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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 $5,546 USD
As of October 30, 2026
Save $6,195 USD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $11,741 USD 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 $5,546 to $11,741, a $6,195 spread on the same certified stone. NZ Jewellers lists it at $11,741. 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: $11,741 USD|Low: $5,381 USD|High: $11,741 USD|Avg: $7,373 USD
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$5,546 USD
Retailer 14$5,869 USD
Retailer 9$5,919 USD
Retailer 4$6,359 USD
Retailer 16$6,359 USD
Retailer 18$6,359 USD
Retailer 15$6,476 USD
Retailer 2$6,687 USD
Retailer 5$7,070 USD
Retailer 6$7,070 USD
Retailer 11$7,253 USD
Retailer 7$7,310 USD
Retailer 3$7,338 USD
Retailer 8$7,738 USD
Retailer 10$9,631 USD
Retailer 13$10,176 USD
Retailer 12$10,397 USD
NZ Jewellers$11,741 USD

37 data points across 18 retailers

18 retailers$5,546 USD to $11,741 USD

B+
Cheapest Retailer
-
$5,546 USD
B+
Retailer 2
-
$5,762 USD
A$8,865 AUD
View
B+
Retailer 3
-
$5,869 USD
View
Final sale: no returns
Retailer 4
-
$5,919 USD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
$6,359 USD
View
B+
Retailer 6
-
$6,359 USD
View
B+
Retailer 7
-
$6,359 USD
View
B
Retailer 8
-
$6,476 USD
View
B+
Retailer 9
-
$6,687 USD
£5,265 GBP
View
B
Retailer 10
-
$7,070 USD
View
B
Retailer 11
-
$7,070 USD
View
B
Retailer 12
-
$7,253 USD
€6,908 EUR
View
B
Retailer 13
-
$7,310 USD
View
B
Retailer 14
-
$7,338 USD
View
Retailer 15
-
$7,738 USD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$10,176 USD
View
B
Retailer 17
-
$10,397 USD
£8,187 GBP
View
Most Expensive
B
NZ Jewellers
6cf5d3c5-5be0-4232-8a48-9232b92241d1 · Oct 30
$11,741 USD
View
17 more retailers have this diamond
Prices start from $5,546 USDSave up to $6,195 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
$5,546 USD