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Round|Natural|GIA

1.71ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 1445196139

Certificate GIA 1445196139

Diamond specifications and retailer prices

From $11,585 AUD
As of November 1, 2026
Save $10,088 AUD (47%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $21,673 AUD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1445196139. Listed at 16 retailers as of November 1, 2026, with prices from $11,585 to $21,673, a $10,088 spread on the same certified stone. NZ Jewellers lists it at $21,673. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1445196139
Dimensions7.83 × 7.80 × 4.58 mm
L/W Ratio1.00
Top View
7.83 mm7.80 mm1.71 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1445196139
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 58.6%

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: Nov 1
Current: $21,673 AUD|Low: $11,585 AUD|High: $21,673 AUD|Avg: $16,060 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$11,585 AUD
Retailer 8$13,004 AUD
Retailer 2$13,988 AUD
Retailer 10$14,088 AUD
Retailer 7$14,305 AUD
Retailer 4$15,539 AUD
Retailer 9$16,255 AUD
Retailer 3$18,972 AUD
Retailer 5$20,255 AUD
NZ Jewellers$21,673 AUD

43 data points across 10 retailers

16 retailers$11,585 AUD to $21,673 AUD

B+
Cheapest Retailer
-
$11,585 AUD
B
Retailer 2
-
$11,815 AUD
View
B
Retailer 3
-
$12,177 AUD
View
B
Retailer 4
-
$12,899 AUD
View
Retailer 5
-
$13,004 AUD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$13,112 AUD
View
B
Retailer 7
-
$13,988 AUD
View
B
Retailer 8
-
$14,088 AUD
View
B
Retailer 9
-
$14,305 AUD
View
B
Retailer 10
-
$14,982 AUD
View
B
Retailer 11
-
$15,539 AUD
View
B
Retailer 12
-
$16,255 AUD
View
Retailer 13
-
$17,115 AUD
View
Price last confirmed 14 days ago
B
Retailer 14
-
$18,972 AUD
View
B
Retailer 15
-
$20,255 AUD
View
Most Expensive
B
NZ Jewellers
95ca07b6-0efa-4007-93d2-e16df95e1be5 · Nov 5
$21,673 AUD
$15,172 USD
View
15 more retailers have this diamond
Prices start from $11,585 AUDSave up to $10,088 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
$11,585 AUD