Radiant|Natural|GIA

1.00ct G SI2 Radiant Natural Diamond

GD • G/SI2 • GIA 2225850489

Shape and cutting style on the report: Square emerald cut

Certificate GIA 2225850489

Diamond specifications and retailer prices

From €1,683 EUR
$1,880 USD
As of October 31, 2026
Save €2,037 EUR (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,719 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2225850489. Listed at 14 retailers as of October 31, 2026, with prices from €1,683 to €3,719, a €2,037 spread on the same certified stone. MOH London lists it at €3,719. 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
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2225850489
Dimensions5.51 × 5.50 × 3.89 mm
L/W Ratio1.00
Girdle conditionPolished
Culet sizeNone
Cert comments
Inscription(s): GIA 2225850489 Additional clouds are not shown. Pinpoints are not shown.
Key to symbols
Feather, Cloud, Needle
Top View
5.51 mm5.50 mm1.00 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2225850489
Side View
Table 65.0%CrownGirdle: THK-POLPavilionCulet: NoneDepth 70.8%

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: €3,719 EUR|Low: €1,526 EUR|High: €3,764 EUR|Avg: €2,281 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8€1,683 EUR
Retailer 6€1,774 EUR
Retailer 7€1,786 EUR
Retailer 5€1,923 EUR
Retailer 3€2,268 EUR
Retailer 4€2,341 EUR
Retailer 2€2,649 EUR
MOH London€3,719 EUR

42 data points across 8 retailers

14 retailers€1,683 EUR to €3,719 EUR

A
Cheapest Retailer
-
€1,683 EUR
$1,880 USD
B+
Retailer 2
-
€1,735 EUR
$1,938 USD
View
B+
Retailer 3
-
€1,737 EUR
$1,941 USD
View
B+
Retailer 4
-
€1,774 EUR
$1,982 USD
View
Final sale: no returns
B+
Retailer 5
-
€1,786 EUR
$1,995 USD
View
B+
Retailer 6
-
€1,811 EUR
$2,023 USD
View
B+
Retailer 7
-
€1,923 EUR
$2,148 USD
View
Retailer 8
-
€2,081 EUR
$2,325 USD
View
Price last confirmed 12 days ago
B+
Retailer 9
-
€2,098 EUR
CA$3,255 CAD
View
B+
Retailer 10
-
€2,268 EUR
£1,995 GBP
View
B+
Retailer 11
-
€2,341 EUR
£2,060 GBP
View
B
Retailer 12
-
€2,649 EUR
View
B
Retailer 13
-
€3,052 EUR
$3,410 USD
View
Most Expensive
B
MOH London
B850725C5 · Nov 1
€3,719 EUR
£3,272 GBP
View
13 more retailers have this diamond
Prices start from €1,683 EURSave up to €2,037 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
€1,683 EUR