Retailer comparison focused on selection, imaging, returns, and value for Asscher cuts
Updated: September 6, 2026~11 min readPillar guide
Quick answer
For most Asscher buyers, start with Blue Nile (broad inventory, competitive pricing, strong filtering) and Ritani (online shopping with optional preview/pickup). Prefer retailers with clear returns (30+ days), report access, and enough Asscher inventory that you can filter for proportions and clarity rather than settling for the only stone available.
Best broad comparisonBlue Nile for buyers who want to compare a wider set of Asscher listings.
Best online + preview optionRitani when you want competitive pricing with optional in-person preview.
Best first stepUse the free tools before clicking out if you already have report data.
Partners onlyThis page links only to Blue Nile and Ritani affiliate programs.
How to use this retailer page
This is an independent comparison page with affiliate links. We may earn a commission if you buy through Blue Nile or Ritani links. Retailers are evaluated for Asscher-specific shopping needs such as inventory, imagery/video, report access, returns and price transparency. Commercial relationships do not determine the buying checklist.
Policy freshness: retailer inventory, return windows, exclusions and shipping terms change. This page compares shopping capabilities; verify the current policy on the retailer’s own site immediately before purchase.
Key takeaways
Asschers are less common — inventory depth and imaging quality matter more than for rounds
360° or high-magnification video helps judge pattern, windowing, and eye-visible inclusions
Blue Nile and Ritani are our current recommended starting points for Asscher shopping
Always compare the same approximate specs across at least two listings or retailers
Confirm return window and certification before paying
Step cuts expose windowing, contrast and inclusions more clearly than a report can
Can you inspect the actual stone, not a stock image?
Lab report access
You need measurements, clarity/color grades and finish information
Can you see the report number and full grading report before purchase?
Search/filter depth
Asschers are a smaller inventory category
Can you narrow by carat, color, clarity, measurements and price?
Return policy
Video helps, but real-life appearance can still surprise you
Read the current return terms on the retailer's site
Setting compatibility
Clipped corners and square geometry affect how the stone sits
Confirm the setting is built for the exact measurements of your candidate
How we evaluate retailers for Asschers
Asscher cuts show inclusions and color more readily than brilliant shapes, and good proportions (especially length-to-width near square and a clean pattern) are harder to find in thin inventory. We weight:
Asscher inventory depth — Enough stones to filter by carat, color, clarity, and proportions
Imaging — 360° or high-magnification video preferred over static photos only
Returns & policies — At least 30 days; clear shipping and warranty terms
Certification — GIA for natural; transparent lab reports for lab-grown
Price competitiveness — Relative to similar specs elsewhere, not “cheapest only”
We may earn commissions when you buy through Blue Nile or Ritani links on this page. That does not change the criteria above. See our affiliate disclosure.
Have candidate report numbers already?
Do not shop by retailer reputation alone. Check spread and proportions first, then compare the finalists side by side.
Checked October 2026: retailer capabilities and inventory change. Before buying, verify the current stone-viewing tools, return terms, shipping/insurance terms and setting options on the retailer's own site. We rank Asscher shopping usefulness, not overall jeweler prestige.
Buying checklist
Decide natural vs lab-grown and approximate budget (see Price Guide).
Filter for length-to-width ~1.00–1.05 and review video for pattern and windowing (How to Choose).
Prefer VS2+ clarity and G–H color unless you have verified an SI stone is eye-clean.
Compare the same specs on Blue Nile and Ritani (or across multiple listings).
Confirm return window and certification before paying.
Ready to browse Asscher diamonds?
Open Blue Nile or Ritani after you know your origin, size, and quality floor.