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Oval|Natural|GIA

1.70ct M SI2 Oval Natural Diamond

GD • M/SI2 • GIA 2356661457

Certificate GIA 2356661457

Diamond specifications and retailer prices

From €3,525 EUR
As of November 6, 2026
Save €4,215 EUR (54%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €7,740 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 2356661457. Listed at 10 retailers as of November 5, 2026, with prices from €3,525 to €7,740, a €4,215 spread on the same certified stone. NZ Jewellers lists it at €7,740. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2356661457
Dimensions9.36 × 6.73 × 4.10 mm
L/W Ratio1.39
Top View
9.36 mm6.73 mm1.70 ctM / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2356661457
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 60.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €7,740 EUR|Low: €3,139 EUR|High: €7,740 EUR|Avg: €4,391 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 4€3,139 EUR
Retailer 9€3,525 EUR
Retailer 5€3,569 EUR
Retailer 8€3,656 EUR
Retailer 6€4,193 EUR
Retailer 7€4,193 EUR
Retailer 12€4,193 EUR
Retailer 11€4,416 EUR
Retailer 10€4,837 EUR
Retailer 2€4,925 EUR
Retailer 3€5,713 EUR
NZ Jewellers€7,740 EUR

24 data points across 12 retailers

10 retailers€3,525 EUR to €7,740 EUR

B
Cheapest Retailer
-
€3,525 EUR
B
Retailer 2
-
€3,569 EUR
View
B
Retailer 3
-
€3,656 EUR
View
Retailer 4
-
€4,193 EUR
View
Price last confirmed 8 days ago
B
Retailer 5
-
€4,193 EUR
View
B
Retailer 6
-
€4,193 EUR
View
C
Retailer 7
-
€4,416 EUR
View
C
Retailer 8
-
€4,837 EUR
View
C
Retailer 9
-
€4,925 EUR
View
Most Expensive
C
NZ Jewellers
d2517cf4-e960-401c-9acf-bcc16be46680 · Nov 5
€7,740 EUR
$8,642 USD
View
9 more retailers have this diamond
Prices start from €3,525 EURSave up to €4,215 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 Oval
€3,525 EUR