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Round|Natural|GIA

1.70ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 6562392132

Certificate GIA 6562392132

Diamond specifications and retailer prices

From €2,602 EUR
As of November 6, 2026
Save €3,578 EUR (58%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €6,180 EUR at NZ Jewellers · As of November 5, 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 M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562392132. Listed at 11 retailers as of November 5, 2026, with prices from €2,602 to €6,180, a €3,578 spread on the same certified stone. NZ Jewellers lists it at €6,180. 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
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6562392132
Dimensions7.60 × 7.56 × 4.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.60 mm7.56 mm1.70 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562392132
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

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: Nov 6
Current: €6,180 EUR|Low: €2,580 EUR|High: €6,575 EUR|Avg: €3,912 EUR|-6.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7€2,602 EUR
Retailer 11€2,821 EUR
Retailer 9€3,275 EUR
Retailer 6€3,386 EUR
Retailer 3€3,396 EUR
Retailer 8€3,472 EUR
Retailer 10€3,636 EUR
Retailer 2€3,862 EUR
Retailer 4€4,330 EUR
Retailer 5€5,326 EUR
NZ Jewellers€6,180 EUR

22 data points across 11 retailers

11 retailers€2,602 EUR to €6,180 EUR

A
Cheapest Retailer
-
€2,602 EUR
A
Retailer 2
-
€2,821 EUR
View
B+
Retailer 3
-
€3,275 EUR
View
Final sale: no returns
B+
Retailer 4
-
€3,386 EUR
View
B+
Retailer 5
-
€3,396 EUR
View
B+
Retailer 6
-
€3,472 EUR
View
B+
Retailer 7
-
€3,636 EUR
View
B
Retailer 8
-
€3,862 EUR
View
B
Retailer 9
-
€4,330 EUR
View
B
Retailer 10
-
€5,326 EUR
View
Most Expensive
B
NZ Jewellers
9a4c5e31-4522-437f-891d-0b2c2eeb286d · Nov 5
€6,180 EUR
$6,900 USD
View
10 more retailers have this diamond
Prices start from €2,602 EURSave up to €3,578 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
€2,602 EUR