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Round|Natural|GIA

1.71ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 2546187810

Certificate GIA 2546187810

Diamond specifications and retailer prices

From €4,964 EUR
$5,546 USD
As of October 30, 2026
Save €5,545 EUR (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €10,509 EUR at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2546187810. Listed at 18 retailers as of October 30, 2026, with prices from €4,964 to €10,509, a €5,545 spread on the same certified stone. NZ Jewellers lists it at €10,509. 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
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2546187810
Dimensions7.64 × 7.59 × 4.78 mm
L/W Ratio1.01
Star length50%
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Needle
Top View
7.64 mm7.59 mm1.71 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546187810
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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 30
Current: €10,509 EUR|Low: €4,816 EUR|High: €10,509 EUR|Avg: €6,599 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 17€4,964 EUR
Retailer 14€5,253 EUR
Retailer 9€5,298 EUR
Retailer 4€5,692 EUR
Retailer 16€5,692 EUR
Retailer 18€5,692 EUR
Retailer 15€5,797 EUR
Retailer 11€5,986 EUR
Retailer 5€6,328 EUR
Retailer 6€6,328 EUR
Retailer 12€6,492 EUR
Retailer 7€6,543 EUR
Retailer 3€6,568 EUR
Retailer 8€6,926 EUR
Retailer 10€8,621 EUR
Retailer 13€9,109 EUR
Retailer 2€9,257 EUR
NZ Jewellers€10,509 EUR

37 data points across 18 retailers

18 retailers€4,964 EUR to €10,509 EUR

B+
Cheapest Retailer
-
€4,964 EUR
$5,546 USD
B+
Retailer 2
-
€5,158 EUR
A$8,865 AUD
View
B+
Retailer 3
-
€5,253 EUR
$5,869 USD
View
Final sale: no returns
Retailer 4
-
€5,298 EUR
$5,919 USD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
€5,692 EUR
$6,359 USD
View
B+
Retailer 6
-
€5,692 EUR
$6,359 USD
View
B+
Retailer 7
-
€5,692 EUR
$6,359 USD
View
B
Retailer 8
-
€5,797 EUR
$6,476 USD
View
B+
Retailer 9
-
€5,986 EUR
£5,265 GBP
View
B
Retailer 10
-
€6,328 EUR
$7,070 USD
View
B
Retailer 11
-
€6,328 EUR
$7,070 USD
View
B
Retailer 12
-
€6,492 EUR
View
B
Retailer 13
-
€6,543 EUR
$7,310 USD
View
B
Retailer 14
-
€6,568 EUR
$7,338 USD
View
Retailer 15
-
€6,926 EUR
$7,738 USD
View
Price last confirmed 9 days ago
B
Retailer 16
-
€9,109 EUR
$10,176 USD
View
B
Retailer 17
-
€9,257 EUR
£8,143 GBP
View
Most Expensive
B
NZ Jewellers
6cf5d3c5-5be0-4232-8a48-9232b92241d1 · Oct 30
€10,509 EUR
$11,741 USD
View
17 more retailers have this diamond
Prices start from €4,964 EURSave up to €5,545 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
€4,964 EUR