# Plum Diamonds Cashback — Compare Rates Across 1 Cashback Portals

> GotCashback.com tracks Plum Diamonds cashback rates across 1 cashback portals, updated 2026-08-11T22:40:22Z. Current best rate: **0.5%** via **CapitalOne Shopping**. This page is the agent-readable version of https://www.gotcashback.com/Stores/Plum-Diamonds/.

- Canonical HTML page: https://www.gotcashback.com/Stores/Plum-Diamonds/
- Data freshness: rates last checked 2026-08-11T22:40:22Z; rates change frequently — treat values older than 24 hours as stale and re-fetch.
- All rates apply to online purchases initiated through the portal's tracking link unless noted otherwise.

Discover Plum Diamonds cashback offers up to 0.5% from 1 trusted cashback websites.

## Best Current Rate

| Field | Value |
|---|---|
| Best rate | 0.5% |
| Portal | [CapitalOne Shopping](https://www.gotcashback.com/Portals/capitalone-shopping/) |
| Rate type | flat |
| Cashback link | https://www.gotcashback.com/Click/capitalone-shopping/Plum-Diamonds/ |

## All Portal Rates

Sorted by cashback rate, highest first. Use the "Cashback link" URL to activate rate comparison and tracking.

| Portal | Cashback rate | End date | Conditions | Cashback link |
|---|---|---|---|---|
| [CapitalOne Shopping](https://www.gotcashback.com/Portals/capitalone-shopping/) | 0.5% | — | — | https://www.gotcashback.com/Click/capitalone-shopping/Plum-Diamonds/ |

## Rate History

Chart-ready JSON with historical best rates per portal:

- Last 12 months: https://www.gotcashback.com/Stores/Plum-Diamonds/History/Json/year/
- Last 30 days: https://www.gotcashback.com/Stores/Plum-Diamonds/History/Json/month/

## Terms & Exclusions

Common conditions for cashback (verify per portal before purchase):

- Cashback typically applies to orders initiated through the portal's tracking link; in-store offers, where available, are listed separately above.
- Gift card purchases usually do not earn cashback.
- Cashback is voided if another browser extension or coupon code claims the affiliate attribution.
- Tracking requires clicking through the portal link with ad/tracker blocking disabled.
- Portal-specific conditions are listed in the "Conditions" column above.

## How It Works

1. Compare rates in the tables above and pick a portal.
2. Follow the cashback link, sign in (or register) at the portal, and click through to Plum Diamonds from the portal.
3. Complete your purchase in the same session without visiting other coupon sites.
4. Cashback tracks in your portal account and becomes withdrawable after the portal's payout waiting period.

## FAQ

**What is Plum Diamonds cashback and how does it work?**
Plum Diamonds cashback is a reward program that allows you to earn cashback on your purchases when shopping at Plum Diamonds through cashback portals. You simply click through the cashback link before making your purchase to earn a percentage back.

**How do I start earning Plum Diamonds cashback?**
To start earning Plum Diamonds cashback, sign up for a cashback portal like SimplyBestCoupons.com, log in, find Plum Diamonds, and click the cashback link to make your purchase.

**Is it necessary to be a member of a cashback portal to earn Plum Diamonds cashback?**
Yes, membership in a cashback portal is necessary to earn Plum Diamonds cashback. You need to create an account to access the cashback links and make eligible purchases.

**How much cashback can I earn from Plum Diamonds?**
The cashback percentage for Plum Diamonds varies, but it typically ranges from 2% to 10%. Always check the exact rate on the cashback portal before shopping.

**Can I stack Plum Diamonds cashback with other discounts?**
Yes, you can often stack Plum Diamonds cashback with other discount codes and promotions for additional savings. Make sure to apply the coupon code before finalizing your purchase.

**How long does it take to receive my Plum Diamonds cashback?**
Most cashback portals take a few days to process your Plum Diamonds cashback, but it may take up to 30 days for the transaction to be confirmed and payable.

**Do I need to purchase anything specific to earn Plum Diamonds cashback?**
No, there are typically no specific requirements for products to earn Plum Diamonds cashback. As long as you make a qualifying purchase through the cashback portal, you will earn cashback.

**What if my Plum Diamonds cashback does not track?**
If your cashback from Plum Diamonds has not tracked, you can submit a claim through the cashback portal for missing cashback. Make sure to provide purchase details and any necessary proof of payment.

**Can I earn Plum Diamonds cashback on gift cards?**
Typically, cashback on gift cards may not be eligible for cashback rewards. Check the specific terms on the cashback portal regarding gift card purchases at Plum Diamonds.

**Is there a limit to how much Plum Diamonds cashback I can earn?**
There is generally no limit to how much Plum Diamonds cashback you can earn; however, individual cashback portals may have different rules or caps for specific promotions.

**What payment methods can I use to earn Plum Diamonds cashback?**
You can use various payment methods, including credit cards, debit cards, and PayPal, to earn Plum Diamonds cashback as long as the payment method is accepted by Plum Diamonds.

**How do I redeem my Plum Diamonds cashback?**
Once your eligible Plum Diamonds cashback is available, you can redeem it through your cashback portal's payment option, usually via PayPal, bank transfer, or gift card.

**Are there any fees associated with earning Plum Diamonds cashback?**
Most cashback portals do not charge any fees to earn Plum Diamonds cashback; however, check the terms and conditions of the portal you are using.

**Can I earn Plum Diamonds cashback on sale items?**
Yes, you can earn Plum Diamonds cashback on sale items as long as you follow the cashback portal link and the items are eligible for cashback.

**What should I do if I forget to go through the cashback portal?**
If you forget to go through the cashback portal before your purchase, you can’t earn cashback for that transaction. Always remember to start your shopping through the portal for future purchases.

**Do I need to keep receipts for my Plum Diamonds cashback purchases?**
It's a good idea to keep receipts or confirmation emails for your Plum Diamonds cashback purchases, as you may need them for cashback claims or tracking issues.

**Are there special promotions for Plum Diamonds cashback?**
Yes, cashback portals often have special promotions or bonuses for Plum Diamonds cashback. Check for limited-time offers to maximize your rewards.

**Can I shop for others and earn Plum Diamonds cashback?**
If you're shopping on behalf of someone else, you can still earn Plum Diamonds cashback, as long as you go through the cashback portal for your purchase.

**Does Plum Diamonds cashback expire?**
Yes, Plum Diamonds cashback may expire if not redeemed within a certain period. Check the cashback portal's policy regarding expiration to avoid losing your rewards.

## Related

- All stores index (HTML): https://www.gotcashback.com/Stores/
- Site index for agents: https://www.gotcashback.com/llms.txt
- Similar stores (agent-readable): [Ross-Simons](https://www.gotcashback.com/Stores/Ross-Simons/llms.txt), [Kay Jewelers](https://www.gotcashback.com/Stores/Kay-Jewelers/llms.txt), [Ritani](https://www.gotcashback.com/Stores/Ritani/llms.txt), [Zales](https://www.gotcashback.com/Stores/Zales/llms.txt), [Helzberg Diamonds](https://www.gotcashback.com/Stores/Helzberg-Diamonds/llms.txt), [Shane Co.](https://www.gotcashback.com/Stores/Shane-Co/llms.txt)

---
*Machine-readable metadata*

```json
{
  "type": "CashbackStoreOffer",
  "store": "Plum Diamonds",
  "canonical": "https://www.gotcashback.com/Stores/Plum-Diamonds/",
  "lastUpdated": "2026-08-11T22:40:22Z",
  "bestRate": {
    "advertised": "0.5%",
    "effectivePercent": 0.5,
    "tiered": false,
    "portal": "CapitalOne Shopping",
    "portalUrl": "https://www.gotcashback.com/Portals/capitalone-shopping/",
    "clickUrl": "https://www.gotcashback.com/Click/capitalone-shopping/Plum-Diamonds/"
  },
  "portalCount": 1,
  "portals": [
    {
      "name": "CapitalOne Shopping",
      "rate": "0.5%",
      "effectivePercent": 0.5,
      "tiered": false,
      "locationType": "Online",
      "offerType": "Cashback Portals",
      "url": "https://www.gotcashback.com/Click/capitalone-shopping/Plum-Diamonds/"
    }
  ]
}
```