---
title: "12Fifteen Promo Codes"
description: "Promo Codes at 12Fifteen. Check for offers and shopping options on Refermate."
canonical_url: "https://staging.refermate.com/store/12fifteen/promo-codes"
md_url: "https://staging.refermate.com/store/12fifteen/promo-codes"
last_updated: "2026-10-09T15:32:33.850Z"
---
# 12Fifteen Promo Codes - 15% Off

- URL: https://staging.refermate.com/store/12fifteen/promo-codes
- Page: Promo Codes
- Store: 12Fifteen
- Featured current offer: 15% Off
- Current offers: 3 offers
- Store website: https://www.1215diamonds.com
- Last refreshed: Friday, October 9, 2026

## Current Offers

### 1. 15% OFF
Type: Deal
Description: Get 15% OFF all Lab Grown Diamond Fine Jewelry and Rings

### 2. 15% OFF
Type: Deal
Description: Get 15% Off Your First Order With Email Sign Up

### 3. WELCOME10
Type: Coupon code
Code: `WELCOME10`
Usage count: 1
Last used: August 30, 2026

## About 12Fifteen

12Fifteen is a United States \(US\) online jewelry retailer specializing in diamonds and engagement/wedding jewelry, offering loose diamonds and finished rings for purchase online.

## Frequently Asked Questions

### 1. How many 12Fifteen promo codes are available right now?
12Fifteen currently has 3 current offers listed. Availability and terms can change, so check the offer details before checkout.

### 2. What is a current featured offer at 12Fifteen?
One current featured 12Fifteen offer is "15% Off". Availability and terms can change, so review the offer details before checkout.

### 3. How do I use a promo code at 12Fifteen?
When a code is listed, copy it from this page, add your items to your 12Fifteen cart, and paste the code in the promo code field at checkout. Check the offer terms to confirm the discount applies.

### 4. When was this 12Fifteen promo codes page updated?
Refermate updates this page when its 12Fifteen offer or store data changes. Check the current offer details before shopping.

## Explore More

- Site map: https://staging.refermate.com/sitemap.md
- Store sitemap: https://staging.refermate.com/stores/sitemap.md
- Store directory: https://staging.refermate.com/stores