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Round|Natural|GIA

1.70ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 2567207896

Certificate GIA 2567207896

Diamond specifications and retailer prices

From €3,724 EUR
HK$32,500 HKD
As of October 31, 2026
Save €4,579 EUR (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €8,303 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 2567207896. Listed at 19 retailers as of October 30, 2026, with prices from €3,724 to €8,303, a €4,579 spread on the same certified stone. NZ Jewellers lists it at €8,303. 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
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2567207896
Dimensions7.57 × 7.64 × 4.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Cavity, Needle, Indented Natural, Natural
Top View
7.57 mm7.64 mm1.70 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567207896
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €8,303 EUR|Low: €3,724 EUR|High: €8,303 EUR|Avg: €5,484 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
October 31, 2026
Retailer 7€3,724 EUR
Retailer 2€3,948 EUR
Retailer 4€4,386 EUR
Retailer 6€4,582 EUR
Retailer 5€4,682 EUR
Retailer 8€4,812 EUR
Retailer 12€4,964 EUR
Retailer 13€4,964 EUR
Retailer 14€4,964 EUR
Retailer 9€5,617 EUR
Retailer 3€5,729 EUR
Retailer 10€6,443 EUR
Retailer 11€7,949 EUR
NZ Jewellers€8,303 EUR

27 data points across 14 retailers

19 retailers€3,724 EUR to €8,303 EUR

A
Cheapest Retailer
-
€3,724 EUR
HK$32,500 HKD
A
Retailer 2
-
€3,948 EUR
₹420,105 INR
View
B+
Retailer 3
-
€4,381 EUR
$4,895 USD
View
B+
Retailer 4
-
€4,386 EUR
$4,900 USD
View
B+
Retailer 5
-
€4,528 EUR
$5,059 USD
View
B+
Retailer 6
-
€4,582 EUR
$5,119 USD
View
Final sale: no returns
B+
Retailer 7
-
€4,682 EUR
SGD 7,069 SGD
View
B+
Retailer 8
-
€4,733 EUR
SGD 7,146 SGD
View
B+
Retailer 9
-
€4,812 EUR
£4,233 GBP
View
B+
Retailer 10
-
€4,905 EUR
$5,480 USD
View
B+
Retailer 11
-
€4,964 EUR
$5,546 USD
View
B+
Retailer 12
-
€4,964 EUR
$5,546 USD
View
B+
Retailer 13
-
€4,964 EUR
$5,546 USD
View
B
Retailer 14
-
€5,102 EUR
$5,700 USD
View
B+
Retailer 15
-
€5,617 EUR
View
B
Retailer 16
-
€5,729 EUR
$6,400 USD
View
B
Retailer 17
-
€6,443 EUR
£5,668 GBP
View
B
Retailer 18
-
€7,949 EUR
£6,993 GBP
View
Most Expensive
B
NZ Jewellers
160cf66f-fbd7-4f7c-8f76-ad249325e847 · Oct 30
€8,303 EUR
$9,276 USD
View
18 more retailers have this diamond
Prices start from €3,724 EURSave up to €4,579 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.

A
1.70ct Round
€3,724 EUR