r/labdiamond
77k members
r/labdiamond is a subreddit with 77k members. The community frequently discusses ring, diamond, lab, oval, and cad, and they frequently recommend/review diamond engagement ring, vendors, and jeweler.
A sub for lab-created (lab-grown) diamonds. Discuss a possible purchase, ask for help, seek advice, and show off your lab-created diamonds!
Popular Topics in r/labdiamond
#1
Ring
130 posts
#2
Diamond
112 posts
#3
Lab
40 posts
#4
Oval
32 posts
#5
Cad
22 posts
#6
Lab Diamond
17 posts
#7
Stone
16 posts
#8
Advice
16 posts
#9
Custom
13 posts
#10
Upgrade
12 posts
Products Discussed in r/labdiamond
Diamond Engagement Ring
34 reviews
#1
Brilliant Earth
3.3★ from 3 reviews
#2
Jann Paul
5.0★ from 3 reviews
#3
Blue Nile
4.5★ from 2 reviews
Vendors
23 reviews
#1
Fiorese
4.9★ from 7 reviews
#2
Ouros
4.5★ from 2 reviews
#3
Alex Park
4.5★ from 2 reviews
Jeweler
13 reviews
#1
Cultured Brilliance
5.0★ from 1 review
#2
Brilliant Earth
5.0★ from 1 review
#3
Ivy and Rose
4.0★ from 1 review
Member Growth in r/labdiamond
Yearly
+28k members(56.9%)
Similar Subreddits to r/labdiamond
r/customengagementrings
821 members
3.8% / yr
r/Diamonds
108k members
29.5% / yr
r/EngagementRings
505k members
35.1% / yr
r/jewelers
63k members
32.9% / yr
r/labcreateddiamonds
25k members
39.7% / yr
r/LabDiamondGemstoneBST
25k members
56.0% / yr
r/LabDiamondReviews
3k members
157.6% / yr
About
GummySearch helps people research Reddit communities by organizing activity, growth, themes, and post-level signals into one place.
This page gives a focused view of r/labdiamond, including current member size, discussion patterns, product reviews, and related communities to explore.
This data is synced periodically so insights stay current and useful for ongoing research.
Last updated: June 14, 2026