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Marquise|Natural|HRD

1.21ct H SI2 Marquise Natural Diamond

ID • H/SI2 • HRD 260000154539

Certificate HRD 260000154539

Diamond specifications and retailer prices

From $3,341 NZD
As of November 6, 2026
Save $4,997 NZD (60%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,338 NZD at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000154539. Listed at 13 retailers as of November 5, 2026, with prices from $3,341 to $8,338, a $4,997 spread on the same certified stone. NZ Jewellers lists it at $8,338. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.21
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabHRD
CertificateHRD 260000154539
Dimensions10.45 × 5.45 × 3.47 mm
L/W Ratio1.92
Top View
10.45 mm5.45 mm1.21 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateHRD 260000154539
Side View
Table 62.0%CrownGirdle: MediumPavilionCulet: NoneDepth 63.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $8,338 NZD|Low: $3,204 NZD|High: $8,338 NZD|Avg: $4,661 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 6$3,341 NZD
Retailer 5$3,682 NZD
Retailer 11$3,698 NZD
Retailer 10$3,877 NZD
Retailer 4$3,988 NZD
Retailer 12$3,988 NZD
Retailer 13$4,172 NZD
Retailer 9$4,212 NZD
Retailer 2$4,582 NZD
Retailer 3$4,602 NZD
Retailer 8$4,979 NZD
Retailer 7$6,968 NZD
NZ Jewellers$8,338 NZD

38 data points across 13 retailers

13 retailers$3,341 NZD to $8,338 NZD

A
Cheapest Retailer
-
$3,341 NZD
A
Retailer 2
-
$3,682 NZD
View
Final sale: no returns
A
Retailer 3
-
$3,698 NZD
View
A
Retailer 4
-
$3,877 NZD
View
A
Retailer 5
-
$3,988 NZD
View
Retailer 6
-
$3,988 NZD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$4,172 NZD
View
B+
Retailer 8
-
$4,212 NZD
View
A
Retailer 9
-
$4,582 NZD
View
A
Retailer 10
-
$4,602 NZD
View
A
Retailer 11
-
$4,979 NZD
View
B+
Retailer 12
-
$6,968 NZD
View
Most Expensive
B
NZ Jewellers
644f6853-d0ff-47b2-b666-cab2248664b1 · Nov 5
$8,338 NZD
$4,622 USD
View
12 more retailers have this diamond
Prices start from $3,341 NZDSave up to $4,997 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.

A
1.21ct Marquise
$3,341 NZD