Marquise|Natural|IGI

1.30ct K SI2 Marquise Natural Diamond

VG • K/SI2 • IGI 819642026

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 819642026

Diamond specifications and retailer prices

From HK$13,653 HKD
As of November 6, 2026
Save HK$8,923 HKD (40%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$22,575 HKD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.3ct natural marquise diamond

This 1.3ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 819642026. Listed at 6 retailers as of November 6, 2026, with prices from HK$13,653 to HK$22,575, a HK$8,923 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$22,575. 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

1.30
Carat
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 819642026
Dimensions10.42 × 5.63 × 3.69 mm
L/W Ratio1.85
Girdle conditionFaceted
Top View
10.42 mm5.63 mm1.30 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 819642026
Side View
Table 61.0%Crown 41°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 65.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$13,653 HKD|Low: HK$10,698 HKD|High: HK$25,243 HKD|Avg: HK$16,739 HKD|-10.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
November 6, 2026
Retailer 6HK$10,698 HKD
Retailer 1HK$13,653 HKD
Retailer 3HK$13,708 HKD
Retailer 5HK$14,147 HKD
Retailer 4HK$17,885 HKD
Retailer 2HK$19,319 HKD
Wholesale Diamonds DirectHK$22,575 HKD

34 data points across 7 retailers

6 retailersHK$13,653 HKD to HK$22,575 HKD

A
Cheapest Retailer
-
HK$13,653 HKD
A
Retailer 2
-
HK$13,708 HKD
View
A
Retailer 3
-
HK$14,147 HKD
View
B+
Retailer 4
-
HK$17,885 HKD
View
B+
Retailer 5
-
HK$19,319 HKD
View
Most Expensive
B+
Wholesale Diamonds Direct
271990113 · Nov 6
HK$22,575 HKD
$2,880 USD
View
5 more retailers have this diamond
Prices start from HK$13,653 HKDSave up to HK$8,923 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
1.30ct Marquise
HK$13,653 HKD