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Radiant|Natural|GIA

0.71ct H SI1 Radiant Natural Diamond

ID • H/SI1 • GIA 2566360150

Certificate GIA 2566360150

Diamond specifications and retailer prices

From $990 AUD
As of November 5, 2026
Save $2,588 AUD (72%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,577 AUD at NZ Jewellers · As of November 3, 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 H 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 2566360150. Listed at 9 retailers as of November 3, 2026, with prices from $990 to $3,577, a $2,588 spread on the same certified stone. NZ Jewellers lists it at $3,577. 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
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle41.76°
Pavilion angle30.11°
OriginNatural
Grading LabGIA
CertificateGIA 2566360150
Dimensions6.39 × 4.47 × 2.79 mm
L/W Ratio1.43
Girdle conditionSlightly Thick
Key to symbols
Crystal, Feather
Top View
6.39 mm4.47 mm0.71 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2566360150
Side View
Table 68.0%Crown 41.76°GirdlePavilion 30.11°Culet: NoneDepth 62.4%

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: Nov 5
Current: $3,577 AUD|Low: $990 AUD|High: $3,595 AUD|Avg: $1,681 AUD|-0.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 9$990 AUD
Retailer 5$1,141 AUD
Retailer 2$1,185 AUD
Retailer 8$1,352 AUD
Retailer 6$1,390 AUD
Retailer 3$1,438 AUD
Retailer 7$1,714 AUD
Retailer 4$2,088 AUD
NZ Jewellers$3,577 AUD

36 data points across 9 retailers

9 retailers$990 AUD to $3,577 AUD

A
Cheapest Retailer
-
$990 AUD
A
Retailer 2
-
$1,141 AUD
View
A
Retailer 3
-
$1,185 AUD
View
A
Retailer 4
-
$1,352 AUD
View
B+
Retailer 5
-
$1,390 AUD
View
B+
Retailer 6
-
$1,438 AUD
View
Retailer 7
-
$1,714 AUD
View
Price last confirmed 34 days ago
B+
Retailer 8
-
$2,088 AUD
View
Most Expensive
B
NZ Jewellers
70bd7a79-3880-43c7-9ecf-ec5a536d9e18 · Nov 3
$3,577 AUD
$2,458 USD
View
8 more retailers have this diamond
Prices start from $990 AUDSave up to $2,588 AUD

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
0.71ct Radiant
$990 AUD