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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 $801 SGD
As of November 4, 2026
Save $2,166 SGD (73%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,967 SGD 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 $801 to $2,967, a $2,166 spread on the same certified stone. NZ Jewellers lists it at $2,967. 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
Colour
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: $990 SGD|Low: $800 SGD|High: $1,752 SGD|Avg: $1,186 SGD
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$801 SGD
Retailer 10$872 SGD
Retailer 7$926 SGD
Retailer 3$975 SGD
Retailer 1$990 SGD
Retailer 4$1,119 SGD
Retailer 9$1,169 SGD
Retailer 5$1,216 SGD
Retailer 11$1,423 SGD
Retailer 6$1,460 SGD
Retailer 8$1,733 SGD

44 data points across 11 retailers

18 retailers$801 SGD to $2,967 SGD

A
Cheapest Retailer
-
$801 SGD
A
Retailer 2
-
$872 SGD
View
Final sale: no returns
A
Retailer 3
-
$926 SGD
View
A
Retailer 4
-
$946 SGD
View
Retailer 5
-
$946 SGD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$962 SGD
View
A
Retailer 7
-
$975 SGD
View
A
Retailer 8
-
$982 SGD
View
A
Retailer 9
-
$990 SGD
View
A
Retailer 10
-
$1,092 SGD
View
A
Retailer 11
-
$1,115 SGD
View
A
Retailer 12
-
$1,119 SGD
View
A
Retailer 13
-
$1,169 SGD
View
B+
Retailer 14
-
$1,216 SGD
View
Retailer 15
-
$1,423 SGD
View
Price last confirmed 32 days ago
B+
Retailer 16
-
$1,460 SGD
View
B+
Retailer 17
-
$1,733 SGD
View
Most Expensive
B
NZ Jewellers
a97587a2-d0f4-41a6-ada0-1bed146dc691 · Nov 4
$2,967 SGD
$2,323 USD
View
17 more retailers have this diamond
Prices start from $801 SGDSave up to $2,166 SGD

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
$801 SGD