Radiant|Natural|GIA

1.21ct E SI1 Radiant Natural Diamond

VG • E/SI1 • GIA 7551262443

Certificate GIA 7551262443

Diamond specifications and retailer prices

From $2,865 USD
SGD 3,871 SGD
Save $2,272 USD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,136 USD at Wholesale Diamonds Direct
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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7551262443. Listed at 10 retailers, with prices from $2,865 to $5,136 at Wholesale Diamonds Direct, a $2,272 spread on the same certified stone. 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

1.21
Carat
E
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551262443
Dimensions6.92 × 5.46 × 3.68 mm
L/W Ratio1.27
Culet sizeNone
Top View
6.92 mm5.46 mm1.21 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7551262443
Side View
Table 70.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $3,925 USD|Low: $2,228 USD|High: $5,338 USD|Avg: $3,786 USD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
October 1, 2026
Retailer 10$2,228 USD
Retailer 9$2,865 USD
Retailer 8$3,058 USD
Retailer 4$3,294 USD
Retailer 7$3,409 USD
Retailer 6$3,714 USD
Retailer 3$3,724 USD
Retailer 1$3,925 USD
Retailer 2$4,435 USD
Retailer 5$4,676 USD
Wholesale Diamonds Direct$5,136 USD

41 data points across 11 retailers

10 retailers$2,865 USD to $5,136 USD

A
Cheapest Retailer
-
$2,865 USD
SGD 3,871 SGD
A
Retailer 2
-
$3,058 USD
View
B+
Retailer 3
-
$3,302 USD
£2,600 GBP
View
B+
Retailer 4
-
$3,409 USD
SGD 4,607 SGD
View
B+
Retailer 5
-
$3,714 USD
View
B+
Retailer 6
-
$3,724 USD
€3,547 EUR
View
B+
Retailer 7
-
$3,925 USD
View
B
Retailer 8
-
$4,435 USD
ZAR 71,641 ZAR
View
Price last confirmed 54 days ago
B
Retailer 9
-
$4,771 USD
View
Most Expensive
B
Wholesale Diamonds Direct
262946469 · Oct 1
$5,136 USD
View
9 more retailers have this diamond
Prices start from $2,865 USDSave up to $2,272 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.

A
1.21ct Radiant
$2,865 USD