Round|Natural|GIA

1.70ct I I1 Round Natural Diamond

VG • I/I1 • GIA 6422877162

Certificate GIA 6422877162

Diamond specifications and retailer prices

From $3,947 USD
As of November 1, 2026
Save $3,936 USD (50%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $7,883 USD 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 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 October 30, 2026, with prices from $3,947 to $7,883, a $3,936 spread on the same certified stone. NZ Jewellers lists it at $7,883. 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
Color
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: $7,883 USD|Low: $3,947 USD|High: $7,883 USD|Avg: $5,030 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 9$3,947 USD
Retailer 7$4,056 USD
Retailer 3$4,525 USD
Retailer 6$4,525 USD
Retailer 4$4,569 USD
Retailer 2$5,098 USD
Retailer 5$5,221 USD
Retailer 8$5,385 USD
NZ Jewellers$7,883 USD

18 data points across 9 retailers

7 retailers$3,947 USD to $7,883 USD

B+
Cheapest Retailer
-
$3,947 USD
B+
Retailer 2
-
$4,525 USD
View
B+
Retailer 3
-
$4,525 USD
View
B+
Retailer 4
-
$4,569 USD
View
B+
Retailer 5
-
$5,098 USD
€4,855 EUR
View
B+
Retailer 6
-
$5,221 USD
View
Most Expensive
C
NZ Jewellers
7bd52910-f18c-42c6-8819-fec00757e3f6 · Oct 30
$7,883 USD
View
6 more retailers have this diamond
Prices start from $3,947 USDSave up to $3,936 USD

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
$3,947 USD