Round|Natural|HRD

1.09ct E I1 Round Natural Diamond

VG • E/I1 • HRD 210000107650

Certificate HRD 210000107650

Diamond specifications and retailer prices

From $1,666 USD
As of October 30, 2026
Save $2,792 USD (63%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,458 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.09ct natural round diamond

This 1.09ct natural round sits in the classic one-carat band, graded E colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by HRD 210000107650. Listed at 7 retailers as of October 30, 2026, with prices from $1,666 to $4,458, a $2,792 spread on the same certified stone. NZ Jewellers lists it at $4,458. 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

1.09
Carat
E
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabHRD
CertificateHRD 210000107650
Dimensions6.46 × 6.38 × 4.13 mm
L/W Ratio1.01
Top View
6.46 mm6.38 mm1.09 ctE / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateHRD 210000107650
Side View
Table 57.0%CrownGirdlePavilionCuletDepth 64.2%

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: Oct 30
Current: $4,458 USD|Low: $1,666 USD|High: $4,458 USD|Avg: $2,336 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7$1,666 USD
Retailer 3$1,828 USD
Retailer 5$1,828 USD
Retailer 4$1,912 USD
Retailer 6$2,109 USD
Retailer 2$2,485 USD
NZ Jewellers$4,458 USD

10 data points across 7 retailers

7 retailers$1,666 USD to $4,458 USD

B+
Cheapest Retailer
-
$1,666 USD
B+
Retailer 2
-
$1,828 USD
View
B+
Retailer 3
-
$1,828 USD
View
B+
Retailer 4
-
$1,912 USD
View
B+
Retailer 5
-
$2,109 USD
View
B+
Retailer 6
-
$2,485 USD
€2,367 EUR
View
Most Expensive
C
NZ Jewellers
3b6beac2-80ff-4871-9845-c79aa8fe5a1f · Oct 30
$4,458 USD
View
6 more retailers have this diamond
Prices start from $1,666 USDSave up to $2,792 USD

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+
1.09ct Round
$1,666 USD