Round|Natural|GIA

1.71ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2547160829

Certificate GIA 2547160829

Diamond specifications and retailer prices

From €6,449 EUR
$7,205 USD
As of October 31, 2026
Save €4,513 EUR (41%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €13,156 EUR 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 31, 2026, with a 70% 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: €13,156 EUR|Low: €6,449 EUR|High: €13,156 EUR|Avg: €8,895 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10€6,449 EUR
Retailer 9€6,566 EUR
Retailer 7€7,092 EUR
Retailer 5€7,353 EUR
Retailer 6€7,354 EUR
Retailer 2€7,617 EUR
Retailer 8€8,032 EUR
Retailer 4€8,258 EUR
Retailer 3€10,962 EUR
NZ Jewellers€13,156 EUR

41 data points across 10 retailers

13 retailers€6,449 EUR to €10,962 EUR

B+
Cheapest Retailer
-
€6,449 EUR
$7,205 USD
B+
Retailer 2
-
€6,566 EUR
CA$10,188 CAD
View
B+
Retailer 3
-
€7,092 EUR
$7,923 USD
View
B+
Retailer 4
-
€7,353 EUR
£6,469 GBP
View
B+
Retailer 5
-
€7,354 EUR
$8,216 USD
View
B
Retailer 6
-
€7,617 EUR
$8,510 USD
View
B+
Retailer 7
-
€7,913 EUR
$8,840 USD
View
B+
Retailer 8
-
€7,913 EUR
$8,840 USD
View
B+
Retailer 9
-
€8,032 EUR
$8,973 USD
View
B+
Retailer 10
-
€8,172 EUR
$9,130 USD
View
B+
Retailer 11
-
€8,258 EUR
View
B
Retailer 12
-
€10,962 EUR
£9,643 GBP
View
Most Expensive
NZ Jewellers
0f519b96-d490-452f-a6c4-d2503bd27ab6 · Oct 20
€13,156 EUR
$14,698 USD
View
Price last confirmed 11 days ago
12 more retailers have this diamond
Prices start from €6,449 EURSave up to €4,513 EUR

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
€6,449 EUR