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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 $2,031 USD
SGD 2,744 SGD
As of November 3, 2026
Save $1,083 USD (35%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,940 USD at Wholesale Diamonds Direct · As of October 26, 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 2, 2026, with a 53% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
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 3
Current: $2,031 USD|Low: $1,965 USD|High: $4,135 USD|Avg: $2,828 USD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
November 3, 2026
Retailer 1$2,031 USD
Retailer 8$2,377 USD
Retailer 6$2,410 USD
Retailer 7$2,418 USD
Retailer 4$2,613 USD
Retailer 2$2,634 USD
Retailer 9$2,846 USD
Retailer 10$2,972 USD
Retailer 3$3,032 USD
Retailer 5$3,113 USD
Wholesale Diamonds Direct$3,940 USD

30 data points across 11 retailers

11 retailers$2,031 USD to $3,113 USD

A
Cheapest Retailer
-
$2,031 USD
SGD 2,744 SGD
A
Retailer 2
-
$2,377 USD
View
A
Retailer 3
-
$2,410 USD
View
A
Retailer 4
-
$2,418 USD
View
B+
Retailer 5
-
$2,613 USD
£2,057 GBP
View
B+
Retailer 6
-
$2,634 USD
SGD 3,559 SGD
View
B+
Retailer 7
-
$2,846 USD
View
B+
Retailer 8
-
$2,972 USD
View
B+
Retailer 9
-
$3,032 USD
View
B+
Retailer 10
-
$3,113 USD
€2,965 EUR
View
Most Expensive
Wholesale Diamonds Direct
331200676 · Oct 26
$3,940 USD
View
Price last confirmed 7 days ago
10 more retailers have this diamond
Prices start from $2,031 USDSave up to $1,083 USD

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
$2,031 USD