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Round|Natural|GIA

0.48ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6515735575

Certificate GIA 6515735575

Diamond specifications and retailer prices

From $897 NZD
As of November 5, 2026
Save $2,006 NZD (69%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,960 NZD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

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 6515735575. Listed at 19 retailers as of November 5, 2026, with a 224% 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

0.48
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6515735575
Dimensions5.14 × 5.12 × 3.03 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
5.14 mm5.12 mm0.48 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6515735575
Side View
Table 62.0%Crown 33°Girdle: MediumPavilion 41.4°Culet: NoneDepth 59.1%

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 5
Current: $2,902 NZD|Low: $897 NZD|High: $2,960 NZD|Avg: $1,385 NZD|-2.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 13$897 NZD
Retailer 4$925 NZD
Retailer 14$996 NZD
Retailer 15$996 NZD
Retailer 3$1,068 NZD
Retailer 2$1,142 NZD
Retailer 8$1,167 NZD
Retailer 5$1,239 NZD
Retailer 12$1,290 NZD
Retailer 6$1,297 NZD
Retailer 9$1,375 NZD
Retailer 7$1,418 NZD
Retailer 10$1,441 NZD
Retailer 11$2,134 NZD
NZ Jewellers$2,902 NZD

42 data points across 15 retailers

19 retailers$897 NZD to $2,902 NZD

A
Cheapest Retailer
-
$897 NZD
A
Retailer 2
-
$925 NZD
View
Retailer 3
-
$943 NZD
View
Price last confirmed 45 days ago
Retailer 4
-
$996 NZD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$996 NZD
View
B+
Retailer 6
-
$1,068 NZD
View
Retailer 7
-
$1,090 NZD
View
Price last confirmed 46 days ago
B+
Retailer 8
-
$1,142 NZD
View
B+
Retailer 9
-
$1,167 NZD
View
B+
Retailer 10
-
$1,239 NZD
View
B+
Retailer 11
-
$1,290 NZD
View
B+
Retailer 12
-
$1,297 NZD
View
B+
Retailer 13
-
$1,375 NZD
View
B
Retailer 14
-
$1,376 NZD
View
Retailer 15
-
$1,418 NZD
View
Price last confirmed 35 days ago
B+
Retailer 16
-
$1,441 NZD
View
B
Retailer 17
-
$2,134 NZD
View
B
Retailer 18
-
$2,902 NZD
View
Most Expensive
NZ Jewellers
109082ec-3faf-49cf-90db-473c3784b523 · Sep 21
$2,960 NZD
$1,641 USD
View
Price last confirmed 47 days ago
18 more retailers have this diamond
Prices start from $897 NZDSave up to $2,006 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
$897 NZD