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Marquise|Natural|IGI

0.90ct J SI1 Marquise Natural Diamond

VG • J/SI1 • IGI 780660216

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 780660216

Diamond specifications and retailer prices

From HK$5,733 HKD
₹69,585 INR
As of November 2, 2026
Save HK$17,806 HKD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$23,538 HKD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 780660216. Listed at 16 retailers as of November 2, 2026, with prices from HK$5,733 to HK$23,538, a HK$17,806 spread on the same certified stone. NZ Jewellers lists it at HK$23,538. 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
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle38.7°
OriginNatural
Grading LabIGI
CertificateIGI 780660216
Dimensions10.11 × 4.74 × 3.05 mm
L/W Ratio2.13
Girdle conditionFaceted
Culet sizePointed
Top View
10.11 mm4.74 mm0.90 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 780660216
Side View
Table 61.0%Crown 38.1°Girdle: THK-VTKPavilion 38.7°Culet: NoneDepth 64.3%

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$23,538 HKD|Low: HK$5,721 HKD|High: HK$23,538 HKD|Avg: HK$10,282 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 7HK$5,733 HKD
Retailer 3HK$7,509 HKD
Retailer 5HK$7,509 HKD
Retailer 6HK$7,579 HKD
Retailer 13HK$7,611 HKD
Retailer 12HK$7,799 HKD
Retailer 4HK$8,238 HKD
Retailer 14HK$8,662 HKD
Retailer 2HK$9,023 HKD
Retailer 10HK$10,562 HKD
Retailer 11HK$10,995 HKD
Retailer 9HK$13,751 HKD
Retailer 8HK$14,445 HKD
NZ JewellersHK$23,538 HKD

26 data points across 14 retailers

16 retailersHK$5,733 HKD to HK$23,538 HKD

A
Cheapest Retailer
-
HK$5,733 HKD
₹69,585 INR
Retailer 2
-
HK$7,156 HKD
$912 USD
View
Price last confirmed 91 days ago
B+
Retailer 3
-
HK$7,509 HKD
$957 USD
View
B+
Retailer 4
-
HK$7,509 HKD
$957 USD
View
B+
Retailer 5
-
HK$7,579 HKD
$966 USD
View
A
Retailer 6
-
HK$7,611 HKD
$970 USD
View
B+
Retailer 7
-
HK$7,799 HKD
$994 USD
View
B+
Retailer 8
-
HK$8,238 HKD
$1,050 USD
View
B+
Retailer 9
-
HK$8,553 HKD
$1,090 USD
View
B+
Retailer 10
-
HK$8,662 HKD
$1,104 USD
View
B+
Retailer 11
-
HK$9,023 HKD
£906 GBP
View
B+
Retailer 12
-
HK$10,562 HKD
€1,282 EUR
View
B+
Retailer 13
-
HK$10,995 HKD
ZAR 22,639 ZAR
View
B
Retailer 14
-
HK$13,751 HKD
£1,380 GBP
View
B
Retailer 15
-
HK$14,445 HKD
£1,450 GBP
View
Most Expensive
C
NZ Jewellers
d2949972-9805-4f1c-ab8a-618767edb080 · Nov 3
HK$23,538 HKD
$3,000 USD
View
15 more retailers have this diamond
Prices start from HK$5,733 HKDSave up to HK$17,806 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$5,733 HKD