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Radiant|Natural|GIA

0.71ct J SI1 Radiant Natural Diamond

ID • J/SI1 • GIA 2

Certificate GIA 2

Diamond specifications and retailer prices

From $1,578 NZD
$889 USD
As of October 31, 2026
Save $386 NZD (20%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,585 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.71ct natural radiant diamond

This 0.71ct natural radiant sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 8 retailers as of October 31, 2026, with a relatively tight 24% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.71
Carat
J
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2
Dimensions6.00 × 4.51 × 3.11 mm
L/W Ratio1.33
Top View
6.00 mm4.51 mm0.71 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,585 NZD|Low: $1,578 NZD|High: $4,585 NZD|Avg: $2,169 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
September 29, 2026
Retailer 8$1,578 NZD
Retailer 5$1,703 NZD
Retailer 6$1,703 NZD
Retailer 4$1,707 NZD
Retailer 2$1,769 NZD
Retailer 3$1,930 NZD
Retailer 7$1,964 NZD
NZ Jewellers$4,585 NZD

4 data points across 8 retailers

8 retailers$1,578 NZD to $1,964 NZD

B+
Cheapest Retailer
-
$1,578 NZD
$889 USD
B+
Retailer 2
-
$1,703 NZD
$960 USD
View
B+
Retailer 3
-
$1,703 NZD
$960 USD
View
B+
Retailer 4
-
$1,707 NZD
$962 USD
View
B
Retailer 5
-
$1,769 NZD
$997 USD
View
B
Retailer 6
-
$1,930 NZD
$1,088 USD
View
B
Retailer 7
-
$1,964 NZD
$1,107 USD
View
Most Expensive
NZ Jewellers
c149f9ba-102b-472f-b72e-05a527cc3dc4 · Oct 30
$4,585 NZD
$2,584 USD
View
Price under review
7 more retailers have this diamond
Prices start from $1,578 NZDSave up to $386 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.

B+
0.71ct Radiant
$1,578 NZD