Round|Natural|GIA

1.71ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2547160829

Certificate GIA 2547160829

Diamond specifications and retailer prices

From $10,065 CAD
$7,205 USD
As of October 31, 2026
Save $7,135 CAD (41%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $20,532 CAD at NZ Jewellers · As of October 20, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2547160829. Listed at 13 retailers as of October 29, 2026, with a 71% 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
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2547160829
Dimensions7.55 × 7.60 × 4.74 mm
L/W Ratio1.01
Top View
7.55 mm7.60 mm1.71 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547160829
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: 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: $20,532 CAD|Low: $10,065 CAD|High: $20,532 CAD|Avg: $13,924 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 10$10,065 CAD
Retailer 9$10,247 CAD
Retailer 6$11,068 CAD
Retailer 3$11,476 CAD
Retailer 4$11,477 CAD
Retailer 7$11,888 CAD
Retailer 8$12,535 CAD
Retailer 2$12,888 CAD
Retailer 5$17,200 CAD
NZ Jewellers$20,532 CAD

41 data points across 10 retailers

13 retailers$10,065 CAD to $17,200 CAD

B+
Cheapest Retailer
-
$10,065 CAD
$7,205 USD
B+
Retailer 2
-
$10,247 CAD
View
B+
Retailer 3
-
$11,068 CAD
$7,923 USD
View
B+
Retailer 4
-
$11,476 CAD
£6,469 GBP
View
B+
Retailer 5
-
$11,477 CAD
$8,216 USD
View
B
Retailer 6
-
$11,888 CAD
$8,510 USD
View
B+
Retailer 7
-
$12,349 CAD
$8,840 USD
View
B+
Retailer 8
-
$12,349 CAD
$8,840 USD
View
B+
Retailer 9
-
$12,535 CAD
$8,973 USD
View
B+
Retailer 10
-
$12,754 CAD
$9,130 USD
View
B+
Retailer 11
-
$12,888 CAD
€8,787 EUR
View
B
Retailer 12
-
$17,200 CAD
£9,695 GBP
View
Most Expensive
NZ Jewellers
0f519b96-d490-452f-a6c4-d2503bd27ab6 · Oct 20
$20,532 CAD
$14,698 USD
View
Price last confirmed 10 days ago
12 more retailers have this diamond
Prices start from $10,065 CADSave up to $7,135 CAD

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
$10,065 CAD