Radiant|Natural|GIA

1.71ct G SI1 Radiant Natural Diamond

VG • G/SI1 • GIA 7558308329

Certificate GIA 7558308329

Diamond specifications and retailer prices

From $11,983 AUD
$8,398 USD
As of November 1, 2026
Save $9,622 AUD (45%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $21,605 AUD at NZ Jewellers · As of October 30, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 7558308329. Listed at 23 retailers as of October 30, 2026, with prices from $11,983 to $21,605, a $9,622 spread on the same certified stone. NZ Jewellers lists it at $21,605. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.71
Carat
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558308329
Dimensions7.87 × 6.22 × 4.29 mm
L/W Ratio1.27
Culet sizeNone
Top View
7.87 mm6.22 mm1.71 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558308329
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.9%

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 1
Current: $21,605 AUD|Low: $11,330 AUD|High: $21,605 AUD|Avg: $15,308 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 4$12,514 AUD
Retailer 11$12,962 AUD
Retailer 13$12,962 AUD
Retailer 10$13,070 AUD
Retailer 3$14,042 AUD
Retailer 6$14,181 AUD
Retailer 5$14,210 AUD
Retailer 9$14,250 AUD
Retailer 12$14,259 AUD
Retailer 2$16,328 AUD
Retailer 8$19,043 AUD
Retailer 7$20,244 AUD
NZ Jewellers$21,605 AUD

44 data points across 13 retailers

23 retailers$11,983 AUD to $21,605 AUD

B+
Cheapest Retailer
-
$11,983 AUD
$8,398 USD
B+
Retailer 2
-
$12,137 AUD
View
B+
Retailer 3
-
$12,137 AUD
$8,506 USD
View
B+
Retailer 4
-
$12,514 AUD
$8,770 USD
View
B+
Retailer 5
-
$12,856 AUD
$9,010 USD
View
B+
Retailer 6
-
$12,962 AUD
$9,084 USD
View
B+
Retailer 7
-
$12,962 AUD
$9,084 USD
View
Final sale: no returns
B+
Retailer 8
-
$13,070 AUD
$9,160 USD
View
B
Retailer 9
-
$13,821 AUD
$9,686 USD
View
B
Retailer 10
-
$14,042 AUD
$9,841 USD
View
B+
Retailer 11
-
$14,181 AUD
£7,825 GBP
View
B
Retailer 12
-
$14,210 AUD
$9,959 USD
View
Retailer 13
-
$14,250 AUD
View
Price last confirmed 10 days ago
B
Retailer 14
-
$14,259 AUD
$9,993 USD
View
B
Retailer 15
-
$15,040 AUD
$10,540 USD
View
B
Retailer 16
-
$15,040 AUD
$10,540 USD
View
B
Retailer 17
-
$15,553 AUD
$10,900 USD
View
B
Retailer 18
-
$16,202 AUD
$11,355 USD
View
B
Retailer 19
-
$16,328 AUD
€10,898 EUR
View
Retailer 20
-
$17,059 AUD
$11,955 USD
View
Price last confirmed 10 days ago
B
Retailer 21
-
$19,043 AUD
ZAR 215,602 ZAR
View
B
Retailer 22
-
$20,244 AUD
£11,171 GBP
View
Most Expensive
B
NZ Jewellers
e6995e33-4619-4377-8f5a-6dfc79d0e961 · Oct 30
$21,605 AUD
$15,141 USD
View
22 more retailers have this diamond
Prices start from $11,983 AUDSave up to $9,622 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
$11,983 AUD