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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 HK$17,825 HKD
$2,272 USD
As of October 30, 2026
Save HK$23,443 HKD (57%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$41,268 HKD 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 HK$17,825 to HK$41,268, a HK$23,443 spread on the same certified stone. NZ Jewellers lists it at HK$41,268. 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: HK$41,268 HKD|Low: HK$16,696 HKD|High: HK$41,268 HKD|Avg: HK$23,948 HKD
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 9HK$17,825 HKD
Retailer 6HK$18,218 HKD
Retailer 8HK$18,524 HKD
Retailer 10HK$19,740 HKD
Retailer 12HK$19,740 HKD
Retailer 7HK$20,650 HKD
Retailer 3HK$20,841 HKD
Retailer 11HK$22,776 HKD
Retailer 2HK$24,648 HKD
Retailer 4HK$30,018 HKD
Retailer 5HK$34,765 HKD
NZ JewellersHK$41,268 HKD

28 data points across 12 retailers

11 retailersHK$17,825 HKD to HK$41,268 HKD

A
Cheapest Retailer
-
HK$17,825 HKD
$2,272 USD
A
Retailer 2
-
HK$18,218 HKD
$2,322 USD
View
Final sale: no returns
A
Retailer 3
-
HK$18,524 HKD
$2,361 USD
View
A
Retailer 4
-
HK$19,740 HKD
$2,516 USD
View
A
Retailer 5
-
HK$19,740 HKD
$2,516 USD
View
A
Retailer 6
-
HK$20,650 HKD
$2,632 USD
View
A
Retailer 7
-
HK$20,841 HKD
$2,656 USD
View
B+
Retailer 8
-
HK$22,776 HKD
$2,903 USD
View
A
Retailer 9
-
HK$24,648 HKD
€2,992 EUR
View
B+
Retailer 10
-
HK$34,765 HKD
£3,489 GBP
View
Most Expensive
B
NZ Jewellers
76418495-0818-4fd9-8e56-25eb2f636b32 · Oct 27
HK$41,268 HKD
$5,260 USD
View
10 more retailers have this diamond
Prices start from HK$17,825 HKDSave up to HK$23,443 HKD

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
HK$17,825 HKD