Round|Natural|GIA

0.48ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 2554302672

Certificate GIA 2554302672

Diamond specifications and retailer prices

From $743 NZD
As of November 7, 2026
Save $1,635 NZD (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,378 NZD at MOH London · As of November 4, 2026
View at MOH London

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 top-tier cut grade and certified by GIA 2554302672. Listed at 7 retailers as of November 4, 2026, with prices from $743 to $2,378, a $1,635 spread on the same certified stone. MOH London lists it at $2,378. 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

0.48
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2554302672
Dimensions5.00 × 5.04 × 3.13 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.00 mm5.04 mm0.48 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554302672
Side View
Table 57.0%Crown 36°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 62.3%

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 7
Current: $2,378 NZD|Low: $743 NZD|High: $2,410 NZD|Avg: $1,371 NZD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 2$743 NZD
Retailer 4$1,257 NZD
Retailer 6$1,272 NZD
Retailer 5$1,375 NZD
Retailer 3$1,427 NZD
MOH London$2,378 NZD

46 data points across 6 retailers

7 retailers$743 NZD to $2,378 NZD

A
Cheapest Retailer
-
$743 NZD
Retailer 2
-
$1,068 NZD
View
Price last confirmed 11 days ago
B+
Retailer 3
-
$1,257 NZD
View
B+
Retailer 4
-
$1,272 NZD
View
B+
Retailer 5
-
$1,375 NZD
View
B+
Retailer 6
-
$1,427 NZD
View
Most Expensive
B
MOH London
B6EA117BE · Nov 4
$2,378 NZD
£1,038 GBP
View
6 more retailers have this diamond
Prices start from $743 NZDSave up to $1,635 NZD

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
0.48ct Round
$743 NZD