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Marquise|Natural|HRD

1.22ct K SI1 Marquise Natural Diamond

GD • K/SI1 • HRD 260000092365

Certificate HRD 260000092365

Diamond specifications and retailer prices

From $1,788 SGD
As of November 6, 2026
Save $977 SGD (35%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,841 SGD at NZ Jewellers · As of October 24, 2026
View at NZ Jewellers

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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 260000092365. Listed at 9 retailers as of November 6, 2026, with a 55% 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

1.22
Carat
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 260000092365
Dimensions9.98 × 5.48 × 3.70 mm
L/W Ratio1.82
Girdle conditionFaceted
Top View
9.98 mm5.48 mm1.22 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateHRD 260000092365
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.5%

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 6
Current: $4,841 SGD|Low: $1,788 SGD|High: $5,190 SGD|Avg: $2,650 SGD|-6.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$1,788 SGD
Retailer 8$1,833 SGD
Retailer 3$1,986 SGD
Retailer 4$1,989 SGD
Retailer 9$2,056 SGD
Retailer 10$2,281 SGD
Retailer 5$2,499 SGD
Retailer 2$2,764 SGD
Retailer 7$3,495 SGD
NZ Jewellers$4,841 SGD

39 data points across 10 retailers

9 retailers$1,788 SGD to $2,764 SGD

A
Cheapest Retailer
-
$1,788 SGD
B+
Retailer 2
-
$1,833 SGD
View
Final sale: no returns
B+
Retailer 3
-
$1,986 SGD
View
B+
Retailer 4
-
$1,989 SGD
View
B+
Retailer 5
-
$2,056 SGD
View
B+
Retailer 6
-
$2,499 SGD
View
B+
Retailer 7
-
$2,764 SGD
View
Retailer 8
-
$3,495 SGD
View
Price last confirmed 18 days ago
Most Expensive
NZ Jewellers
c4933311-2f46-4a89-9d69-c282209490e3 · Oct 24
$4,841 SGD
$3,777 USD
View
Price last confirmed 13 days ago
8 more retailers have this diamond
Prices start from $1,788 SGDSave up to $977 SGD

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
1.22ct Marquise
$1,788 SGD