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Radiant|Natural|GIA

1.00ct E SI2 Radiant Natural Diamond

EX • E/SI2 • GIA 1242093314

Certificate GIA 1242093314

Diamond specifications and retailer prices

From $2,680 CAD
SGD 2,588 SGD
As of October 29, 2026
Save $2,271 CAD (46%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,952 CAD at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1242093314. Listed at 11 retailers as of October 29, 2026, with prices from $2,680 to $4,952, a $2,271 spread on the same certified stone. Helzberg Diamonds lists it at $4,952. 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

1.00
Carat
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1242093314
Dimensions7.14 × 5.07 × 3.28 mm
L/W Ratio1.41
Culet sizeNone
Top View
7.14 mm5.07 mm1.00 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242093314
Side View
Table 68.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.8%

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: Oct 29
Current: $4,952 CAD|Low: $2,739 CAD|High: $4,952 CAD|Avg: $3,489 CAD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 8$2,739 CAD
Retailer 5$2,763 CAD
Retailer 4$2,806 CAD
Retailer 7$3,009 CAD
Retailer 2$3,050 CAD
Retailer 6$3,286 CAD
Retailer 9$3,511 CAD
Retailer 3$3,893 CAD
Retailer 10$4,557 CAD
Helzberg Diamonds$4,952 CAD

16 data points across 10 retailers

11 retailers$2,680 CAD to $4,952 CAD

A
Cheapest Retailer
-
$2,680 CAD
SGD 2,588 SGD
A
Retailer 2
-
$2,739 CAD
$1,957 USD
View
A
Retailer 3
-
$2,763 CAD
$1,974 USD
View
A
Retailer 4
-
$2,806 CAD
$2,005 USD
View
A
Retailer 5
-
$3,009 CAD
SGD 2,905 SGD
View
A
Retailer 6
-
$3,050 CAD
£1,716 GBP
View
A
Retailer 7
-
$3,286 CAD
$2,348 USD
View
A
Retailer 8
-
$3,511 CAD
$2,508 USD
View
B+
Retailer 9
-
$3,893 CAD
€2,649 EUR
View
B+
Retailer 10
-
$4,557 CAD
$3,256 USD
View
Most Expensive
B
Helzberg Diamonds
XZRHIKIGPJJHK · Oct 29
$4,952 CAD
$3,538 USD
View
10 more retailers have this diamond
Prices start from $2,680 CADSave up to $2,271 CAD

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
$2,680 CAD