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Round|Natural|GIA

0.71ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 1507729725

Certificate GIA 1507729725

Diamond specifications and retailer prices

From $1,247 AUD
As of November 5, 2026
Save $3,137 AUD (72%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,384 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.71ct natural round diamond

This 0.71ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1507729725. Listed at 23 retailers as of November 5, 2026, with prices from $1,247 to $4,384, a $3,137 spread on the same certified stone. NZ Jewellers lists it at $4,384. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1507729725
Dimensions5.71 × 5.68 × 3.57 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
5.71 mm5.68 mm0.71 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1507729725
Side View
Table 56.0%Crown 36.5°Girdle: MED-MEDPavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,613 AUD|Low: $1,183 AUD|High: $2,591 AUD|Avg: $1,585 AUD|+4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3$1,247 AUD
Retailer 10$1,289 AUD
Retailer 7$1,329 AUD
Retailer 12$1,367 AUD
Retailer 2$1,399 AUD
Retailer 9$1,399 AUD
Retailer 11$1,516 AUD
Retailer 4$1,588 AUD
Retailer 1$1,613 AUD
Retailer 6$1,668 AUD
Retailer 5$1,951 AUD
Retailer 8$2,561 AUD

35 data points across 12 retailers

23 retailers$1,247 AUD to $4,384 AUD

A
Cheapest Retailer
-
$1,247 AUD
A
Retailer 2
-
$1,289 AUD
View
Final sale: no returns
A
Retailer 3
-
$1,329 AUD
View
B+
Retailer 4
-
$1,367 AUD
View
Retailer 5
-
$1,399 AUD
View
Price last confirmed 43 days ago
Retailer 6
-
$1,399 AUD
View
Price last confirmed 21 days ago
Retailer 7
-
$1,451 AUD
View
Price last confirmed 22 days ago
B+
Retailer 8
-
$1,516 AUD
View
B+
Retailer 9
-
$1,588 AUD
View
Retailer 10
-
$1,613 AUD
View
Price last confirmed 63 days ago
Retailer 11
-
$1,613 AUD
View
Price last confirmed 45 days ago
Retailer 12
-
$1,613 AUD
View
Price last confirmed 28 days ago
B+
Retailer 13
-
$1,613 AUD
View
Retailer 14
-
$1,613 AUD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
$1,613 AUD
View
B+
Retailer 16
-
$1,668 AUD
View
B+
Retailer 17
-
$1,951 AUD
View
B
Retailer 18
-
$2,561 AUD
View
Retailer 19
-
$4,384 AUD
View
Price last confirmed 66 days ago
Retailer 20
-
$4,384 AUD
View
Price last confirmed 41 days ago
Retailer 21
-
$4,384 AUD
View
Price last confirmed 34 days ago
Retailer 22
-
$4,384 AUD
View
Price last confirmed 10 days ago
Most Expensive
B
NZ Jewellers
5f75722f-134e-433c-8d53-1080bd238c3d · Nov 5
$4,384 AUD
$3,069 USD
View
22 more retailers have this diamond
Prices start from $1,247 AUDSave up to $3,137 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 Round
$1,247 AUD