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Radiant|Natural|GIA

1.21ct I SI2 Radiant Natural Diamond

EX • I/SI2 • GIA 2241056286

Certificate GIA 2241056286

Diamond specifications and retailer prices

From $2,959 AUD
As of November 5, 2026
Save $2,775 AUD (48%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,734 AUD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.21ct natural radiant diamond

This 1.21ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2241056286. Listed at 11 retailers as of November 5, 2026, with prices from $2,959 to $5,734, a $2,775 spread on the same certified stone. Wholesale Diamonds Direct lists it at $5,734. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.21
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2241056286
Dimensions7.63 × 5.32 × 3.58 mm
L/W Ratio1.43
Culet sizeNone
Top View
7.63 mm5.32 mm1.21 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2241056286
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.3%

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 5
Current: $3,765 AUD|Low: $2,858 AUD|High: $6,017 AUD|Avg: $4,101 AUD|-4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
November 7, 2026
Retailer 5$2,959 AUD
Retailer 8$3,459 AUD
Retailer 6$3,508 AUD
Retailer 7$3,519 AUD
Retailer 1$3,765 AUD
Retailer 2$3,832 AUD
Retailer 9$4,142 AUD
Retailer 10$4,324 AUD
Retailer 3$4,413 AUD
Retailer 4$4,519 AUD
Wholesale Diamonds Direct$5,734 AUD

30 data points across 11 retailers

11 retailers$2,959 AUD to $5,734 AUD

A
Cheapest Retailer
-
$2,959 AUD
A
Retailer 2
-
$3,459 AUD
View
Retailer 3
-
$3,508 AUD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$3,519 AUD
View
B+
Retailer 5
-
$3,765 AUD
View
B+
Retailer 6
-
$3,832 AUD
View
B+
Retailer 7
-
$4,142 AUD
View
B+
Retailer 8
-
$4,324 AUD
View
B+
Retailer 9
-
$4,413 AUD
View
B+
Retailer 10
-
$4,519 AUD
View
Most Expensive
B
Wholesale Diamonds Direct
331200676 · Nov 6
$5,734 AUD
$3,940 USD
View
10 more retailers have this diamond
Prices start from $2,959 AUDSave up to $2,775 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
1.21ct Radiant
$2,959 AUD