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Marquise|Natural|HRD

1.22ct K SI2 Marquise Natural Diamond

K/SI2 • HRD 12026549005

Certificate HRD 12026549005

Diamond specifications and retailer prices

From $2,677 USD
As of November 6, 2026
Save $1,354 USD (34%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,031 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.22ct natural marquise diamond

This 1.22ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included) and certified by HRD 12026549005. Listed at 2 retailers as of November 2, 2026, with prices from $2,677 to $4,031, a $1,354 spread on the same certified stone. MOH London lists it at $4,031. 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

1.22
Carat
K
Color
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabHRD
CertificateHRD 12026549005
Dimensions10.70 × 5.53 × 3.39 mm
L/W Ratio1.93
Girdle conditionFaceted
Top View
10.70 mm5.53 mm1.22 ctK / SI2
OriginNatural
PolishExcellent
SymmetryGood
FluorescenceStrong
CertificateHRD 12026549005
Side View
Table 52.0%CrownGirdle: Extremely ThickPavilionCulet: NoneDepth 61.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $4,031 USD|Low: $2,436 USD|High: $4,079 USD|Avg: $3,054 USD
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$2,436 USD
Retailer 2$2,677 USD
MOH London$4,031 USD

20 data points across 3 retailers

2 retailers$2,677 USD to $4,031 USD

B
Cheapest Retailer
-
$2,677 USD
Most Expensive
C
MOH London
D9A6A1746 · Nov 2
$4,031 USD
£3,174 GBP
View
1 more retailer has this diamond
Prices start from $2,677 USDSave up to $1,354 USD

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.

B
1.22ct Marquise
$2,677 USD