Oval|Natural|GIA

1.70ct J IF Oval Natural Diamond

ID • J/IF • GIA 2231766555

Certificate GIA 2231766555

Diamond specifications and retailer prices

From $7,691 USD
£6,056 GBP
As of October 28, 2026
Save $4,137 USD (35%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $14,352 USD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

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 2231766555. Listed at 7 retailers as of October 25, 2026, with a 54% 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
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.31°
Pavilion angle36.17°
OriginNatural
Grading LabGIA
CertificateGIA 2231766555
Dimensions9.39 × 6.71 × 3.97 mm
L/W Ratio1.40
Girdle conditionVery Thick
Top View
9.39 mm6.71 mm1.70 ctJ / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231766555
Side View
Table 60.0%Crown 39.31°Girdle: MED-STKPavilion 36.17°Culet: NoneDepth 59.1%

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 28
Current: $14,352 USD|Low: $7,646 USD|High: $14,352 USD|Avg: $9,429 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 31, 2026
Retailer 6$7,691 USD
Retailer 9$8,123 USD
Retailer 10$8,255 USD
Retailer 4$8,406 USD
Retailer 8$8,510 USD
Retailer 11$8,581 USD
Retailer 13$8,840 USD
Retailer 3$9,108 USD
Retailer 5$9,120 USD
Retailer 12$9,385 USD
Retailer 2$9,608 USD
Retailer 7$11,828 USD
NZ Jewellers$14,352 USD

24 data points across 13 retailers

7 retailers$7,691 USD to $11,828 USD

B+
Cheapest Retailer
-
$7,691 USD
£6,056 GBP
Retailer 2
-
$8,123 USD
A$12,497 AUD
View
Price last confirmed 9 days ago
Retailer 3
-
$8,255 USD
View
Price last confirmed 6 days ago
B+
Retailer 4
-
$8,510 USD
View
Retailer 5
-
$8,581 USD
View
Price last confirmed 11 days ago
B
Retailer 6
-
$11,828 USD
£9,313 GBP
View
Most Expensive
NZ Jewellers
05fd1283-361e-48ad-9579-711bc9302e38 · Oct 20
$14,352 USD
View
Price last confirmed 10 days ago
6 more retailers have this diamond
Prices start from $7,691 USDSave up to $4,137 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
$7,691 USD