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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 $2,736 AUD
As of November 6, 2026
Save $3,295 AUD (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,031 AUD at MOH London · As of November 4, 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 November 4, 2026, with prices from $2,736 to $6,031, a $3,295 spread on the same certified stone. MOH London lists it at $6,031. 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: Nov 6
Current: $6,031 AUD|Low: $2,481 AUD|High: $6,120 AUD|Avg: $3,708 AUD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 10$2,736 AUD
Retailer 3$2,825 AUD
Retailer 5$2,882 AUD
Retailer 9$2,885 AUD
Retailer 8$3,126 AUD
Retailer 6$3,384 AUD
Retailer 2$3,652 AUD
Retailer 7$3,806 AUD
Retailer 4$4,286 AUD
MOH London$6,031 AUD

43 data points across 10 retailers

14 retailers$2,736 AUD to $6,031 AUD

A
Cheapest Retailer
-
$2,736 AUD
B+
Retailer 2
-
$2,821 AUD
View
B+
Retailer 3
-
$2,825 AUD
View
B+
Retailer 4
-
$2,882 AUD
View
B+
Retailer 5
-
$2,885 AUD
View
Final sale: no returns
B+
Retailer 6
-
$2,943 AUD
View
Retailer 7
-
$3,126 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$3,384 AUD
View
B+
Retailer 9
-
$3,410 AUD
View
B+
Retailer 10
-
$3,652 AUD
View
B+
Retailer 11
-
$3,806 AUD
View
B
Retailer 12
-
$4,286 AUD
View
B
Retailer 13
-
$4,963 AUD
View
Most Expensive
B
MOH London
B850725C5 · Nov 4
$6,031 AUD
£3,263 GBP
View
13 more retailers have this diamond
Prices start from $2,736 AUDSave up to $3,295 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
$2,736 AUD