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Round|Natural|GIA

0.54ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 2497038269

Certificate GIA 2497038269

Diamond specifications and retailer prices

From $1,036 SGD
As of November 4, 2026
Save $875 SGD (46%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,882 SGD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2497038269. Listed at 14 retailers as of November 4, 2026, with a 85% 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2497038269
Dimensions5.25 × 5.21 × 3.22 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
5.25 mm5.21 mm0.54 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2497038269
Side View
Table 58.0%Crown 34.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,911 SGD|Low: $863 SGD|High: $2,294 SGD|Avg: $1,632 SGD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 6$1,036 SGD
Retailer 4$1,083 SGD
Retailer 3$1,428 SGD
Retailer 2$1,729 SGD
Retailer 7$1,861 SGD
Retailer 1$1,911 SGD
Retailer 5$2,280 SGD

44 data points across 7 retailers

14 retailers$1,036 SGD to $1,911 SGD

B+
Cheapest Retailer
-
$1,036 SGD
Final sale: no returns
B+
Retailer 2
-
$1,083 SGD
View
Retailer 3
-
$1,121 SGD
View
Price last confirmed 8 days ago
Retailer 4
-
$1,121 SGD
View
Price last confirmed 53 days ago
B+
Retailer 5
-
$1,135 SGD
View
B+
Retailer 6
-
$1,165 SGD
View
B
Retailer 7
-
$1,251 SGD
View
Retailer 8
-
$1,294 SGD
View
Price last confirmed 10 days ago
B
Retailer 9
-
$1,428 SGD
View
B
Retailer 10
-
$1,729 SGD
View
Retailer 11
-
$1,861 SGD
View
Price last confirmed 33 days ago
B
Retailer 12
-
$1,911 SGD
View
Retailer 13
-
$2,280 SGD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
0473e3f0-c6f4-4cb5-9300-cd2ce5b64bd4 · Oct 30
$3,882 SGD
$3,029 USD
View
Price under review
13 more retailers have this diamond
Prices start from $1,036 SGDSave up to $875 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.

B+
0.54ct Round
$1,036 SGD