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Radiant|Natural|HRD

0.81ct D SI2 Radiant Natural Diamond

ID • D/SI2 • HRD 220000194836

Shape and cutting style on the report: Radiant

Certificate HRD 220000194836

Diamond specifications and retailer prices

From $673 USD
As of November 6, 2026
Save $1,614 USD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,287 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.81ct natural radiant diamond

This 0.81ct natural radiant sits in the just-under-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 220000194836. Listed at 9 retailers as of November 5, 2026, with prices from $673 to $2,287, a $1,614 spread on the same certified stone. NZ Jewellers lists it at $2,287. 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

0.81
Carat
D
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 220000194836
Dimensions6.46 × 4.58 × 3.06 mm
L/W Ratio1.41
Girdle conditionPolished
Culet sizePointed
Top View
6.46 mm4.58 mm0.81 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 220000194836
Side View
Table 67.0%CrownGirdle: MediumPavilionCulet: NoneDepth 67.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $2,287 USD|Low: $673 USD|High: $2,287 USD|Avg: $997 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9$673 USD
Retailer 6$729 USD
Retailer 8$729 USD
Retailer 7$757 USD
Retailer 4$842 USD
Retailer 5$852 USD
Retailer 2$1,030 USD
Retailer 3$1,333 USD
NZ Jewellers$2,287 USD

8 data points across 9 retailers

9 retailers$673 USD to $2,287 USD

A
Cheapest Retailer
-
$673 USD
Final sale: no returns
Retailer 2
-
$729 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$729 USD
View
A
Retailer 4
-
$757 USD
View
A
Retailer 5
-
$842 USD
View
A
Retailer 6
-
$852 USD
View
A
Retailer 7
-
$1,030 USD
View
A
Retailer 8
-
$1,333 USD
View
Most Expensive
B
NZ Jewellers
cc4ad798-4f55-4583-9343-bd76bafb307d · Nov 5
$2,287 USD
View
8 more retailers have this diamond
Prices start from $673 USDSave up to $1,614 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
0.81ct Radiant
$673 USD