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Radiant|Natural|GIA

1.01ct G SI1 Radiant Natural Diamond

VG • G/SI1 • GIA 5423637900

Certificate GIA 5423637900

Diamond specifications and retailer prices

From €1,165 EUR
₹124,400 INR
As of November 1, 2026
Save €3,409 EUR (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €4,574 EUR at Adiamor · As of November 1, 2026
View at Adiamor

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5423637900. Listed at 19 retailers as of November 1, 2026, with prices from €1,165 to €4,574, a €3,409 spread on the same certified stone. Adiamor lists it at €4,574. 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

1.01
Carat
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryVery Good
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 5423637900
Dimensions6.02 × 5.01 × 3.66 mm
L/W Ratio1.20
Top View
6.02 mm5.01 mm1.01 ctG / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryVery Good
FluorescenceVery Strong
CertificateGIA 5423637900
Side View
Table 68.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 73.1%

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: Nov 1
Current: €2,256 EUR|Low: €1,110 EUR|High: €2,929 EUR|Avg: €1,790 EUR|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 4€1,165 EUR
Retailer 6€1,187 EUR
Retailer 9€1,525 EUR
Retailer 2€1,542 EUR
Retailer 8€1,591 EUR
Retailer 3€1,812 EUR
Retailer 7€1,822 EUR
Retailer 10€2,156 EUR
Retailer 1€2,256 EUR
Retailer 5€2,895 EUR

35 data points across 10 retailers

19 retailers€1,165 EUR to €4,574 EUR

A
Cheapest Retailer
-
€1,165 EUR
₹124,400 INR
A
Retailer 2
-
€1,187 EUR
HK$10,400 HKD
View
B+
Retailer 3
-
€1,491 EUR
$1,672 USD
View
B+
Retailer 4
-
€1,525 EUR
$1,710 USD
View
Final sale: no returns
B+
Retailer 5
-
€1,542 EUR
$1,730 USD
View
B+
Retailer 6
-
€1,591 EUR
$1,785 USD
View
B+
Retailer 7
-
€1,651 EUR
SGD 2,503 SGD
View
B+
Retailer 8
-
€1,652 EUR
$1,853 USD
View
B+
Retailer 9
-
€1,652 EUR
$1,853 USD
View
B+
Retailer 10
-
€1,729 EUR
$1,939 USD
View
B+
Retailer 11
-
€1,812 EUR
£1,600 GBP
View
B+
Retailer 12
-
€1,822 EUR
£1,610 GBP
View
B+
Retailer 13
-
€1,906 EUR
$2,138 USD
View
B+
Retailer 14
-
€1,906 EUR
$2,138 USD
View
Retailer 15
-
€2,156 EUR
A$3,720 AUD
View
Price last confirmed 28 days ago
B+
Retailer 16
-
€2,256 EUR
View
B
Retailer 17
-
€2,895 EUR
£2,557 GBP
View
C
Retailer 18
-
€4,030 EUR
$4,520 USD
View
Most Expensive
C
Adiamor
D-50368245 · Nov 1
€4,574 EUR
$5,130 USD
View
18 more retailers have this diamond
Prices start from €1,165 EURSave up to €3,409 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
1.01ct Radiant
€1,165 EUR