Round|Natural|GIA

1.71ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2547160829

Certificate GIA 2547160829

Diamond specifications and retailer prices

From $7,205 USD
As of October 29, 2026
Save $5,108 USD (41%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $14,698 USD 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 29
Current: $14,698 USD|Low: $7,205 USD|High: $14,698 USD|Avg: $9,971 USD
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$7,205 USD
Retailer 9$7,335 USD
Retailer 6$7,923 USD
Retailer 3$8,215 USD
Retailer 4$8,216 USD
Retailer 7$8,510 USD
Retailer 8$8,973 USD
Retailer 2$9,226 USD
Retailer 5$12,313 USD
NZ Jewellers$14,698 USD

42 data points across 10 retailers

13 retailers$7,205 USD to $12,313 USD

B+
Cheapest Retailer
-
$7,205 USD
B+
Retailer 2
-
$7,335 USD
CA$10,188 CAD
View
B+
Retailer 3
-
$7,923 USD
View
B+
Retailer 4
-
$8,215 USD
£6,469 GBP
View
B+
Retailer 5
-
$8,216 USD
View
B
Retailer 6
-
$8,510 USD
View
B+
Retailer 7
-
$8,840 USD
View
B+
Retailer 8
-
$8,840 USD
View
B+
Retailer 9
-
$8,973 USD
View
B+
Retailer 10
-
$9,130 USD
View
B+
Retailer 11
-
$9,226 USD
€8,787 EUR
View
B
Retailer 12
-
$12,313 USD
£9,695 GBP
View
Most Expensive
NZ Jewellers
0f519b96-d490-452f-a6c4-d2503bd27ab6 · Oct 20
$14,698 USD
View
Price last confirmed 10 days ago
12 more retailers have this diamond
Prices start from $7,205 USDSave up to $5,108 USD

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
$7,205 USD