Radiant|Natural|GIA

1.71ct G SI1 Radiant Natural Diamond

ID • G/SI1 • GIA 7966

Certificate GIA 7966

Diamond specifications and retailer prices

From $13,079 AUD
$9,166 USD
As of November 2, 2026
Save $11,549 AUD (47%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $24,628 AUD at NZ Jewellers · As of October 9, 2026
View at NZ Jewellers

About this 1.71ct natural radiant diamond

This 1.71ct natural radiant sits in the one-and-a-half to two carat band, graded G 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 28 retailers as of October 30, 2026, with a 88% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.71
Carat
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7966
Dimensions7.26 × 5.95 × 4.13 mm
L/W Ratio1.22
Top View
7.26 mm5.95 mm1.71 ctG / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 7966
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.3%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $24,628 AUD|Low: $12,909 AUD|High: $24,628 AUD|Avg: $16,771 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 24, 2026
Retailer 6$13,079 AUD
Retailer 8$14,089 AUD
Retailer 2$14,777 AUD
Retailer 3$16,008 AUD
Retailer 4$16,255 AUD
Retailer 7$16,397 AUD
Retailer 5$18,471 AUD
NZ Jewellers$24,628 AUD

18 data points across 8 retailers

28 retailers$13,079 AUD to $24,628 AUD

B+
Cheapest Retailer
-
$13,079 AUD
$9,166 USD
B+
Retailer 2
-
$14,089 AUD
$9,874 USD
View
Retailer 3
-
$14,777 AUD
$10,356 USD
View
Price last confirmed 21 days ago
B+
Retailer 4
-
$14,777 AUD
$10,356 USD
View
Retailer 5
-
$14,777 AUD
$10,356 USD
View
Price last confirmed 25 days ago
Retailer 6
-
$16,008 AUD
$11,219 USD
View
Price last confirmed 32 days ago
Retailer 7
-
$16,008 AUD
$11,219 USD
View
Price last confirmed 34 days ago
Retailer 8
-
$16,008 AUD
$11,219 USD
View
Price last confirmed 29 days ago
Retailer 9
-
$16,008 AUD
$11,219 USD
View
Price last confirmed 26 days ago
Retailer 10
-
$16,008 AUD
$11,219 USD
View
Price last confirmed 23 days ago
B
Retailer 11
-
$16,008 AUD
$11,219 USD
View
B
Retailer 12
-
$16,255 AUD
$11,392 USD
View
Retailer 13
-
$16,255 AUD
$11,392 USD
View
Price last confirmed 33 days ago
B
Retailer 14
-
$16,397 AUD
$11,491 USD
View
Retailer 15
-
$18,471 AUD
$12,945 USD
View
Price last confirmed 57 days ago
Retailer 16
-
$18,471 AUD
$12,945 USD
View
Price last confirmed 52 days ago
Retailer 17
-
$18,471 AUD
$12,945 USD
View
Price last confirmed 34 days ago
Retailer 18
-
$18,471 AUD
$12,945 USD
View
Price last confirmed 31 days ago
Retailer 19
-
$18,471 AUD
$12,945 USD
View
Price last confirmed 26 days ago
Retailer 20
-
$18,471 AUD
$12,945 USD
View
Price last confirmed 34 days ago
Retailer 21
-
$18,471 AUD
$12,945 USD
View
Price last confirmed 24 days ago
B
Retailer 22
-
$18,471 AUD
$12,945 USD
View
Retailer 23
-
$24,628 AUD
$17,260 USD
View
Price last confirmed 35 days ago
B
Retailer 24
-
$24,628 AUD
$17,260 USD
View
Retailer 25
-
$24,628 AUD
$17,260 USD
View
Price last confirmed 30 days ago
Retailer 26
-
$24,628 AUD
$17,260 USD
View
Price last confirmed 34 days ago
Retailer 27
-
$24,628 AUD
$17,260 USD
View
Price last confirmed 27 days ago
Most Expensive
NZ Jewellers
33ff146d-1396-44f2-aef1-b71799e35de9 · Oct 9
$24,628 AUD
$17,260 USD
View
Price last confirmed 24 days ago
27 more retailers have this diamond
Prices start from $13,079 AUDSave up to $11,549 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.

B+
1.71ct Radiant
$13,079 AUD