Round|Natural|GIA

1.70ct I I1 Round Natural Diamond

EX • I/I1 • GIA 6452275925

Certificate GIA 6452275925

Diamond specifications and retailer prices

From $4,122 USD
HK$32,200 HKD
As of November 1, 2026
Save $5,202 USD (56%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $9,324 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 top-tier cut grade and certified by GIA 6452275925. Listed at 8 retailers as of October 30, 2026, with prices from $4,122 to $9,324, a $5,202 spread on the same certified stone. NZ Jewellers lists it at $9,324. 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
Color
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: $9,324 USD|Low: $4,083 USD|High: $9,456 USD|Avg: $6,006 USD|-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$4,122 USD
Retailer 9$4,887 USD
Retailer 10$4,943 USD
Retailer 5$5,575 USD
Retailer 6$5,575 USD
Retailer 8$5,575 USD
Retailer 3$6,065 USD
Retailer 2$6,282 USD
Retailer 7$6,433 USD
Retailer 11$6,762 USD
NZ Jewellers$9,324 USD

33 data points across 11 retailers

8 retailers$4,122 USD to $9,324 USD

A
Cheapest Retailer
-
$4,122 USD
HK$32,200 HKD
B+
Retailer 2
-
$4,887 USD
View
B+
Retailer 3
-
$5,575 USD
View
B+
Retailer 4
-
$5,575 USD
View
B+
Retailer 5
-
$5,575 USD
View
B
Retailer 6
-
$6,282 USD
€5,983 EUR
View
B+
Retailer 7
-
$6,433 USD
View
Most Expensive
B
NZ Jewellers
d46889a4-df40-4a38-9498-272552b9d27d · Oct 30
$9,324 USD
View
7 more retailers have this diamond
Prices start from $4,122 USDSave up to $5,202 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.

A
1.70ct Round
$4,122 USD