Round|Natural|GIA

1.70ct I I1 Round Natural Diamond

EX • I/I1 • GIA 2434690321

Certificate GIA 2434690321

Diamond specifications and retailer prices

From $4,186 USD
HK$32,700 HKD
As of November 1, 2026
Save $5,290 USD (56%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $9,476 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 2434690321. Listed at 8 retailers as of October 30, 2026, with prices from $4,186 to $9,476, a $5,290 spread on the same certified stone. NZ Jewellers lists it at $9,476. 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
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: $9,476 USD|Low: $4,147 USD|High: $9,609 USD|Avg: $6,084 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$4,186 USD
Retailer 9$4,966 USD
Retailer 10$5,018 USD
Retailer 5$5,666 USD
Retailer 6$5,666 USD
Retailer 8$5,666 USD
Retailer 3$6,162 USD
Retailer 2$6,384 USD
Retailer 7$6,537 USD
Retailer 11$6,884 USD
NZ Jewellers$9,476 USD

34 data points across 11 retailers

8 retailers$4,186 USD to $9,476 USD

A
Cheapest Retailer
-
$4,186 USD
HK$32,700 HKD
B+
Retailer 2
-
$4,966 USD
View
B+
Retailer 3
-
$5,666 USD
View
B+
Retailer 4
-
$5,666 USD
View
B+
Retailer 5
-
$5,666 USD
View
B+
Retailer 6
-
$6,384 USD
€6,080 EUR
View
B+
Retailer 7
-
$6,537 USD
View
Most Expensive
B
NZ Jewellers
75ba5b29-9f99-425a-8db5-eae643482230 · Oct 30
$9,476 USD
View
7 more retailers have this diamond
Prices start from $4,186 USDSave up to $5,290 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
$4,186 USD