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Oval|Natural|IGI

1.70ct K SI1 Oval Natural Diamond

VG • K/SI1 • IGI 649462771

Shape and cutting style on the report: Oval brilliant

Certificate IGI 649462771

Diamond specifications and retailer prices

From €2,188 EUR
As of November 6, 2026
Save €9,734 EUR (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €11,922 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.7ct natural oval diamond

This 1.7ct natural oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 649462771. Listed at 12 retailers as of November 2, 2026, with prices from €2,188 to €11,922, a €9,734 spread on the same certified stone. MOH London lists it at €11,922. 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
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 649462771
Dimensions9.86 × 6.70 × 3.96 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Top View
9.86 mm6.70 mm1.70 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 649462771
Side View
Table 59.0%Crown 34.6°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 59.1%

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: €11,922 EUR|Low: €2,188 EUR|High: €11,922 EUR|Avg: €4,198 EUR
MOH London
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€2,188 EUR
Retailer 3€2,494 EUR
Retailer 4€3,117 EUR
Retailer 5€3,179 EUR
Retailer 7€3,436 EUR
Retailer 11€7,903 EUR
Retailer 9€8,348 EUR
Retailer 8€8,903 EUR
Retailer 10€9,129 EUR
Retailer 12€10,533 EUR
Retailer 6€11,137 EUR
MOH London€11,922 EUR

39 data points across 12 retailers

12 retailers€2,188 EUR to €11,922 EUR

A
Cheapest Retailer
-
€2,188 EUR
Retailer 2
-
€2,494 EUR
View
Price last confirmed 16 days ago
B+
Retailer 3
-
€3,117 EUR
View
B+
Retailer 4
-
€3,179 EUR
View
B+
Retailer 5
-
€3,436 EUR
View
C
Retailer 6
-
€7,903 EUR
View
C
Retailer 7
-
€8,348 EUR
View
C
Retailer 8
-
€8,903 EUR
View
C
Retailer 9
-
€9,129 EUR
View
C
Retailer 10
-
€10,533 EUR
View
C
Retailer 11
-
€11,137 EUR
View
Most Expensive
C
MOH London
C2D843C30 · Nov 2
€11,922 EUR
£10,481 GBP
View
11 more retailers have this diamond
Prices start from €2,188 EURSave up to €9,734 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
€2,188 EUR