DNA Double Helix Necklace

Size Guide

Color
Black
Blue
Fuchsia
Sky Blue
White

Elegance is in the genetics of this science-inspired necklace!

Show off the inherent beauty of DNA in this awesome molecular biology-inspired necklace. The pendant is shaped to represent the DNA double helix. Though this design can be replicated, we think you'll look fabulous wearing it around your neck. Be prepared to get compliments on your base pairs!

This necklace was modeled using CAD, Computer Aided Design, software and 3D printed with plastic. Necklace pendant is hand-assembled onto a 20-inch silver-plated chain with lobster clasp link.

Note: Since all products are custom made, shipping times can vary. If your preferred color is backordered, it means we do not have stock on-hand, but we will ship it out to you within 2 weeks. 


Product Specifications

  • 1x DNA Double Helix Necklace on silver-plated chain
  • Pendant Material: Plastic
  • Pendant Size: 2.5” x 1” length
  • Chain Material: Sterling silver-plated
  • Chain Necklace Size: 1.2mm thickness, 51 cm (20 inches) in length
  • Available in 5 colors - white, black, blue, sky blue, or fuchsia
  • Made in the USA!

Related Items


Size Chart

(measurements in inches)

Svaha Baby

Baby Jumpsuits 0-3 months 3-6 months 6-9 months 9-12 months
Chest (circumference) 17" 17.75" 18.25" 18.5"
Length 19.75" 21.75" 22.75" 23.75"

Svaha Kids

T-Shirts - Kids Cut 2T (2 years) 3T (3 years) 4T (4 years) 5T (5 years) S (6 years) M (7/8 years) L (9/10 years) XL (11/12 years)
Chest (circumference) 24.75" 26" 27.25" 28.25" 29" 30" 32" 34"
Length 16" 17" 18" 19" 20" 20.75" 22.5" 24.25"
T-Shirts - Fitted Kids Cut 2T (2 years) 3T (3 years) 4T (4 years) 5T (5 years) S ( 6 years) M (7/8 years) L (9/10 years) XL (11/12 years)
Chest (circumference) 24" 24.75" 25.5" 26.5" 27.25" 28" 29.5" 31.5"
Length 16" 16.5" 17" 17.75" 18.5" 19.25" 21" 22.5"
 
Dresses - Girl's A-Line 2T (2 years) 3T (3 years) 4T (4 years) 5T ( 5 years) S (6 years) M (7/8 years) L (9/10 years) XL (11/12 years)
Chest (circumference) 23.5" 24.5" 25.25" 26" 26.75" 27.5" 29" 30.25"
Length 20.5" 21.75" 22.5" 24.5" 25.5" 26.5" 28.75" 31"
Dresses - Girl's Fit & Flare 2T (2 years) 3T (3 years) 4T (4 years) 5T (5 years) YS (6 years) YM (7/8 years) YL (9/10 years) YXL (11/12 years)
Chest (circumference) 24" 24.75" 25.5" 26.5" 27.25" 28" 29.5" 30.75"
Length 19" 20" 21.25" 22.5" 24.75" 26" 28.5" 32"
Underwear - Briefs 2T (2 years) 3T (3 years) 4T (4 years) 5T ( 5 years) S (6 years) M (7/8 years) L (9/10 years) XL (11/12 years)
Relaxed waist 15.75" 16" 16.5" 17.25" 17.75" 18" 19.75" 21"
Extended waist 27.5" 29" 30" 30.75" 31.5" 32" 34.5" 37"
Underwear - Boxers 2T (2 years) 3T (3 years) 4T (4 years) 5T (5 years) S (6 years) M (7/8 years) L (9/10 years) XL (11/12 years)
Relaxed Waist 17.25" 18.5" 19" 19.75" 20.5" 21" 22.5" 24"
Extended Waist 24.5" 25.5" 26" 26.75" 28" 29" 31.5" 34.5"
Leggings 2T (2 years) 3T (3 years) 4T (4 years) 5T (5 years) S (6 years) M (7/8 years) L (9/10 years) XL (11/12 years) 2XL (13/14 years)
Waist 18" 18.5" 19" 19.5" 20" 21" 22" 22.5" 23"
Length 18" 19.5" 20.5" 23.5" 25.5" 27" 28.5" 29.5" 31"

Svaha STEAM Angels

(based on body measurements)

Dresses  - Women's 2 4 6 8 10 12 14
Chest (circumference) Up to 32” 32”-33.5” 34”-35.5” 36”-37” 37.5”-39” 39.5”-41” 41.5”-43
Waist (circumference) Up to 25” 25”-26.5” 27”-28” 28.5”-30” 30.5”-32” 32.5”-34” 34.5”-36.5”
Hip (circumference) Up to 33.5” 33.5”-35” 35.5”-37” 37.5”-39” 39.5”-41” 41.5”-43” 43.5”-45.5”
Length 37.5” 37.75” 38” 38.25” 38.75” 39.5” 40”
Length (Constellation Dress) 40.5” 40.75” 41” 41.25” 41.75” 42.5” 43”
 
Dresses - Women's Plus 1X 2X 3X 4X
Chest (circumference) 43.5”-45” 46”-48” 48.5”-50” 51”-53”
Waist (circumference) 37”-39” 39.5”-41” 41.5”-43” 43.5”-45”
Hip (circumference) 46”-48” 48.5”-51” 52”-54” 54.5”-57”
Length 40” 41” 42” 42”
Length (Constellation Dress) 43” 44” 45” 45”
Women's Skirt XS S M L 1X 2X 3X 4X
Waist (circumference) Upto 25" 25-28" 28.5-32" 32.5-36.5" 37"-39" 39.5"-41" 41.5"-43" 43.5"-45"
Hip Upto 33.5" 33.5"-37" 39-41" 41.5"-45.5" 46"-48" 48.5"-51" 52"-54" 54.5"-57"
Length 20" 20" 20" 21" 21" 21" 22" 22"