Round|Natural|GIA

1.70ct J I1 Round Natural Diamond

EX • J/I1 • GIA 6552116645

Certificate GIA 6552116645

Diamond specifications and retailer prices

From $4,656 USD
As of October 31, 2026
Save $3,489 USD (43%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $9,317 USD at NZ Jewellers · As of October 20, 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 J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6552116645. Listed at 9 retailers as of October 26, 2026, with a 75% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
J
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6552116645
Dimensions7.55 × 7.59 × 4.74 mm
L/W Ratio1.01
Top View
7.55 mm7.59 mm1.70 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552116645
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

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: Oct 31
Current: $9,317 USD|Low: $3,661 USD|High: $9,317 USD|Avg: $5,680 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 5$3,661 USD
Retailer 14$3,957 USD
Retailer 9$4,656 USD
Retailer 4$4,738 USD
Retailer 8$4,999 USD
Retailer 6$5,220 USD
Retailer 10$5,369 USD
Retailer 12$5,710 USD
Retailer 13$5,710 USD
Retailer 3$5,898 USD
Retailer 11$5,900 USD
Retailer 2$6,305 USD
Retailer 7$8,146 USD
NZ Jewellers$9,317 USD

13 data points across 14 retailers

9 retailers$4,656 USD to $8,146 USD

B+
Cheapest Retailer
-
$4,656 USD
B
Retailer 2
-
$4,999 USD
View
B
Retailer 3
-
$5,369 USD
View
B
Retailer 4
-
$5,710 USD
View
B
Retailer 5
-
$5,710 USD
View
B
Retailer 6
-
$5,900 USD
View
B
Retailer 7
-
$6,305 USD
€6,005 EUR
View
B
Retailer 8
-
$8,146 USD
View
Most Expensive
NZ Jewellers
2292ac7e-c822-405e-82b7-5ffe14e3f5d5 · Oct 20
$9,317 USD
View
Price last confirmed 11 days ago
8 more retailers have this diamond
Prices start from $4,656 USDSave up to $3,489 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
$4,656 USD