Round|Natural|GIA

0.48ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6512209979

Certificate GIA 6512209979

Diamond specifications and retailer prices

From HK$8,700 HKD
As of November 6, 2026
7 retailers carry this diamond
Most expensive: HK$12,932 HKD at Diamond Exchange Canada · As of October 27, 2026
View at Diamond Exchange Canada

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 6512209979. Listed at 7 retailers as of November 6, 2026. 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 angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6512209979
Dimensions4.99 × 5.01 × 3.10 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
4.99 mm5.01 mm0.48 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512209979
Side View
Table 61.0%Crown 34°Girdle: Slightly ThickPavilion 41.8°Culet: NoneDepth 62.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: HK$12,932 HKD|Low: HK$3,276 HKD|High: HK$12,932 HKD|Avg: HK$6,727 HKD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 28, 2026
Retailer 7HK$3,276 HKD
Retailer 6HK$4,130 HKD
Retailer 5HK$4,992 HKD
Retailer 4HK$5,808 HKD
Retailer 2HK$7,814 HKD
Retailer 3HK$8,253 HKD
Diamond Exchange CanadaHK$12,932 HKD

32 data points across 7 retailers

7 retailers

Retailer 1
-
HK$4,992 HKD
Price last confirmed 9 days ago
Retailer 2
-
HK$5,627 HKD
View
Price last confirmed 9 days ago
Retailer 3
-
HK$5,808 HKD
View
Price last confirmed 9 days ago
Retailer 4
-
HK$7,814 HKD
View
Price last confirmed 9 days ago
Retailer 5
-
HK$8,253 HKD
View
Price last confirmed 9 days ago
B
Retailer 6
-
HK$8,700 HKD
View
Most Expensive
Diamond Exchange Canada
1962224939 · Oct 27
HK$12,932 HKD
CA$2,292 CAD
View
Price last confirmed 10 days ago
6 more retailers have this diamond
Prices start from HK$8,700 HKD

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
HK$8,700 HKD