Round|Natural|GIA

1.71ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 2547797222

Certificate GIA 2547797222

Diamond specifications and retailer prices

From $12,492 AUD
$8,775 USD
As of October 31, 2026
Save $8,638 AUD (41%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $22,550 AUD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.71ct natural round diamond

This 1.71ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2547797222. Listed at 18 retailers as of October 31, 2026, with a 69% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547797222
Dimensions7.60 × 7.55 × 4.74 mm
L/W Ratio1.01
Top View
7.60 mm7.55 mm1.71 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547797222
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 62.6%

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: Oct 31
Current: $21,130 AUD|Low: $12,402 AUD|High: $21,385 AUD|Avg: $15,622 AUD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 7$12,492 AUD
Retailer 9$12,555 AUD
Retailer 2$13,403 AUD
Retailer 8$13,530 AUD
Retailer 4$14,584 AUD
Retailer 6$14,885 AUD
Retailer 10$16,207 AUD
Retailer 3$16,973 AUD
Retailer 5$19,877 AUD
Retailer 1$21,130 AUD

41 data points across 10 retailers

18 retailers$12,492 AUD to $21,130 AUD

B+
Cheapest Retailer
-
$12,492 AUD
$8,775 USD
B+
Retailer 2
-
$12,555 AUD
$8,819 USD
View
B+
Retailer 3
-
$13,403 AUD
$9,415 USD
View
Retailer 4
-
$13,530 AUD
$9,504 USD
View
Price last confirmed 24 days ago
B+
Retailer 5
-
$13,530 AUD
$9,504 USD
View
Final sale: no returns
B+
Retailer 6
-
$14,094 AUD
$9,900 USD
View
B+
Retailer 7
-
$14,428 AUD
$10,135 USD
View
B+
Retailer 8
-
$14,584 AUD
£8,066 GBP
View
Retailer 9
-
$14,657 AUD
$10,296 USD
View
Price last confirmed 24 days ago
Retailer 10
-
$14,882 AUD
$10,454 USD
View
Price last confirmed 32 days ago
Retailer 11
-
$14,885 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$16,207 AUD
£8,964 GBP
View
Retailer 13
-
$16,912 AUD
$11,880 USD
View
Price last confirmed 32 days ago
B+
Retailer 14
-
$16,973 AUD
€11,355 EUR
View
Retailer 15
-
$17,805 AUD
$12,507 USD
View
Price last confirmed 9 days ago
B
Retailer 16
-
$19,877 AUD
ZAR 225,563 ZAR
View
B
Retailer 17
-
$21,130 AUD
£11,687 GBP
View
Most Expensive
NZ Jewellers
2c5384be-e5ed-4e6b-83ba-2bd2bbc935d6 · Sep 28
$22,550 AUD
$15,840 USD
View
Price last confirmed 34 days ago
17 more retailers have this diamond
Prices start from $12,492 AUDSave up to $8,638 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 Round
$12,492 AUD