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Round|Natural|GIA

0.54ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 1505996035

Certificate GIA 1505996035

Diamond specifications and retailer prices

From $627 USD
As of November 4, 2026
Save $1,696 USD (73%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,323 USD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.54ct natural round diamond

This 0.54ct natural round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1505996035. Listed at 18 retailers as of November 4, 2026, with prices from $627 to $2,323, a $1,696 spread on the same certified stone. NZ Jewellers lists it at $2,323. 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

0.54
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1505996035
Dimensions5.24 × 5.20 × 3.22 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
5.24 mm5.20 mm0.54 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1505996035
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.6%

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: Nov 4
Current: $775 USD|Low: $626 USD|High: $1,372 USD|Avg: $928 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$627 USD
Retailer 10$683 USD
Retailer 7$725 USD
Retailer 3$763 USD
Retailer 1$775 USD
Retailer 4$876 USD
Retailer 9$915 USD
Retailer 5$952 USD
Retailer 11$1,114 USD
Retailer 6$1,143 USD
Retailer 8$1,357 USD

44 data points across 11 retailers

18 retailers$627 USD to $2,323 USD

A
Cheapest Retailer
-
$627 USD
A
Retailer 2
-
$683 USD
View
Final sale: no returns
A
Retailer 3
-
$725 USD
View
A
Retailer 4
-
$741 USD
View
Retailer 5
-
$741 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$753 USD
View
A
Retailer 7
-
$763 USD
View
A
Retailer 8
-
$769 USD
View
A
Retailer 9
-
$775 USD
View
A
Retailer 10
-
$855 USD
View
A
Retailer 11
-
$873 USD
View
A
Retailer 12
-
$876 USD
View
A
Retailer 13
-
$915 USD
View
B+
Retailer 14
-
$952 USD
View
Retailer 15
-
$1,114 USD
View
Price last confirmed 32 days ago
B+
Retailer 16
-
$1,143 USD
View
B+
Retailer 17
-
$1,357 USD
View
Most Expensive
B
NZ Jewellers
a97587a2-d0f4-41a6-ada0-1bed146dc691 · Nov 4
$2,323 USD
View
17 more retailers have this diamond
Prices start from $627 USDSave up to $1,696 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
0.54ct Round
$627 USD