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Gemstone: Lab-Grown Diamond Shape: Oval Cut Clarity: Certified Flawless (No inclusions or blemishes under 10x magnification) Color: D or E-F (Colorless, offering maximum brilliance) Certification: Full certification from trusted gemological institutes (e.g., IGI, GIA) included with each diamondApproximate Sizes Available: 1.0 ct (~7.7 × 5.7 mm) 2.0 ct (~10.5 × 7.7 mm) 3.0 ct (~12.0 × 8.5 mm) Larger sizes up to 8 carats available—message us for details!Special Options: Colored lab-grown diamonds available in Yellow, Pink, Blue, Golden Champagne, and more—contact us additional information.Why Choose Arrow Jewelry Supply? Unrivaled Selection: Access to over 1.1 million lab-grown diamonds and 900,000 natural diamonds through our global network.Personalized Service: Need a specific size, shape, or color? Message us with your requirements, and we’ll source the perfect diamond—often the same day!Certification on Demand: Request to review the exact diamond’s certificate before purchase. We’ll e-mail you the certification for approval before you make your purchase.30-Day Return Policy: Shop with confidence—return or exchange within 30 days Fast Response: Need a different or exact measurement diamond? Our diamond inventory updates daily—message us to check availability for the exact diamond you are searching for.Perfect For: Creating heirloom-quality engagement rings or statement jewelry Diamond replacement of your missing stones (wear that ring again!) Customers prioritizing ethical, sustainable, and affordable luxuryHow to Order: Browse Available Sizes: Select from our listed carat weights or message us for specific dimensions (e.g., 12 × 14 mm for ~5.0 ct).Request a Certificate: Contact us to view the certification for your chosen diamond before purchase.Customize Your Color: Looking for a vibrant Yellow, Pink, Blue, or Golden Champagne diamond? Let us know!Fast, Insured Shipping: Enjoy free, fully insured shipping via FedEx or UPS, with delivery in 1-3 business days within the contiguous U.S.Order Now to own a flawless oval cut lab-grown diamond that redefines brilliance! Message us here in our Etsy Store (Monday–Friday, 9 AM–5 PM EST) for same-day responses, custom orders, or to check stock. With Arrow Jewelry Supply, the diamond of your dreams is within reach.Note: Stock changes daily due to high demand. If a size is showing as out of stock, message us to confirm availability. Exact measurements and carat weights are verified via certification. Diamonds are sold loose; settings like 14K gold, 18K gold, or platinum are available separately.
For orders placed before 7am AEDT, we endeavour to process the same business day. Orders placed after 11am AEDT will be processed the next business day.
During sale events and new collection launches, there may be a slighly longer processing time.
All Auguste orders are hand-picked and packed with love from Byron Bay, Australie.
You can choose between a refund or a credit note on full priced items.
- Item(s) must be returned in their original condition and packaging: unworn, unwashed and with all tags attached.
- Earrings cannot be returned due to health and safety reasons.
- Return shipping methods and associated costs are the responsibility of the customer.
- Sale items can not be refunded for change of mind.






