In-House Certified-30%1.20ct Oval Lab Grown Ruby Ring in 925 Sterling Silver
$65.86$93.52/ pc
20+ pcs $65.8650+ pcs $59.27200+ pcs $51.37
MOQ 20 pcs · 7-15 days
Lab Grown Ruby wholesale
Lab Grown Ruby Jewelry
Lab grown ruby at wholesale: 9 Mohs durability makes this the most practical coloured stone in a volume catalogue. Sizes, colour grading, setting guidance and MOQ for rings, eternity bands and halo designs.
- 8 products in this collection
- MOQ from 20 pcs
- Worldwide insured shipping
- Certified stones on request
In-House Certified-30%
In-House Certified-30%2.00ct Oval Lab Grown Ruby Ring in 18K Gold
$624.96$887.44/ pc
5+ pcs $624.9650+ pcs $562.46200+ pcs $487.47
MOQ 5 pcs · 7-15 days
In-House Certified-30%2.00ct Oval Lab Grown Ruby Necklace in 925 Sterling Silver
$84.67$120.23/ pc
20+ pcs $84.6750+ pcs $76.20200+ pcs $66.04
MOQ 20 pcs · 7-15 days
In-House Certified-30%3.10ct Oval Lab Grown Ruby Necklace in 18K Gold
$815.92$1,158.61/ pc
5+ pcs $815.9250+ pcs $734.33200+ pcs $636.42
MOQ 5 pcs · 7-15 days
In-House Certified-30%3.10ct Oval Lab Grown Ruby Earrings in 925 Sterling Silver
$110.54$156.97/ pc
20+ pcs $110.5450+ pcs $99.49200+ pcs $86.22
MOQ 20 pcs · 7-15 days
In-House Certified-30%0.75ct Oval Lab Grown Ruby Earrings in 18K Gold
$407.96$579.30/ pc
5+ pcs $407.9650+ pcs $367.16200+ pcs $318.21
MOQ 5 pcs · 7-15 days
In-House Certified-30%0.75ct Oval Lab Grown Ruby Bracelet in 925 Sterling Silver
$55.27$78.48/ pc
20+ pcs $55.2750+ pcs $49.74200+ pcs $43.11
MOQ 20 pcs · 7-15 days
In-House Certified-30%1.20ct Oval Lab Grown Ruby Bracelet in 18K Gold
$486.08$690.23/ pc
5+ pcs $486.0850+ pcs $437.47200+ pcs $379.14
MOQ 5 pcs · 7-15 days
Why ruby is the easiest coloured stone to stock
Ruby is corundum, the same mineral family as sapphire, at 9 on the Mohs scale. That single property makes it commercially different from emerald: it tolerates daily wear, it tolerates ultrasonic cleaning, and it does not chip at the corners of a step cut. For a wholesale catalogue the practical consequence is a lower return rate than any other coloured stone, which is why we recommend ruby as the second coloured stone to add after emerald.
Colour grading for ruby
| Grade descriptor | Appearance | Positioning |
|---|---|---|
| Vivid red | Strong saturation, minimal brown or purple modifier | Premium; hero pieces and certified stones |
| Deep red | Saturated with slightly darker tone | Volume bridal and anniversary |
| Medium red | Balanced tone, very commercial | The workhorse grade for rings and bands |
| Pinkish red | Pink modifier visible | Fashion and entry price points |
| Dark red or burgundy | Darker tone, less brilliance | Fashion; price accordingly |
Buy saturation before clarity, as with emerald. A vivid, slightly included ruby outperforms a clean pinkish one at the same price in almost every market, because the customer judges colour first and clarity only under magnification.
Sizes, cuts and calibrations
| Format | Sizes to hold | Typical use |
|---|---|---|
| Round brilliant | 3.0, 4.0, 5.0, 6.0 mm | Stud earrings, accents, eternity bands |
| Oval mixed cut | 6x4, 7x5, 8x6 mm | The volume centre-stone format |
| Cushion | 5 to 8 mm | Halo and vintage-inspired designs |
| Emerald step cut | 6x4, 7x5 mm | Statement pieces; check corner protection |
| Pear and marquise | 6x4, 8x4 mm | Drop earrings and side stones |
| Calibrated melee | 1.2 to 2.5 mm | Halos, channels and pave accents |
Setting guidance
- Prong setting is safe on ruby. Unlike emerald, the corners do not need protection, which gives more design freedom.
- Bezel and half-bezel work well and suit modern silhouettes. Bezel settings also reduce stone loss claims to near zero.
- Channel setting is reliable for calibrated melee in eternity bands, provided the channel is cut to the actual melee size range rather than a nominal size.
- Avoid pave where possible on volume lines. It multiplies labour and defect rate without a proportional increase in perceived value.
Quality control on ruby
- Colour is checked under a daylight lamp rather than incandescent, because tone reads differently under warm light.
- Matched pairs are pulled as a pair and photographed together, since tone matching is the most common defect in earring orders.
- Stones are measured with a caliper rather than judged by eye, because a 0.3 mm variance is visible in a channel setting.
- Clarity is checked at 10x, and any stone with a surface-reaching inclusion on a prong edge is rejected.
- Post-setting verification confirms even prong contact on all points.
Questions about Lab Grown Ruby Jewelry
Is lab grown ruby durable enough for everyday wear?
Yes. Ruby is corundum at 9 on the Mohs scale, second only to diamond and moissanite. It tolerates daily wear, resists scratching and, unlike emerald, can be cleaned ultrasonically. This is why we recommend ruby over emerald for rings intended for constant wear, and why ruby generates fewer returns in a volume catalogue. The only practical caution is a very thin prong on a large stone, which is a setting design issue rather than a stone issue.
How do you price lab grown ruby compared with lab grown emerald?
Ruby is generally more expensive per carat than emerald at the same size and grade, because the rough is costlier and cutting takes longer at 9 Mohs. In a finished ring the difference is usually modest, because metal and labour dominate unit cost in silver. Within a line, moving from a 7x5 mm to a 6x4 mm centre stone typically shifts the retail price point down by around a fifth.
Can you supply matched pairs for earrings?
Yes, and we do it as a matter of course. Matched pairs are pulled together from the same parcel and photographed as a pair before setting, because tone matching is the most common reason an earring order is rejected. Expect a small premium on matched pairs versus two singles of equivalent size, reflecting the sorting labour involved. Tell us at the order stage that the stones are for earrings.
Do you provide certification on lab grown ruby?
Above 0.50 ct we recommend a grading report and can arrange IGI or NGTC grading. Below that size we issue an internal grading sheet instead, because per-stone grading costs more than the stone is worth at those sizes. The parcel sheet states the size range, colour grade, clarity band, piece count and total carat weight, which is the information you need for production planning and for your own listings.