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Round|Natural|GIA

1.70ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 2567207896

Certificate GIA 2567207896

Diamond specifications and retailer prices

From $4,122 USD
HK$32,200 HKD
As of October 29, 2026
Save $5,154 USD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,276 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2567207896. Listed at 19 retailers as of October 29, 2026, with prices from $4,122 to $9,276, a $5,154 spread on the same certified stone. NZ Jewellers lists it at $9,276. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.70
Carat
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2567207896
Dimensions7.57 × 7.64 × 4.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Cavity, Needle, Indented Natural, Natural
Top View
7.57 mm7.64 mm1.70 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567207896
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

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: Oct 29
Current: $9,276 USD|Low: $4,413 USD|High: $9,276 USD|Avg: $6,115 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
October 30, 2026
Retailer 2$4,426 USD
Retailer 3$4,900 USD
Retailer 5$5,119 USD
Retailer 4$5,231 USD
Retailer 7$5,376 USD
Retailer 10$5,546 USD
Retailer 11$5,546 USD
Retailer 12$5,546 USD
Retailer 9$6,266 USD
Retailer 13$6,400 USD
Retailer 6$7,198 USD
Retailer 8$8,881 USD
NZ Jewellers$9,276 USD

28 data points across 13 retailers

19 retailers$4,122 USD to $9,276 USD

A
Cheapest Retailer
-
$4,122 USD
HK$32,200 HKD
A
Retailer 2
-
$4,426 USD
₹421,568 INR
View
B+
Retailer 3
-
$4,895 USD
View
B+
Retailer 4
-
$4,900 USD
View
B+
Retailer 5
-
$5,059 USD
View
B+
Retailer 6
-
$5,119 USD
View
Final sale: no returns
B+
Retailer 7
-
$5,231 USD
SGD 7,069 SGD
View
B+
Retailer 8
-
$5,288 USD
SGD 7,146 SGD
View
B+
Retailer 9
-
$5,376 USD
£4,233 GBP
View
B+
Retailer 10
-
$5,480 USD
View
B+
Retailer 11
-
$5,546 USD
View
B+
Retailer 12
-
$5,546 USD
View
B+
Retailer 13
-
$5,546 USD
View
B+
Retailer 14
-
$5,700 USD
View
B+
Retailer 15
-
$6,266 USD
€5,968 EUR
View
B
Retailer 16
-
$6,400 USD
View
B
Retailer 17
-
$7,198 USD
£5,668 GBP
View
B
Retailer 18
-
$8,881 USD
£6,993 GBP
View
Most Expensive
B
NZ Jewellers
160cf66f-fbd7-4f7c-8f76-ad249325e847 · Oct 30
$9,276 USD
View
18 more retailers have this diamond
Prices start from $4,122 USDSave up to $5,154 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