Radiant|Natural|GIA

1.00ct I IF Radiant Natural Diamond

GD • I/IF • GIA 5513129259

Certificate GIA 5513129259

Diamond specifications and retailer prices

From €1,742 EUR
$1,946 USD
As of October 30, 2026
Save €349 EUR (17%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €2,091 EUR at Blue Nile · As of October 29, 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 29, 2026, with prices from €1,742 to €2,091, a €349 spread on the same certified stone. Blue Nile lists it at €2,091. 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
Color
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: €2,091 EUR|Low: €1,742 EUR|High: €2,340 EUR|Avg: €2,058 EUR|-10.6%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 17, 2026
Retailer 2€1,742 EUR
Retailer 4€1,772 EUR
Retailer 3€2,006 EUR
Retailer 5€2,035 EUR
Blue Nile€2,091 EUR
Retailer 6€2,190 EUR

7 data points across 6 retailers

5 retailers€1,742 EUR to €2,091 EUR

A
Cheapest Retailer
-
€1,742 EUR
$1,946 USD
A
Retailer 2
-
€1,772 EUR
MYR 8,062 MYR
View
A
Retailer 3
-
€2,006 EUR
SGD 3,029 SGD
View
B+
Retailer 4
-
€2,035 EUR
A$3,498 AUD
View
Most Expensive
B+
Blue Nile
28288482 · Oct 29
€2,091 EUR
$2,336 USD
View
4 more retailers have this diamond
Prices start from €1,742 EURSave up to €349 EUR

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
€1,742 EUR