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Oval|Natural|IGI

1.70ct M SI2 Oval Natural Diamond

VG • M/SI2 • IGI 743558578

Shape and cutting style on the report: Oval brilliant

Certificate IGI 743558578

Diamond specifications and retailer prices

From €1,654 EUR
As of November 6, 2026
Save €3,931 EUR (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €5,585 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.7ct natural oval diamond

This 1.7ct natural oval sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 743558578. Listed at 13 retailers as of November 5, 2026, with prices from €1,654 to €5,585, a €3,931 spread on the same certified stone. NZ Jewellers lists it at €5,585. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.70
Carat
M
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle32.7°
OriginNatural
Grading LabIGI
CertificateIGI 743558578
Dimensions10.22 × 6.50 × 3.81 mm
L/W Ratio1.57
Girdle conditionFaceted
Top View
10.22 mm6.50 mm1.70 ctM / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 743558578
Side View
Table 59.0%Crown 35.6°Girdle: STK-THKPavilion 32.7°Culet: NoneDepth 58.6%

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: €5,585 EUR|Low: €1,654 EUR|High: €5,585 EUR|Avg: €2,730 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
November 6, 2026
Retailer 2€1,654 EUR
Retailer 6€1,858 EUR
Retailer 8€2,109 EUR
Retailer 9€2,464 EUR
Retailer 4€2,466 EUR
Retailer 7€2,617 EUR
Retailer 10€2,672 EUR
Retailer 12€2,672 EUR
Retailer 5€2,733 EUR
Retailer 11€2,775 EUR
Retailer 3€3,083 EUR
NZ Jewellers€5,585 EUR

31 data points across 12 retailers

13 retailers€1,654 EUR to €5,585 EUR

A
Cheapest Retailer
-
€1,654 EUR
B+
Retailer 2
-
€1,858 EUR
View
B+
Retailer 3
-
€2,109 EUR
View
B+
Retailer 4
-
€2,464 EUR
View
B+
Retailer 5
-
€2,466 EUR
View
Final sale: no returns
B+
Retailer 6
-
€2,617 EUR
View
Retailer 7
-
€2,672 EUR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
€2,672 EUR
View
B+
Retailer 9
-
€2,733 EUR
View
B
Retailer 10
-
€2,775 EUR
View
B
Retailer 11
-
€2,799 EUR
View
B
Retailer 12
-
€3,083 EUR
View
Most Expensive
C
NZ Jewellers
71105089-3269-459f-87a3-bc7d69727d8e · Nov 5
€5,585 EUR
$6,236 USD
View
12 more retailers have this diamond
Prices start from €1,654 EURSave up to €3,931 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 Oval
€1,654 EUR