Radiant|Natural|GIA

1.02ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 1545268574

Certificate GIA 1545268574

Diamond specifications and retailer prices

From $3,183 CAD
₹216,620 INR
As of October 29, 2026
Save $5,630 CAD (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,813 CAD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1545268574. Listed at 17 retailers as of October 27, 2026, with prices from $3,183 to $8,813, a $5,630 spread on the same certified stone. NZ Jewellers lists it at $8,813. 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

1.02
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545268574
Dimensions6.60 × 5.05 × 3.52 mm
L/W Ratio1.31
Top View
6.60 mm5.05 mm1.02 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1545268574
Side View
Table 70.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 69.7%

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: $4,493 CAD|Low: $3,162 CAD|High: $7,135 CAD|Avg: $4,429 CAD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 5$3,183 CAD
Retailer 12$3,600 CAD
Retailer 10$3,775 CAD
Retailer 9$3,889 CAD
Retailer 11$4,108 CAD
Retailer 6$4,136 CAD
Retailer 2$4,216 CAD
Retailer 4$4,378 CAD
Retailer 1$4,493 CAD
Retailer 3$4,503 CAD
Retailer 8$5,133 CAD
Retailer 7$7,087 CAD

30 data points across 12 retailers

17 retailers$3,183 CAD to $8,813 CAD

A
Cheapest Retailer
-
$3,183 CAD
₹216,620 INR
A
Retailer 2
-
$3,600 CAD
$2,572 USD
View
B+
Retailer 3
-
$3,775 CAD
$2,697 USD
View
B+
Retailer 4
-
$3,889 CAD
$2,779 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,108 CAD
$2,935 USD
View
B+
Retailer 6
-
$4,136 CAD
£2,327 GBP
View
B+
Retailer 7
-
$4,216 CAD
$3,012 USD
View
B+
Retailer 8
-
$4,216 CAD
$3,012 USD
View
B+
Retailer 9
-
$4,378 CAD
$3,128 USD
View
B+
Retailer 10
-
$4,415 CAD
$3,154 USD
View
B+
Retailer 11
-
$4,493 CAD
£2,528 GBP
View
Retailer 12
-
$4,503 CAD
A$4,950 AUD
View
Price last confirmed 22 days ago
B+
Retailer 13
-
$4,762 CAD
$3,402 USD
View
B+
Retailer 14
-
$4,864 CAD
$3,475 USD
View
B+
Retailer 15
-
$5,133 CAD
ZAR 59,248 ZAR
View
B
Retailer 16
-
$7,087 CAD
£3,987 GBP
View
Most Expensive
B
NZ Jewellers
42154ad8-99c4-421b-9325-ee94c709eace · Oct 27
$8,813 CAD
$6,297 USD
View
16 more retailers have this diamond
Prices start from $3,183 CADSave up to $5,630 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
1.02ct Radiant
$3,183 CAD