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Radiant|Natural|HRD

0.81ct F SI2 Radiant Natural Diamond

ID • F/SI2 • HRD 220000206385

Shape and cutting style on the report: Radiant

Certificate HRD 220000206385

Diamond specifications and retailer prices

From $1,365 NZD
$768 USD
As of November 2, 2026
Save $3,272 NZD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,637 NZD at NZ Jewellers · As of October 30, 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 F 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 220000206385. Listed at 9 retailers as of October 30, 2026, with prices from $1,365 to $4,637, a $3,272 spread on the same certified stone. NZ Jewellers lists it at $4,637. 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
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 220000206385
Dimensions5.94 × 4.59 × 3.22 mm
L/W Ratio1.29
Girdle conditionPolished
Culet sizePointed
Top View
5.94 mm4.59 mm0.81 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 220000206385
Side View
Table 63.0%CrownGirdle: MediumPavilionCulet: NoneDepth 70.0%

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: Nov 2
Current: $4,637 NZD|Low: $1,365 NZD|High: $4,637 NZD|Avg: $2,007 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 9$1,365 NZD
Retailer 4$1,479 NZD
Retailer 7$1,479 NZD
Retailer 10$1,498 NZD
Retailer 8$1,536 NZD
Retailer 6$1,706 NZD
Retailer 5$1,728 NZD
Retailer 3$2,090 NZD
Retailer 2$2,709 NZD
NZ Jewellers$4,637 NZD

13 data points across 10 retailers

9 retailers$1,365 NZD to $4,637 NZD

A
Cheapest Retailer
-
$1,365 NZD
$768 USD
Final sale: no returns
A
Retailer 2
-
$1,479 NZD
$832 USD
View
A
Retailer 3
-
$1,479 NZD
$832 USD
View
A
Retailer 4
-
$1,536 NZD
$864 USD
View
A
Retailer 5
-
$1,706 NZD
$960 USD
View
A
Retailer 6
-
$1,728 NZD
£765 GBP
View
A
Retailer 7
-
$2,090 NZD
€1,120 EUR
View
B+
Retailer 8
-
$2,709 NZD
£1,200 GBP
View
Most Expensive
B
NZ Jewellers
dbee6d88-ccde-4dac-97dc-5f3c4a9ad4a8 · Oct 30
$4,637 NZD
$2,609 USD
View
8 more retailers have this diamond
Prices start from $1,365 NZDSave up to $3,272 NZD

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
$1,365 NZD