Radiant|Natural|HRD

1.01ct D SI2 Radiant Natural Diamond

EX • D/SI2 • HRD 240000277714

Certificate HRD 240000277714

Diamond specifications and retailer prices

From $1,054 USD
₹100,365 INR
As of October 30, 2026
Save $2,457 USD (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,511 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 240000277714. Listed at 11 retailers as of October 30, 2026, with prices from $1,054 to $3,511, a $2,457 spread on the same certified stone. NZ Jewellers lists it at $3,511. 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

1.01
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 240000277714
Dimensions6.64 × 4.97 × 3.50 mm
L/W Ratio1.34
Girdle conditionFaceted
Top View
6.64 mm4.97 mm1.01 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 240000277714
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 70.4%

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: $1,054 USD|Low: $1,047 USD|High: $2,553 USD|Avg: $1,608 USD|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 1$1,054 USD
Retailer 4$1,328 USD
Retailer 5$1,575 USD
Retailer 3$1,588 USD
Retailer 2$2,535 USD

44 data points across 5 retailers

11 retailers$1,054 USD to $3,511 USD

A
Cheapest Retailer
-
$1,054 USD
₹100,365 INR
A
Retailer 2
-
$1,328 USD
View
Final sale: no returns
A
Retailer 3
-
$1,334 USD
View
A
Retailer 4
-
$1,439 USD
View
A
Retailer 5
-
$1,439 USD
View
A
Retailer 6
-
$1,506 USD
View
A
Retailer 7
-
$1,575 USD
View
A
Retailer 8
-
$1,588 USD
£1,250 GBP
View
A
Retailer 9
-
$1,661 USD
View
B+
Retailer 10
-
$2,535 USD
£1,996 GBP
View
Most Expensive
B
NZ Jewellers
fde6da2f-1d47-41e0-ab54-35cf20a5150a · Oct 30
$3,511 USD
View
10 more retailers have this diamond
Prices start from $1,054 USDSave up to $2,457 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
1.01ct Radiant
$1,054 USD