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Round|Natural|HRD

1.21ct E SI2 Round Natural Diamond

VG • E/SI2 • HRD 250000194183

Certificate HRD 250000194183

Diamond specifications and retailer prices

From $4,031 NZD
$2,272 USD
As of October 30, 2026
Save $5,302 NZD (57%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $9,333 NZD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.21ct natural round diamond

This 1.21ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by HRD 250000194183. Listed at 11 retailers as of October 27, 2026, with prices from $4,031 to $9,333, a $5,302 spread on the same certified stone. NZ Jewellers lists it at $9,333. 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
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.6°
Pavilion angle40.4°
OriginNatural
Grading LabHRD
CertificateHRD 250000194183
Dimensions6.68 × 6.59 × 4.26 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
The stone in accordance with the mentioned number has been identified as a natural gem diamond.
Top View
6.68 mm6.59 mm1.21 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 250000194183
Side View
Table 57.0%Crown 37.6°Girdle: MediumPavilion 40.4°Culet: NoneDepth 64.2%

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: Oct 30
Current: $9,333 NZD|Low: $3,776 NZD|High: $9,333 NZD|Avg: $5,416 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
October 29, 2026
Retailer 9$4,031 NZD
Retailer 6$4,120 NZD
Retailer 8$4,189 NZD
Retailer 10$4,464 NZD
Retailer 12$4,464 NZD
Retailer 7$4,670 NZD
Retailer 3$4,713 NZD
Retailer 11$5,151 NZD
Retailer 2$5,574 NZD
Retailer 4$6,788 NZD
Retailer 5$7,862 NZD
NZ Jewellers$9,333 NZD

28 data points across 12 retailers

11 retailers$4,031 NZD to $9,333 NZD

A
Cheapest Retailer
-
$4,031 NZD
$2,272 USD
A
Retailer 2
-
$4,120 NZD
$2,322 USD
View
Final sale: no returns
A
Retailer 3
-
$4,189 NZD
$2,361 USD
View
A
Retailer 4
-
$4,464 NZD
$2,516 USD
View
A
Retailer 5
-
$4,464 NZD
$2,516 USD
View
A
Retailer 6
-
$4,670 NZD
$2,632 USD
View
A
Retailer 7
-
$4,713 NZD
$2,656 USD
View
B+
Retailer 8
-
$5,151 NZD
$2,903 USD
View
A
Retailer 9
-
$5,574 NZD
€2,992 EUR
View
B+
Retailer 10
-
$7,862 NZD
£3,489 GBP
View
Most Expensive
B
NZ Jewellers
76418495-0818-4fd9-8e56-25eb2f636b32 · Oct 27
$9,333 NZD
$5,260 USD
View
10 more retailers have this diamond
Prices start from $4,031 NZDSave up to $5,302 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 Round
$4,031 NZD