Radiant|Natural|HRD

0.30ct E SI1 Radiant Natural Diamond

VG • E/SI1 • HRD 260000046043

Certificate HRD 260000046043

Diamond specifications and retailer prices

From $307 USD
As of October 29, 2026
Save $868 USD (74%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,175 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.3ct natural radiant diamond

This 0.3ct natural radiant sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by HRD 260000046043. Listed at 11 retailers as of October 27, 2026, with prices from $307 to $1,175, a $868 spread on the same certified stone. NZ Jewellers lists it at $1,175. 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

0.30
Carat
E
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000046043
Dimensions4.52 × 3.33 × 2.36 mm
L/W Ratio1.36
Top View
4.52 mm3.33 mm0.30 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000046043
Side View
Table 75.0%CrownGirdle: POL-POLPavilionCulet: NoneDepth 70.9%

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 29
Current: $1,175 USD|Low: $307 USD|High: $1,175 USD|Avg: $503 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 9$307 USD
Retailer 10$330 USD
Retailer 7$342 USD
Retailer 2$402 USD
Retailer 11$413 USD
Retailer 5$420 USD
Retailer 3$437 USD
Retailer 8$460 USD
Retailer 4$579 USD
Retailer 6$709 USD
NZ Jewellers$1,175 USD

42 data points across 11 retailers

11 retailers$307 USD to $1,175 USD

A
Cheapest Retailer
-
$307 USD
B+
Retailer 2
-
$330 USD
View
B+
Retailer 3
-
$342 USD
View
B+
Retailer 4
-
$402 USD
£316 GBP
View
B+
Retailer 5
-
$413 USD
View
B+
Retailer 6
-
$420 USD
£331 GBP
View
B+
Retailer 7
-
$437 USD
View
B+
Retailer 8
-
$460 USD
View
B
Retailer 9
-
$579 USD
€551 EUR
View
B
Retailer 10
-
$709 USD
£558 GBP
View
Most Expensive
C
NZ Jewellers
1dfb1752-1370-404e-81a6-5b6d80a34f39 · Oct 27
$1,175 USD
View
10 more retailers have this diamond
Prices start from $307 USDSave up to $868 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.

A
0.30ct Radiant
$307 USD