Radiant|Natural|GIA

1.04ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 5242044105

Certificate GIA 5242044105

Diamond specifications and retailer prices

From $1,735 USD
As of November 3, 2026
Save $1,885 USD (52%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,294 USD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.04ct natural radiant diamond

This 1.04ct 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 5242044105. Listed at 16 retailers as of November 3, 2026, with a 109% 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

1.04
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5242044105
Dimensions6.31 × 5.04 × 3.53 mm
L/W Ratio1.25
Top View
6.31 mm5.04 mm1.04 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5242044105
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 70.0%

Caratlytics Score

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

Price History

Last verified: Nov 3
Current: $2,162 USD|Low: $1,524 USD|High: $3,690 USD|Avg: $2,347 USD|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 3$1,662 USD
Retailer 8$1,735 USD
Retailer 7$1,834 USD
Retailer 2$1,841 USD
Retailer 4$1,939 USD
Retailer 1$2,162 USD
Retailer 11$2,193 USD
Retailer 9$2,443 USD
Retailer 5$2,715 USD
Retailer 6$3,483 USD
Retailer 10$3,620 USD

27 data points across 11 retailers

16 retailers$1,735 USD to $3,620 USD

A
Cheapest Retailer
-
$1,735 USD
A
Retailer 2
-
$1,834 USD
View
A
Retailer 3
-
$1,841 USD
View
Retailer 4
-
$1,844 USD
View
Price last confirmed 39 days ago
A
Retailer 5
-
$1,869 USD
View
A
Retailer 6
-
$1,939 USD
View
A
Retailer 7
-
$1,959 USD
View
Retailer 8
-
$2,147 USD
View
Price last confirmed 40 days ago
A
Retailer 9
-
$2,162 USD
View
A
Retailer 10
-
$2,193 USD
View
A
Retailer 11
-
$2,443 USD
View
Retailer 12
-
$2,509 USD
View
Price last confirmed 33 days ago
A
Retailer 13
-
$2,715 USD
View
B+
Retailer 14
-
$3,483 USD
View
B+
Retailer 15
-
$3,620 USD
View
Most Expensive
NZ Jewellers
bad60ee0-ae73-48f4-b77e-3a7dea1e3353 · Sep 28
$4,294 USD
View
Price last confirmed 39 days ago
15 more retailers have this diamond
Prices start from $1,735 USDSave up to $1,885 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
1.04ct Radiant
$1,735 USD