 HKD
Retailer 8HK$23,982 HKD
Moon OceanHK$25,309 HKD

45 data points across 10 retailers

13 retailersHK$7,242 HKD to HK$25,309 HKD

A
Cheapest Retailer
-
HK$7,242 HKD
B+
Retailer 2
-
HK$9,421 HKD
View
Retailer 3
-
HK$9,836 HKD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
HK$9,836 HKD
View
Retailer 5
-
HK$9,836 HKD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
HK$10,032 HKD
View
B+
Retailer 7
-
HK$10,212 HKD
View
B+
Retailer 8
-
HK$10,886 HKD
View
B+
Retailer 9
-
HK$11,349 HKD
View
B
Retailer 10
-
HK$12,744 HKD
View
B
Retailer 11
-
HK$17,963 HKD
View
C
Retailer 12
-
HK$23,982 HKD
View
Most Expensive
C
Moon Ocean
NVN-04CBCF033-014 · Nov 6
HK$25,309 HKD
£2,543 GBP
View
12 more retailers have this diamond
Prices start from HK$7,242 HKDSave up to HK$18,067 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
0.90ct Marquise
HK$7,242 HKD