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1.70ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6542939271

Certificate GIA 6542939271

Diamond specifications and retailer prices

From €4,075 EUR
$4,553 USD
As of November 1, 2026
Save €4,799 EUR (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €8,874 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.7ct natural round diamond

This 1.7ct 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 6542939271. Listed at 18 retailers as of October 30, 2026, with prices from €4,075 to €8,874, a €4,799 spread on the same certified stone. NZ Jewellers lists it at €8,874. 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

1.70
Carat
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6542939271
Dimensions7.65 × 7.69 × 4.69 mm
L/W Ratio1.01
Top View
7.65 mm7.69 mm1.70 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542939271
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €8,874 EUR|Low: €3,547 EUR|High: €8,874 EUR|Avg: €5,209 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
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Retailer 14
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 15€3,746 EUR
Retailer 21€4,075 EUR
Retailer 7€4,193 EUR
Retailer 19€4,436 EUR
Retailer 14€4,473 EUR
Retailer 17€4,474 EUR
Retailer 3€4,636 EUR
Retailer 9€4,753 EUR
Retailer 11€4,759 EUR
Retailer 8€4,807 EUR
Retailer 10€4,807 EUR
Retailer 22€4,807 EUR
Retailer 2€5,142 EUR
Retailer 5€5,281 EUR
Retailer 18€5,281 EUR
Retailer 20€5,460 EUR
Retailer 6€5,546 EUR
Retailer 16€5,649 EUR
Retailer 4€5,853 EUR
Retailer 12€6,224 EUR
Retailer 13€7,816 EUR
NZ Jewellers€8,874 EUR

34 data points across 22 retailers

18 retailers€4,075 EUR to €8,874 EUR

B+
Cheapest Retailer
-
€4,075 EUR
$4,553 USD
B+
Retailer 2
-
€4,186 EUR
$4,677 USD
View
B+
Retailer 3
-
€4,193 EUR
$4,684 USD
View
B+
Retailer 4
-
€4,436 EUR
$4,956 USD
View
Final sale: no returns
B+
Retailer 5
-
€4,474 EUR
$4,998 USD
View
B+
Retailer 6
-
€4,753 EUR
$5,311 USD
View
B+
Retailer 7
-
€4,807 EUR
$5,370 USD
View
B+
Retailer 8
-
€4,807 EUR
$5,370 USD
View
B+
Retailer 9
-
€4,807 EUR
$5,370 USD
View
B+
Retailer 10
-
€5,142 EUR
£4,523 GBP
View
B
Retailer 11
-
€5,281 EUR
$5,900 USD
View
B
Retailer 12
-
€5,281 EUR
$5,900 USD
View
B
Retailer 13
-
€5,460 EUR
$6,100 USD
View
B+
Retailer 14
-
€5,546 EUR
$6,196 USD
View
B+
Retailer 15
-
€5,649 EUR
View
Retailer 16
-
€5,853 EUR
$6,539 USD
View
Price last confirmed 18 days ago
B
Retailer 17
-
€7,816 EUR
£6,876 GBP
View
Most Expensive
B
NZ Jewellers
5b1d2f17-7e90-48fd-948f-8d3661705a0b · Oct 30
€8,874 EUR
$9,914 USD
View
17 more retailers have this diamond
Prices start from €4,075 EURSave up to €4,799 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+
1.70ct Round
€4,075 EUR