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Marquise|Natural|IGI

1.20ct E SI2 Marquise Natural Diamond

VG • E/SI2 • IGI 779662927

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 779662927

Diamond specifications and retailer prices

From HK$15,651 HKD
As of November 5, 2026
Save HK$7,484 HKD (32%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$28,047 HKD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 779662927. Listed at 7 retailers as of November 5, 2026, with a 48% 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

1.20
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle37.9°
OriginNatural
Grading LabIGI
CertificateIGI 779662927
Dimensions10.48 × 5.54 × 3.37 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
Top View
10.48 mm5.54 mm1.20 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 779662927
Side View
Table 57.0%Crown 37.9°Girdle: MED-THKPavilion 37.9°Culet: NoneDepth 60.8%

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 5
Current: HK$15,651 HKD|Low: HK$15,565 HKD|High: HK$30,867 HKD|Avg: HK$22,178 HKD|-6.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 5, 2026
Retailer 1HK$15,651 HKD
Retailer 4HK$16,765 HKD
Retailer 3HK$16,985 HKD
Retailer 5HK$21,159 HKD
Retailer 2HK$21,770 HKD
Retailer 7HK$23,135 HKD
Wholesale Diamonds DirectHK$28,047 HKD
Retailer 6HK$28,203 HKD

29 data points across 8 retailers

7 retailersHK$15,651 HKD to HK$23,135 HKD

A
Cheapest Retailer
-
HK$15,651 HKD
A
Retailer 2
-
HK$16,765 HKD
View
A
Retailer 3
-
HK$16,985 HKD
View
A
Retailer 4
-
HK$21,159 HKD
View
A
Retailer 5
-
HK$21,770 HKD
View
B+
Retailer 6
-
HK$23,135 HKD
View
Most Expensive
Wholesale Diamonds Direct
611240266 · Oct 27
HK$28,047 HKD
$3,575 USD
View
Price last confirmed 10 days ago
6 more retailers have this diamond
Prices start from HK$15,651 HKDSave up to HK$7,484 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
1.20ct Marquise
HK$15,651 HKD