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Round|Natural|GIA

0.48ct H SI1 Round Natural Diamond

VG • H/SI1 • GIA 1423765333

Certificate GIA 1423765333

Diamond specifications and retailer prices

From $814 SGD
As of November 4, 2026
Save $1,348 SGD (62%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,162 SGD at Diamond Quarter · As of November 6, 2026
View at Diamond Quarter

About this 0.48ct natural round diamond

This 0.48ct natural round sits in the sub-half-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 1423765333. Listed at 7 retailers as of November 4, 2026, with prices from $814 to $2,162, a $1,348 spread on the same certified stone. Diamond Quarter lists it at $2,162. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.48
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1423765333
Dimensions4.95 × 4.93 × 3.17 mm
L/W Ratio1.00
Top View
4.95 mm4.93 mm0.48 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1423765333
Side View
Table 55.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 64.3%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $1,105 SGD|Low: $814 SGD|High: $1,733 SGD|Avg: $1,297 SGD|+4.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3$814 SGD
Retailer 6$1,029 SGD
Retailer 1$1,105 SGD
Retailer 2$1,320 SGD
Retailer 5$1,406 SGD
Retailer 4$1,710 SGD

44 data points across 6 retailers

7 retailers$814 SGD to $2,162 SGD

B+
Cheapest Retailer
-
$814 SGD
Retailer 2
-
$852 SGD
View
Price last confirmed 43 days ago
B
Retailer 3
-
$1,105 SGD
View
B
Retailer 4
-
$1,320 SGD
View
Retailer 5
-
$1,406 SGD
View
Price last confirmed 32 days ago
B
Retailer 6
-
$1,710 SGD
View
Most Expensive
B
Diamond Quarter
0.48SI1H1433264FN · Nov 6
$2,162 SGD
£1,328 GBP
View
6 more retailers have this diamond
Prices start from $814 SGDSave up to $1,348 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+
0.48ct Round
$814 SGD