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Radiant|Natural|GIA

1.05ct E IF Radiant Natural Diamond

EX • E/IF • GIA 11464507

Certificate GIA 11464507

Diamond specifications and retailer prices

From $8,613 AUD
$6,050 USD
As of October 30, 2026
Save $2,857 AUD (25%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $11,470 AUD at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 1.05ct natural radiant diamond

This 1.05ct natural radiant sits in the classic one-carat band, graded E colour (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 11464507. Listed at 4 retailers as of October 30, 2026, with prices from $8,613 to $11,470, a $2,857 spread on the same certified stone. 77 Diamonds lists it at $11,470. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 11464507
Dimensions6.23 × 5.57 × 3.79 mm
L/W Ratio1.12
Top View
6.23 mm5.57 mm1.05 ctE / IF
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 11464507
Side View
Table 70.0%CrownGirdlePavilionCuletDepth 68.0%

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: Oct 30
Current: $11,470 AUD|Low: $8,488 AUD|High: $11,641 AUD|Avg: $9,640 AUD|+1.0%
77 Diamonds
Retailer 2
Retailer 3
October 31, 2026
Retailer 3$8,613 AUD
Retailer 2$8,834 AUD
77 Diamonds$11,470 AUD

34 data points across 3 retailers

4 retailers$8,613 AUD to $11,470 AUD

B+
Cheapest Retailer
-
$8,613 AUD
$6,050 USD
B+
Retailer 2
-
$8,834 AUD
€5,910 EUR
View
B+
Retailer 3
-
$9,233 AUD
$6,486 USD
View
Most Expensive
B+
77 Diamonds
RADZHEADBAFN · Oct 31
$11,470 AUD
£6,344 GBP
View
3 more retailers have this diamond
Prices start from $8,613 AUDSave up to $2,857 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+
1.05ct Radiant
$8,613 AUD