Nestled in one of Diamond Bar’s most beloved gated community – Diamond Crest, served by award-winning Walnut Valley Unified School District. this south-facing home offers 5 bedrooms, 5 bathrooms, plus a dedicated office and a serene Japanese-style tearoom / tatami room. Boasting 4,425 sqft of living space on an expansive lot over 10,000 sqft. This home combines functionality, elegance, and lifestyle. The grand entry showcases soaring nearly 20-foot ceilings and a stunning Swarovski chandelier, creating an impressive first impression. The thoughtfully designed floor plan includes a main-level ensuite bedroom, ideal for guests or multi-generational living. The gourmet kitchen features a waterfall-edge Taj Mahal quartzite countertop with flowing veining, built-in refrigerator, double ovens, and premium Bosch appliances, complemented by a fully equipped wok kitchen with high BTU Burner. Upgrades include high-end flooring throughout, Plantation shutters, and a water softener system. The spacious three-car garage provides ample parking and storage. Pravite backyard is designed for both relaxation and enjoyment, featuring a tranquil koi pond with patio, abundant fruit trees, and panoramic city & mountain views. Conveniently located within wa
MLS #
CRTR26048156
MLS Source
California Regional MLS
Days on Site
5
Bedrooms
Ground Floor Bedroom
Appliances
Dishwasher, Oven - Double, Refrigerator, Water Softener
Dining Room
Formal Dining Room
Fireplace
Family Room
Flooring
Laminate
Laundry
In Laundry Room
Cooling
Central Forced Air, Other
Heating
Central Forced Air
Roof
Tile
Pool
None
Garage/Parking
Garage, Garage: 3 Car(s)
Elementary District
Walnut Valley Unified
High School District
Walnut Valley Unified
HOA Fee
$230
HOA Fee Frequency
Monthly
1509 Sapphire is a Single Family Residence in Diamond Bar, CA 91765. This 4,425 square foot property sits on a 10,789 Sq Ft Lot and features 5 bedrooms & 5 full bathrooms. It is currently priced at $2,399,000 and was built in 1999. This address can also be written as 1509 Sapphire, Diamond Bar, CA 91765.
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This listing information is up-to-date as of March 30, 2026. For the most current information, please contact Crystal Huan Wang, (626) 893-6780