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Round|Natural|GIA

0.54ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2426166245

Certificate GIA 2426166245

Diamond specifications and retailer prices

From $832 SGD
As of October 31, 2026
Save $1,828 SGD (69%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,610 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2426166245. Listed at 23 retailers as of October 31, 2026, with a 220% 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

0.54
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2426166245
Dimensions5.21 × 5.19 × 3.22 mm
L/W Ratio1.00
Top View
5.21 mm5.19 mm0.54 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2426166245
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

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: Oct 31
Current: $1,590 SGD|Low: $829 SGD|High: $2,120 SGD|Avg: $1,406 SGD|+55.1%
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 11$832 SGD
Retailer 9$1,109 SGD
Retailer 5$1,174 SGD
Retailer 2$1,284 SGD
Retailer 8$1,326 SGD
Retailer 3$1,352 SGD
Retailer 6$1,441 SGD
Retailer 4$1,482 SGD
Retailer 1$1,590 SGD
Retailer 7$1,776 SGD
Retailer 10$2,108 SGD

27 data points across 11 retailers

23 retailers$832 SGD to $2,659 SGD

A
Cheapest Retailer
-
$832 SGD
A
Retailer 2
-
$836 SGD
View
A
Retailer 3
-
$1,028 SGD
View
B+
Retailer 4
-
$1,062 SGD
View
Final sale: no returns
A
Retailer 5
-
$1,109 SGD
View
B+
Retailer 6
-
$1,151 SGD
View
B+
Retailer 7
-
$1,174 SGD
View
B+
Retailer 8
-
$1,196 SGD
View
B+
Retailer 9
-
$1,284 SGD
View
B+
Retailer 10
-
$1,321 SGD
View
B+
Retailer 11
-
$1,326 SGD
View
B+
Retailer 12
-
$1,329 SGD
View
B
Retailer 13
-
$1,352 SGD
View
B+
Retailer 14
-
$1,406 SGD
View
B+
Retailer 15
-
$1,441 SGD
View
B+
Retailer 16
-
$1,482 SGD
View
B
Retailer 17
-
$1,590 SGD
View
Retailer 18
-
$1,730 SGD
View
Price last confirmed 32 days ago
B
Retailer 19
-
$1,731 SGD
View
B
Retailer 20
-
$1,776 SGD
View
B
Retailer 21
-
$2,108 SGD
View
B
Retailer 22
-
$2,659 SGD
View
Most Expensive
NZ Jewellers
7c5602d6-dff6-423e-a075-49b6c6d1b786 · Nov 4
$3,610 SGD
$2,817 USD
View
Price under review
22 more retailers have this diamond
Prices start from $832 SGDSave up to $1,828 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
$832 SGD