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Radiant|Natural|GIA

1.09ct J IF Radiant Natural Diamond

ID • J/IF • GIA 2544388811

Certificate GIA 2544388811

Diamond specifications and retailer prices

From $2,471 AUD
As of November 6, 2026
Save $832 AUD (25%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,304 AUD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.09ct natural radiant diamond

This 1.09ct natural radiant 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 stated by the retailer rather than the lab and certified by GIA 2544388811. Listed at 7 retailers as of November 6, 2026, with prices from $2,471 to $3,304, a $832 spread on the same certified stone. Brilliant Earth lists it at $3,304. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
J
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2544388811
Dimensions6.55 × 5.14 × 3.51 mm
L/W Ratio1.27
Top View
6.55 mm5.14 mm1.09 ctJ / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544388811
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,304 AUD|Low: $2,186 AUD|High: $3,653 AUD|Avg: $2,898 AUD|-9.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 17, 2026
Retailer 3$2,471 AUD
Retailer 2$2,473 AUD
Retailer 6$2,492 AUD
Retailer 5$2,829 AUD
Retailer 4$2,965 AUD
Retailer 7$3,091 AUD
Brilliant Earth$3,304 AUD

9 data points across 7 retailers

7 retailers$2,471 AUD to $3,304 AUD

A
Cheapest Retailer
-
$2,471 AUD
Final sale: no returns
A
Retailer 2
-
$2,473 AUD
View
A
Retailer 3
-
$2,492 AUD
View
A
Retailer 4
-
$2,829 AUD
View
A
Retailer 5
-
$2,965 AUD
View
B+
Retailer 6
-
$3,091 AUD
View
Most Expensive
B+
Brilliant Earth
17184943A · Nov 6
$3,304 AUD
$2,270 USD
View
6 more retailers have this diamond
Prices start from $2,471 AUDSave up to $832 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.

A
1.09ct Radiant
$2,471 AUD