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Marquise|Natural|HRD

1.21ct K SI2 Marquise Natural Diamond

VG • K/SI2 • HRD 260000084517

Certificate HRD 260000084517

Diamond specifications and retailer prices

From $2,298 NZD
As of November 6, 2026
Save $2,277 NZD (50%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,386 NZD at NZ Jewellers · As of October 24, 2026
View at NZ Jewellers

About this 1.21ct natural marquise diamond

This 1.21ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by HRD 260000084517. Listed at 8 retailers as of November 4, 2026, with a 99% 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

1.21
Carat
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 260000084517
Dimensions10.15 × 5.49 × 3.62 mm
L/W Ratio1.85
Girdle conditionFaceted
Top View
10.15 mm5.49 mm1.21 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateHRD 260000084517
Side View
Table 61.0%CrownGirdle: MediumPavilionCulet: NoneDepth 65.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,386 NZD|Low: $2,298 NZD|High: $6,922 NZD|Avg: $3,643 NZD|-7.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$2,298 NZD
Retailer 4$2,598 NZD
Retailer 5$2,645 NZD
Retailer 8$2,800 NZD
Retailer 9$2,960 NZD
Retailer 6$3,274 NZD
Retailer 3$3,617 NZD
Retailer 7$4,575 NZD
NZ Jewellers$6,386 NZD

26 data points across 9 retailers

8 retailers$2,298 NZD to $4,575 NZD

B+
Cheapest Retailer
-
$2,298 NZD
Final sale: no returns
B+
Retailer 2
-
$2,598 NZD
View
B+
Retailer 3
-
$2,645 NZD
View
B+
Retailer 4
-
$2,800 NZD
View
B+
Retailer 5
-
$3,274 NZD
View
B+
Retailer 6
-
$3,617 NZD
View
B+
Retailer 7
-
$4,575 NZD
View
Most Expensive
NZ Jewellers
dae4811f-bf28-4786-863f-f4f986c723f9 · Oct 24
$6,386 NZD
$3,540 USD
View
Price last confirmed 13 days ago
7 more retailers have this diamond
Prices start from $2,298 NZDSave up to $2,277 NZD

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+
1.21ct Marquise
$2,298 NZD