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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 €1,169 EUR
₹124,427 INR
As of October 31, 2026
Save €3,422 EUR (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €4,592 EUR at Adiamor · As of October 30, 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 October 30, 2026, with prices from €1,169 to €4,592, a €3,422 spread on the same certified stone. Adiamor lists it at €4,592. 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
Color
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: Oct 31
Current: €2,907 EUR|Low: €1,114 EUR|High: €2,941 EUR|Avg: €1,794 EUR|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4€1,169 EUR
Retailer 5€1,192 EUR
Retailer 9€1,531 EUR
Retailer 2€1,549 EUR
Retailer 8€1,598 EUR
Retailer 3€1,804 EUR
Retailer 7€1,830 EUR
Retailer 10€2,165 EUR
Retailer 6€2,266 EUR
Retailer 1€2,907 EUR

35 data points across 10 retailers

19 retailers€1,169 EUR to €4,592 EUR

A
Cheapest Retailer
-
€1,169 EUR
₹124,427 INR
A
Retailer 2
-
€1,192 EUR
HK$10,400 HKD
View
B+
Retailer 3
-
€1,497 EUR
$1,672 USD
View
B+
Retailer 4
-
€1,531 EUR
$1,710 USD
View
Final sale: no returns
B+
Retailer 5
-
€1,549 EUR
$1,730 USD
View
B+
Retailer 6
-
€1,598 EUR
$1,785 USD
View
B+
Retailer 7
-
€1,658 EUR
SGD 2,503 SGD
View
B+
Retailer 8
-
€1,659 EUR
$1,853 USD
View
B+
Retailer 9
-
€1,659 EUR
$1,853 USD
View
B+
Retailer 10
-
€1,736 EUR
$1,939 USD
View
B+
Retailer 11
-
€1,804 EUR
£1,587 GBP
View
B+
Retailer 12
-
€1,830 EUR
£1,610 GBP
View
B+
Retailer 13
-
€1,914 EUR
$2,138 USD
View
B+
Retailer 14
-
€1,914 EUR
$2,138 USD
View
Retailer 15
-
€2,165 EUR
A$3,720 AUD
View
Price last confirmed 27 days ago
B+
Retailer 16
-
€2,266 EUR
View
B
Retailer 17
-
€2,907 EUR
£2,557 GBP
View
C
Retailer 18
-
€4,046 EUR
$4,520 USD
View
Most Expensive
C
Adiamor
D-50368245 · Oct 30
€4,592 EUR
$5,130 USD
View
18 more retailers have this diamond
Prices start from €1,169 EURSave up to €3,422 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
€1,169 EUR