Round|Natural|GIA

1.70ct M IF Round Natural Diamond

EX • M/IF • GIA 6432375646

Certificate GIA 6432375646

Diamond specifications and retailer prices

From €4,486 EUR
As of November 1, 2026
Save €2,673 EUR (37%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €9,813 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 M colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6432375646. Listed at 10 retailers as of November 1, 2026, with a 60% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
M
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6432375646
Dimensions7.79 × 7.75 × 4.61 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.79 mm7.75 mm1.70 ctM / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6432375646
Side View
Table 59.0%Crown 34°Girdle: MediumPavilion 40.6°Culet: NoneDepth 59.3%

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 1
Current: €9,813 EUR|Low: €4,486 EUR|High: €9,813 EUR|Avg: €5,954 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4€4,486 EUR
Retailer 9€4,637 EUR
Retailer 10€4,958 EUR
Retailer 5€5,315 EUR
Retailer 6€5,315 EUR
Retailer 8€5,315 EUR
Retailer 7€6,133 EUR
Retailer 3€6,369 EUR
Retailer 2€7,159 EUR
NZ Jewellers€9,813 EUR

26 data points across 10 retailers

10 retailers€4,486 EUR to €7,159 EUR

A
Cheapest Retailer
-
€4,486 EUR
A
Retailer 2
-
€4,637 EUR
View
B+
Retailer 3
-
€4,958 EUR
View
Retailer 4
-
€5,315 EUR
View
Price last confirmed 8 days ago
Retailer 5
-
€5,315 EUR
View
Price last confirmed 8 days ago
Retailer 6
-
€5,315 EUR
View
Price last confirmed 8 days ago
Retailer 7
-
€6,133 EUR
View
Price last confirmed 10 days ago
B+
Retailer 8
-
€6,369 EUR
View
B
Retailer 9
-
€7,159 EUR
View
Most Expensive
NZ Jewellers
355548a0-a537-4cee-997f-f514be23a678 · Oct 30
€9,813 EUR
$11,014 USD
View
Price last confirmed 7 days ago
9 more retailers have this diamond
Prices start from €4,486 EURSave up to €2,673 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
€4,486 EUR