3.5mm, 4.40ctw Heart Lab-Grown Sakura Pink Sapphire & Diamond Eternity Band Ring in 14K Yellow Gold
3.5mm, 4.40ctw Heart Lab-Grown Sakura Pink Sapphire & Diamond Eternity Band Ring in 14K Yellow Gold
3.5mm, 4.40ctw Heart Lab-Grown Sakura Pink Sapphire & Diamond Eternity Band Ring in 14K Yellow Gold
3.5mm, 4.40ctw Heart Lab-Grown Sakura Pink Sapphire & Diamond Eternity Band Ring in 14K Yellow Gold
3.5mm, 4.40ctw Heart Lab-Grown Sakura Pink Sapphire & Diamond Eternity Band Ring in 14K Yellow Gold
3.5mm, 4.40ctw Heart Lab-Grown Sakura Pink Sapphire & Diamond Eternity Band Ring in 14K Yellow Gold

3.5mm, 4.40ctw Heart Lab-Grown Sakura Pink Sapphire & Diamond Eternity Band Ring in 14K Yellow Gold

Regular price$1,500.00
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Handcrafted by our family workshop · Made to order


  • Fully Insured Worldwide Shipping
  • Lifetime Craftsmanship Warranty
  • Complimentary Stone Inlay® and Engraving
Ring Size

3.5mm Heart Cut Half Sakura Pink Lab-Grown Sapphire and Half Diamond Eternity Ring in 14K Solid Yellow Gold

Celebrate Eternal Elegance with a Unique Design

Luther's presents the 3.5mm Heart Cut Half Sakura Pink Lab-Grown Sapphire and Half Diamond Eternity Ring, a masterpiece of romantic allure and brilliance. Expertly crafted in 14K Solid Yellow Gold, this ring features alternating heart-cut lab-grown sapphires and DEF, VVS-quality diamonds, creating a striking design that captivates from every angle.

Material

14K Yellow Gold

Color

Yellow Gold

Main Stone

Sapphire

Side/Accent Stones

Diamond

Band Width/Chain Thickness

3.5mm

Stone

Main Stones:
10x 3.5mm, 0.18ct Each, 1.80ctw Heart-Cut Lab-Grown Pink Sapphires (Sakura Pink, AAAA Quality)
10x 3.5mm, 0.26ct, 2.60ctw Each Heart-Cut Lab-Grown Diamonds (D, E color, VS1+ clarity)

Key Features

Heart Cut Design: Romantic heart-shaped pink sapphires and diamonds.

Sakura Pink Sapphires: Soft, delicate pink stones inspired by cherry blossoms.

Diamond Accents: Sparkling diamonds for a timeless, luxurious look.

Interlocking Eternity Band: Symbolizes everlasting love with alternating sapphires and diamonds.

14K Solid Yellow Gold: Classic and elegant setting for a warm, luxurious finish.

Luther's Signature Customization

Included with your ring — a personal touch from our studio.

A message, a date, a quiet detail only you’ll know is there.

A hidden gemstone set inside your band — often a birthstone or something deeply personal.


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Explore available inlay gemstones here.

Leave your engraving and inlay preferences at checkout.

We’ll confirm everything with you after your order.

Crafted to Last. Guaranteed.

Every Luther’s Diamonds piece is handcrafted in our Atlanta studio. We include a Lifetime Craftsmanship Warranty for any manufacturing defect.

Learn More →

Ring Size Guide

US & Canada Ring Sizes

US Size Diameter (mm) Circumference (mm)
314.144.2
3.514.545.5
414.946.8
4.515.348.0
515.749.3
5.516.150.6
616.551.9
6.516.953.1
717.354.4
7.517.755.7
818.257.0
8.518.658.3
919.059.5
9.519.460.8
1019.862.1
10.520.263.4
1120.664.6
11.521.065.9
1221.467.2

UK & Australia Ring Sizes

UK Size Diameter (mm) Circumference (mm)
F14.144.2
G14.545.5
H14.946.8
I15.348.0
J15.749.3
K16.150.6
L16.551.9
M16.953.1
N17.354.4
O17.755.7
P18.257.0
Q18.658.3
R19.059.5
S19.460.8
T19.862.1
U20.263.4
V20.664.6
W21.065.9
X21.467.2

European Ring Sizes

EU Size Diameter (mm) Circumference (mm)
4414.144.2
4514.545.5
4614.946.8
4815.348.0
4915.749.3
5016.150.6
5216.551.9
5316.953.1
5417.354.4
5617.755.7
5718.257.0
5818.658.3
6019.059.5
6119.460.8
6219.862.1
6320.263.4
6520.664.6
6621.065.9
6721.467.2

Japanese Ring Sizes

JP Size Diameter (mm) Circumference (mm)
414.545.5
514.946.8
615.348.0
715.749.3
816.150.6
916.551.9
1016.953.1
1117.354.4
1217.755.7
1318.257.0
1418.658.3
1519.059.5
1619.460.8
1719.862.1
1820.263.4
1920.664.6
2021.065.9
2121.467.2

Find Your Ring Size

Measure Your Finger

Measuring finger for ring size
  1. Use a flexible measuring tape or length of string.
  2. Wrap it around the finger you'll wear your ring on. If you're creating a ring stack, consider where on your finger the ring will sit. If using string, mark the point on the string where the ends meet with a pen.
  3. Lay the string on a flat surface and use a ruler to measure the length (in inches or millimeters) up to the mark. Compare your measurement to the size chart to determine your ring size. If you are between sizes, opt for the larger size.

Measure an Existing Ring

Measuring ring diameter
  1. Choose a ring that already fits your finger well.
  2. Measure the interior diameter of the ring in millimeters (mm).
  3. Use the measurement chart to match the size of your ring to the closest size in mm. The interior of the ring should align with the outer edge of the circle.

Luther's At Your Service

There's no question too small or request too large for Luther's Diamonds client advisors. From choosing an engagement ring or gift to providing in-store or virtual appointments, we're always at your service.