Round|Natural|GIA

1.70ct I I1 Round Natural Diamond

VG • I/I1 • GIA 6422877162

Certificate GIA 6422877162

Diamond specifications and retailer prices

From €3,519 EUR
$3,947 USD
As of November 1, 2026
Save €3,509 EUR (50%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €7,028 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 very-good cut grade and certified by GIA 6422877162. Listed at 7 retailers as of November 1, 2026, with prices from €3,519 to €7,028, a €3,509 spread on the same certified stone. NZ Jewellers lists it at €7,028. 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
I
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6422877162
Dimensions7.35 × 7.43 × 4.81 mm
L/W Ratio1.01
Top View
7.35 mm7.43 mm1.70 ctI / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6422877162
Side View
Table 58.0%Crown 38°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €7,028 EUR|Low: €3,519 EUR|High: €7,028 EUR|Avg: €4,484 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 9€3,519 EUR
Retailer 7€3,616 EUR
Retailer 3€4,034 EUR
Retailer 6€4,034 EUR
Retailer 4€4,073 EUR
Retailer 2€4,545 EUR
Retailer 5€4,655 EUR
Retailer 8€4,801 EUR
NZ Jewellers€7,028 EUR

18 data points across 9 retailers

7 retailers€3,519 EUR to €7,028 EUR

B+
Cheapest Retailer
-
€3,519 EUR
$3,947 USD
B+
Retailer 2
-
€4,034 EUR
$4,525 USD
View
B+
Retailer 3
-
€4,034 EUR
$4,525 USD
View
B+
Retailer 4
-
€4,073 EUR
$4,569 USD
View
B+
Retailer 5
-
€4,545 EUR
View
B+
Retailer 6
-
€4,655 EUR
$5,221 USD
View
Most Expensive
C
NZ Jewellers
7bd52910-f18c-42c6-8819-fec00757e3f6 · Nov 2
€7,028 EUR
$7,883 USD
View
6 more retailers have this diamond
Prices start from €3,519 EURSave up to €3,509 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 Round
€3,519 EUR