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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 $2,605 SGD
As of November 5, 2026
Save $2,444 SGD (48%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,049 SGD 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 $2,605 to $5,049, a $2,444 spread on the same certified stone. Wholesale Diamonds Direct lists it at $5,049. 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: $3,315 SGD|Low: $2,517 SGD|High: $5,299 SGD|Avg: $3,611 SGD|-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$2,605 SGD
Retailer 8$3,046 SGD
Retailer 6$3,089 SGD
Retailer 7$3,099 SGD
Retailer 1$3,315 SGD
Retailer 2$3,374 SGD
Retailer 9$3,647 SGD
Retailer 10$3,808 SGD
Retailer 3$3,886 SGD
Retailer 4$3,979 SGD
Wholesale Diamonds Direct$5,049 SGD

30 data points across 11 retailers

11 retailers$2,605 SGD to $5,049 SGD

A
Cheapest Retailer
-
$2,605 SGD
A
Retailer 2
-
$3,046 SGD
View
Retailer 3
-
$3,089 SGD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$3,099 SGD
View
B+
Retailer 5
-
$3,315 SGD
View
B+
Retailer 6
-
$3,374 SGD
View
B+
Retailer 7
-
$3,647 SGD
View
B+
Retailer 8
-
$3,808 SGD
View
B+
Retailer 9
-
$3,886 SGD
View
B+
Retailer 10
-
$3,979 SGD
View
Most Expensive
B
Wholesale Diamonds Direct
331200676 · Nov 6
$5,049 SGD
$3,940 USD
View
10 more retailers have this diamond
Prices start from $2,605 SGDSave up to $2,444 SGD

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
$2,605 SGD