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Radiant|Natural|GIA

1.00ct I IF Radiant Natural Diamond

GD • I/IF • GIA 5513129259

Certificate GIA 5513129259

Diamond specifications and retailer prices

From $2,770 AUD
$1,946 USD
As of October 30, 2026
Save $555 AUD (17%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,326 AUD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5513129259. Listed at 5 retailers as of October 30, 2026, with prices from $2,770 to $3,326, a $555 spread on the same certified stone. Blue Nile lists it at $3,326. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
I
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5513129259
Dimensions6.18 × 4.99 × 3.48 mm
L/W Ratio1.24
Top View
6.18 mm4.99 mm1.00 ctI / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5513129259
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.9%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $3,326 AUD|Low: $2,770 AUD|High: $3,721 AUD|Avg: $3,273 AUD|-10.6%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 17, 2026
Retailer 2$2,770 AUD
Retailer 4$2,818 AUD
Retailer 3$3,191 AUD
Retailer 5$3,237 AUD
Blue Nile$3,326 AUD
Retailer 6$3,483 AUD

7 data points across 6 retailers

5 retailers$2,770 AUD to $3,326 AUD

A
Cheapest Retailer
-
$2,770 AUD
$1,946 USD
A
Retailer 2
-
$2,818 AUD
MYR 8,062 MYR
View
A
Retailer 3
-
$3,191 AUD
SGD 3,029 SGD
View
B+
Retailer 4
-
$3,237 AUD
View
Most Expensive
B+
Blue Nile
28288482 · Oct 31
$3,326 AUD
$2,336 USD
View
4 more retailers have this diamond
Prices start from $2,770 AUDSave up to $555 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
1.00ct Radiant
$2,770 AUD