Oval|Natural|GIA

1.70ct J IF Oval Natural Diamond

ID • J/IF • GIA 5

Certificate GIA 5

Diamond specifications and retailer prices

From $8,195 USD
As of October 30, 2026
Save $2,159 USD (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $10,354 USD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.7ct natural oval diamond

This 1.7ct natural oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 3 retailers as of October 30, 2026, with prices from $8,195 to $10,354, a $2,159 spread on the same certified stone. Blue Nile lists it at $10,354. 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
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5
Dimensions9.25 × 6.60 × 4.16 mm
L/W Ratio1.40
Top View
9.25 mm6.60 mm1.70 ctJ / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $10,354 USD|Low: $8,195 USD|High: $10,354 USD|Avg: $8,944 USD
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 2$8,195 USD
Retailer 3$8,989 USD
Blue Nile$10,354 USD

2 data points across 3 retailers

3 retailers$8,195 USD to $10,354 USD

B+
Cheapest Retailer
-
$8,195 USD
B+
Retailer 2
-
$8,989 USD
View
Most Expensive
B
Blue Nile
24961616 · Oct 31
$10,354 USD
View
2 more retailers have this diamond
Prices start from $8,195 USDSave up to $2,159 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 Oval
$8,195 USD