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Round|Natural|GIA

1.17ct J IF Round Natural Diamond

EX • J/IF • GIA 5151505956

Certificate GIA 5151505956

Diamond specifications and retailer prices

From $6,285 AUD
$4,415 USD
As of November 1, 2026
Save $4,926 AUD (44%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $11,211 AUD at MOH London · As of November 1, 2026
View at MOH London

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 5151505956. Listed at 7 retailers as of November 1, 2026, with prices from $6,285 to $11,211, a $4,926 spread on the same certified stone. MOH London lists it at $11,211. 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 angle31.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5151505956
Dimensions6.85 × 6.84 × 4.11 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.85 mm6.84 mm1.17 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5151505956
Side View
Table 58.0%Crown 31.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $11,211 AUD|Low: $6,241 AUD|High: $11,347 AUD|Avg: $7,728 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4$6,285 AUD
Retailer 6$6,336 AUD
Retailer 2$6,897 AUD
Retailer 5$7,096 AUD
Retailer 3$7,930 AUD
MOH London$11,211 AUD

43 data points across 6 retailers

7 retailers$6,285 AUD to $11,211 AUD

B+
Cheapest Retailer
-
$6,285 AUD
$4,415 USD
B+
Retailer 2
-
$6,336 AUD
$4,451 USD
View
B+
Retailer 3
-
$6,897 AUD
£3,815 GBP
View
Retailer 4
-
$7,096 AUD
View
Price last confirmed 23 days ago
B
Retailer 5
-
$7,278 AUD
$5,112 USD
View
B
Retailer 6
-
$7,930 AUD
€5,305 EUR
View
Most Expensive
B
MOH London
609C5EBB6 · Nov 1
$11,211 AUD
£6,201 GBP
View
6 more retailers have this diamond
Prices start from $6,285 AUDSave up to $4,926 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
$6,285 AUD