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Round|Natural|GIA

1.17ct J IF Round Natural Diamond

EX • J/IF • GIA 2517974638

Certificate GIA 2517974638

Diamond specifications and retailer prices

From $5,575 AUD
£3,084 GBP
As of November 1, 2026
Save $4,390 AUD (44%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $10,842 AUD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 1.17ct natural round diamond

This 1.17ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2517974638. Listed at 7 retailers as of October 29, 2026, with a 79% 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

1.17
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2517974638
Dimensions6.65 × 6.69 × 4.23 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
6.65 mm6.69 mm1.17 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2517974638
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.5%

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: Nov 1
Current: $6,677 AUD|Low: $4,546 AUD|High: $10,032 AUD|Avg: $6,721 AUD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 2$5,575 AUD
Retailer 5$5,744 AUD
Retailer 6$5,827 AUD
Retailer 1$6,677 AUD
Retailer 4$7,015 AUD
Retailer 3$9,966 AUD

44 data points across 6 retailers

7 retailers$5,575 AUD to $9,966 AUD

B+
Cheapest Retailer
-
$5,575 AUD
£3,084 GBP
B+
Retailer 2
-
$5,744 AUD
$4,035 USD
View
Final sale: no returns
B+
Retailer 3
-
$5,827 AUD
$4,093 USD
View
B+
Retailer 4
-
$6,677 AUD
€4,467 EUR
View
B
Retailer 5
-
$7,015 AUD
£3,880 GBP
View
B
Retailer 6
-
$9,966 AUD
£5,512 GBP
View
Most Expensive
NZ Jewellers
e58a1d2e-6ceb-4f6c-af9d-935cdde0d5b0 · Oct 3
$10,842 AUD
$7,616 USD
View
Price last confirmed 30 days ago
6 more retailers have this diamond
Prices start from $5,575 AUDSave up to $4,390 AUD

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+
1.17ct Round
$5,575 AUD