
G20 vs Sahara Granite for graves is a common comparison when families are selecting black granite for premium memorials. The trade name alone is not enough to decide which material is better. KANNO recommends comparing the actual stone lot, black depth, consistency, mineral grain, polish, edge finishing, joints and completed outdoor work.
KANNO uses selected G20 for part of its premium work at Thien Duc. Families can inspect real samples and completed memorials at the showroom before deciding.

G20 vs Sahara Granite for graves
- Color: G20 typically shows a black base with small white, gray or blue mineral grains; Sahara is often selected for a deeper, more uniform black appearance.
- Grain: G20 can show more visible natural mineral grains, while Sahara may appear finer and more uniform.
- Polish: both materials can take a polished finish, but the final visual result depends on the actual stone quality and fabrication.
- Design character: G20 can suit natural or traditional memorial forms, while Sahara is often chosen for modern, minimalist designs seeking a darker visual field.
- Cost: Sahara may sit in a higher price range in some supply conditions, but actual quotations depend on block quality, dimensions and availability.
- Selection: choose based on the real material lot and project requirements, not a universal claim that one trade name is always superior.
Why does KANNO use selected G20 at Thien Duc?
KANNO’s premium positioning at Thien Duc focuses on granite memorials that customers can inspect before ordering. Selected G20 can provide a deep dark appearance, polished surface and consistent modern finish when the actual stone lot and fabrication quality meet the project requirements.
See granite materials, granite memorials and KANNO projects.

How should black granite be checked before ordering?
- Inspect real samples rather than relying only on photos.
- Compare samples under the same lighting.
- Review several blocks or slabs to assess consistency.
- Inspect fabricated edges and polished surfaces.
- Where possible, view at least one completed outdoor project.
- Record the approved material and finish in the order or project specification.
What else affects the finished memorial besides the stone?
Even high-quality granite can produce a poor result if fabrication or installation is weak. Edge accuracy, joint alignment, engraving, drainage, foundation and handling all affect the completed memorial. Material selection and workmanship should therefore be evaluated together.
FAQ – Frequently Asked Questions
No. Compare the actual stone lot, color, grain, polish and fabrication quality. Trade names alone do not establish a universal quality ranking.
Place the samples side by side under the same light and view them both directly and at an angle. Do not compare photos taken under different conditions.
KANNO has a showroom and completed projects at Thien Duc where customers can review real materials and finished memorial work.
Compare granite with KANNO
For material comparison and project consultation, contact KANNO Vietnam. Hotline/Zalo: 098 765 6530.
