Radiant|Natural|GIA

0.50ct E SI2 Radiant Natural Diamond

EX • E/SI2 • GIA 7543653554

Certificate GIA 7543653554

Diamond specifications and retailer prices

From $659 USD
As of October 29, 2026
Save $1,406 USD (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,065 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.5ct natural radiant diamond

This 0.5ct natural radiant sits in the half to three-quarter 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 7543653554. Listed at 15 retailers as of October 27, 2026, with prices from $659 to $2,065, a $1,406 spread on the same certified stone. NZ Jewellers lists it at $2,065. 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

0.50
Carat
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7543653554
Dimensions5.38 × 3.98 × 2.71 mm
L/W Ratio1.35
Top View
5.38 mm3.98 mm0.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7543653554
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.2%

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: Oct 29
Current: $2,065 USD|Low: $399 USD|High: $2,065 USD|Avg: $842 USD|+26.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 7$400 USD
Retailer 3$659 USD
Retailer 13$659 USD
Retailer 12$665 USD
Retailer 6$684 USD
Retailer 14$760 USD
Retailer 15$760 USD
Retailer 2$771 USD
Retailer 10$790 USD
Retailer 5$791 USD
Retailer 4$813 USD
Retailer 11$825 USD
Retailer 9$965 USD
Retailer 8$1,494 USD
NZ Jewellers$2,065 USD

38 data points across 15 retailers

15 retailers$659 USD to $2,065 USD

Retailer 1
-
$461 USD
HK$3,600 HKD
Price last confirmed 55 days ago
A
Retailer 2
-
$659 USD
View
A
Retailer 3
-
$659 USD
View
A
Retailer 4
-
$665 USD
View
A
Retailer 5
-
$684 USD
View
B+
Retailer 6
-
$760 USD
View
B+
Retailer 7
-
$760 USD
View
B+
Retailer 8
-
$771 USD
£607 GBP
View
B+
Retailer 9
-
$790 USD
£622 GBP
View
B+
Retailer 10
-
$791 USD
View
B+
Retailer 11
-
$813 USD
View
B+
Retailer 12
-
$825 USD
£650 GBP
View
B+
Retailer 13
-
$965 USD
€919 EUR
View
B
Retailer 14
-
$1,494 USD
£1,176 GBP
View
Most Expensive
B
NZ Jewellers
86debe9c-766d-4f92-bf01-c58c086e4a7b · Oct 27
$2,065 USD
View
14 more retailers have this diamond
Prices start from $659 USDSave up to $1,406 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
0.50ct Radiant
$659 USD