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Marquise|Natural|HRD

1.23ct E SI2 Marquise Natural Diamond

E/SI2 • HRD 6026619012

Certificate HRD 6026619012

Diamond specifications and retailer prices

From HK$25,889 HKD
$3,300 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: HK$25,889 HKD at Seattle Diamonds
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Seattle Diamonds

About this 1.23ct natural marquise diamond

This 1.23ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included) and certified by HRD 6026619012. Listed at a single retailer as of November 4, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.23
Carat
E
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishGood
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabHRD
CertificateHRD 6026619012
Dimensions9.87 × 5.61 × 3.70 mm
L/W Ratio1.76
Top View
9.87 mm5.61 mm1.23 ctE / SI2
OriginNatural
PolishGood
SymmetryVery Good
FluorescenceMedium
CertificateHRD 6026619012
Side View
Table 56.0%CrownGirdlePavilionCuletDepth 65.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$25,889 HKD|Low: HK$25,889 HKD|High: HK$25,889 HKD|Avg: HK$25,889 HKD
June 3, 2026
Seattle DiamondsHK$25,889 HKD

1 data point across 1 retailer

1 retailer

B
Seattle Diamonds
182189965 · Nov 4
HK$25,889 HKD
$3,300 USD
View

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B
1.23ct Marquise
HK$25,889 HKD