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Round|Natural|GIA

1.70ct I I1 Round Natural Diamond

EX • I/I1 • GIA 2434690321

Certificate GIA 2434690321

Diamond specifications and retailer prices

From €3,732 EUR
HK$32,700 HKD
As of November 1, 2026
Save €4,717 EUR (56%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €8,449 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 2434690321. Listed at 8 retailers as of November 1, 2026, with prices from €3,732 to €8,449, a €4,717 spread on the same certified stone. NZ Jewellers lists it at €8,449. 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
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2434690321
Dimensions7.58 × 7.64 × 4.71 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.58 mm7.64 mm1.70 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2434690321
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.9%

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: €8,449 EUR|Low: €3,698 EUR|High: €8,567 EUR|Avg: €5,425 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€3,732 EUR
Retailer 9€4,428 EUR
Retailer 10€4,474 EUR
Retailer 5€5,052 EUR
Retailer 6€5,052 EUR
Retailer 8€5,052 EUR
Retailer 3€5,494 EUR
Retailer 2€5,692 EUR
Retailer 7€5,828 EUR
Retailer 11€6,138 EUR
NZ Jewellers€8,449 EUR

34 data points across 11 retailers

8 retailers€3,732 EUR to €8,449 EUR

A
Cheapest Retailer
-
€3,732 EUR
HK$32,700 HKD
B+
Retailer 2
-
€4,428 EUR
$4,966 USD
View
B+
Retailer 3
-
€5,052 EUR
$5,666 USD
View
B+
Retailer 4
-
€5,052 EUR
$5,666 USD
View
B+
Retailer 5
-
€5,052 EUR
$5,666 USD
View
B+
Retailer 6
-
€5,692 EUR
View
B+
Retailer 7
-
€5,828 EUR
$6,537 USD
View
Most Expensive
B
NZ Jewellers
75ba5b29-9f99-425a-8db5-eae643482230 · Nov 2
€8,449 EUR
$9,476 USD
View
7 more retailers have this diamond
Prices start from €3,732 EURSave up to €4,717 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
€3,732 EUR