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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21
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For Your Every Summer RSVP, with Code: SUMMER15
Description
2.09 Carat IGI Certified Lab Created Diamond F VS2 ID 2EX CVD Lab Grown DiamondCertificate IGI Laboratory Grown Diamond Date May 6, 2024 IGI Report Number LG632458845 Growth Type CVD Carat Weight 2. 09 Color Grade F Clarity Grade VS2 Fluorescence None Cut Grade Ideal Symmetry Excellent Polish Excellent Shape & Cutting Style Round Modified Brilliant Measurements 8. 19 8. 21*5. 08 MM Table 55% Depth 62% Crown Angle 34. 1 Pavilion Angle 40. 8 Girdle Medium To Slightly Thick (Faceted) Culet Pointed Length Width Ratio 1. 00
| Certificate | IGI |
| Laboratory Grown Diamond Date | May 6, 2024 |
| IGI Report Number | LG632458845 |
| Growth Type | CVD |
| Carat Weight | 2.09 |
| Color Grade | F |
| Clarity Grade | VS2 |
| Fluorescence | None |
| Cut Grade | Ideal |
| Symmetry | Excellent |
| Polish | Excellent |
| Shape & Cutting Style | Round Modified Brilliant |
| Measurements | 8.19-8.21*5.08 MM |
| Table | 55% |
| Depth | 62% |
| Crown Angle | 34.1° |
| Pavilion Angle | 40.8° |
| Girdle | Medium To Slightly Thick (Faceted) |
| Culet | Pointed |
| Length/Width Ratio | 1.00 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
It works like magic, saved me $150.
Size: 2 fl oz
I filled 1/4 tank of gas into my snowblower which I could not started, sprayed about 15 seconds of Start Your Engines, rock snowblower to mix well, let it sat for an hour. I pulled string and yet couldn't start engine. Unscrewed spark plug and spray some into cylinder, put the spark plug back and pull the string. ENGINE STARTED!!! SAVED ME AT THE LEAST $150.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2026
★★★★★ 5
Great
Size: 2 fl oz
Great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
★★★★★ 1
Flimsy Nozzle
Size: 2 fl oz
The nozzle is so flimsy at the moment I pressed on it it popped off the can into the gas tank. I didn’t press it softly but I also didn’t press it very hard either, getting it out was a huge pain in the butt.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
★★★★★ 5
Good product
Color: Blue, Number of Items: 1
I like the product and it works as advertised
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 16, 2026
★★★★★ 5
Keeps your engines running right.
Color: Blue, Number of Items: 1
Works great. I've had less trouble , mosty excellent performance with my small power tools and yard equipment since I've been using this and other Stay bil products.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 14, 2026
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