A gift boutique in Nashville ordered 80 heart moissanites for Valentine’s season and found that roughly one in four stones looked lopsided — one lobe higher than the other, the cleft off-center. They could not run a clean tray photograph and ended up hand-selecting every stone for each customer, which killed the margin on what should have been a high-volume seasonal push. Heart cut moissanite is the most shape-sensitive fancy cut in the catalog: a slightly off-symmetry stone that would pass on a pear reads as obvious on a heart. Below is the heart symmetry spec we ship and the bracket logic behind it.
Why heart cuts are unforgiving
A heart cut is a brilliant-cut shape with two rounded lobes at the top and a pointed bottom. The eye reads symmetry on a heart faster than on any other shape. Three failure modes dominate:
- Lobe mismatch. One lobe sits higher or wider than the other. On a round this passes; on a heart it reads as deformed.
- Cleft depth. The cleft (the notch between the lobes) must sit at the right depth. Too shallow and the stone reads round; too deep and it reads pinched.
- Point alignment. The bottom point must sit on the stone’s vertical axis. Off-center points are the most common heart return.
| Inspection point | Industry bulk norm | Our heart parcel |
|---|---|---|
| Lobe match | Visual | Both lobes measured; mismatch over 2% rejected |
| Cleft depth | Not controlled | Held to a narrow band; shallow/deep flagged |
| Point alignment | Visual | Point on vertical axis; off-center rejected |
| Color | D–H mixed | D–F sorted |
The heart spec we publish
We hold heart cuts to the following tolerances, roughly 20% tighter than bulk suppliers:
- Lobe symmetry: both lobes are measured for height and width. Any heart with a lobe mismatch over 2% is rejected. This is the single test that separates a saleable heart from a bargain-bin stone.
- Cleft depth: the cleft is held to a narrow depth band. Shallow-cleft hearts (which read round) and deep-cleft hearts (which read pinched) are both flagged.
- Point alignment: the bottom point must sit on the stone’s vertical axis. Off-center points are rejected.
- Matched pairs: we hand-match hearts by lobe size, cleft depth and point alignment for earring stock. Matched pairs move far faster than loose hearts.
- Certification: GRA on every heart with symmetry noted. IGI documentation for US high-jewelery accounts on request.
Which heart program fits you
Seasonal / gift boutique
Order hearts in the 0.5–1.0ct bracket for pendants and studs. This bracket sells through Valentine’s, Mother’s Day and Christmas. Specify matched pairs if you carry earring stock.
Bridal boutique adding hearts
Stock 1.0–1.5ct hearts as engagement center stones. Hearts in this bracket are a strong emotional-sell shape and command a premium over generic rounds. We supply matched small rounds for halo surrounds.
Private-label / OEM
We cut hearts to your symmetry spec, carded under your brand. Minimum 50 stones per carat bracket. Export documentation covers EU and US DDP shipping with full customs paperwork; GRA certificates travel with every stone.
Frequently Asked Questions
What carat size should I stock for heart cuts?
For pendants and studs, stock 0.5–1.0ct hearts. For engagement center stones, stock 1.0–1.5ct. The 0.75–1.0ct bracket is the fastest seller for seasonal gift pushing.
Do heart moissanites sell well?
Heart cuts sell in concentrated seasonal waves — Valentine’s, Mother’s Day, Christmas — and as emotional engagement center stones. They are not a year-round round-like volume shape, but the margin on a well-cut heart is strong.
What MOQ applies to heart parcels?
Opening MOQ is 20 hearts in one carat bracket. Reorders start at 10. Private-label programs require 50 stones per bracket; matched pairs are priced as units.
Can I order matched heart pairs?
Yes. We hand-match hearts by lobe size, cleft depth and point alignment, and price the pair as a unit. Matched pairs for earrings move significantly faster than loose hearts in display trays.
How long do stock hearts take?
Stock hearts ship in 5 business days. Custom-symmetry or private-label parcels run 15–20 business days, DDP to US and EU addresses. Order seasonal stock six weeks ahead of peak.
Timing heart orders around the calendar
Hearts sell in sharp seasonal waves, not steady volume. Our book shows demand peaking six weeks before Valentine’s, three weeks before Mother’s Day, and four weeks before Christmas. Ordering stock after the wave starts means you miss the peak entirely; ordering six weeks ahead means you hold stock through a quiet month. The sweet spot is placing your heart PO roughly six weeks before each peak and carrying only a small bridging tray between waves.
When you compare quotes, ask whether matched pairs are hand-selected or just “matched” by weight. A true hand-matched pair moves as a unit at a premium; a weight-matched pair looks mismatched on a client’s ears and returns.
Takeaways
- Specify lobe symmetry on every heart PO — asymmetry reads instantly.
- Keep cleft depth in a narrow band.
- Order matched pairs if you carry earring stock.
- Time seasonal heart orders six weeks ahead of peak.
Request a heart sample parcel: 20 hearts, 0.75–1.0ct, D–F, ships in 5 business days. See the heart collection, read our fancy-shape guide, or open a wholesale account. Finished heart rings are listed under engagement rings.