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Round|Natural|GIA

1.70ct I I1 Round Natural Diamond

EX • I/I1 • GIA 6452275925

Certificate GIA 6452275925

Diamond specifications and retailer prices

From €3,675 EUR
HK$32,200 HKD
As of November 1, 2026
Save €4,638 EUR (56%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €8,313 EUR at NZ Jewellers · As of November 2, 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6452275925. Listed at 8 retailers as of November 1, 2026, with prices from €3,675 to €8,313, a €4,638 spread on the same certified stone. NZ Jewellers lists it at €8,313. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
I
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6452275925
Dimensions7.59 × 7.63 × 4.77 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.59 mm7.63 mm1.70 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6452275925
Side View
Table 57.0%Crown 35.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 62.7%

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: €8,313 EUR|Low: €3,640 EUR|High: €8,431 EUR|Avg: €5,355 EUR|-1.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4€3,675 EUR
Retailer 9€4,357 EUR
Retailer 10€4,407 EUR
Retailer 5€4,971 EUR
Retailer 6€4,971 EUR
Retailer 8€4,971 EUR
Retailer 3€5,407 EUR
Retailer 2€5,601 EUR
Retailer 7€5,736 EUR
Retailer 11€6,029 EUR
NZ Jewellers€8,313 EUR

33 data points across 11 retailers

8 retailers€3,675 EUR to €8,313 EUR

A
Cheapest Retailer
-
€3,675 EUR
HK$32,200 HKD
B+
Retailer 2
-
€4,357 EUR
$4,887 USD
View
B+
Retailer 3
-
€4,971 EUR
$5,575 USD
View
B+
Retailer 4
-
€4,971 EUR
$5,575 USD
View
B+
Retailer 5
-
€4,971 EUR
$5,575 USD
View
B
Retailer 6
-
€5,601 EUR
View
B+
Retailer 7
-
€5,736 EUR
$6,433 USD
View
Most Expensive
B
NZ Jewellers
d46889a4-df40-4a38-9498-272552b9d27d · Nov 2
€8,313 EUR
$9,324 USD
View
7 more retailers have this diamond
Prices start from €3,675 EURSave up to €4,638 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
€3,675 EUR