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4.35ct Blue Sapphire, Diamond Ring 18k White/Yellow Gold, GIA Certified UH

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Details
SKU
JW0381-GIAS0182
Dimensions (mm)
9.54 x 7.41 x 6.58mm
Weight (cts)
4.35
Certified Gemstones
Yes
Treatment
No Treatment
Clarity
VS
Type
Faceted
Shape
Cushion
Certificate Gem Lab
GIA
Ring Size
6.5
Metal
Gold
Colours
Description

This striking engagement ring features a 4.35-carat cushion-cut blue sapphire from Sri Lanka, certified by GIA and untreated to preserve its natural beauty. The sapphire’s rich blue tones are beautifully balanced with vivid saturation and a clean, eye-pleasing clarity that speaks to exceptional quality.

Surrounding the sapphire, a halo of brilliant diamonds enhances its radiance, adding sparkle and contrast that emphasizes the central gem’s vibrancy. Craftsmanship is evident in every detail, the 18k white and yellow gold setting combines elegance and warmth, making the ring versatile enough for daily wear yet sophisticated enough for special moments.

With its generous carat weight, timeless cushion shape, and high-quality craftsmanship, this ring is designed to become a cherished heirloom.


This is a stunning GIA Certified Sapphire

The GIA report reads as follows:

GIA Report Number: 6525788181
Shape: Cushion
Cutting Style:
Cutting Style: Crown: Modified Brilliant Cut
Cutting Style: Pavilion: Step Cut
Transparency: Transparent
Colour: Blue

RESULTS
Species: Natural Corundum
Variety: Sapphire
Geographic Origin: Sri Lanka
Treatment: No indications of Heating
Item Description: One loose stone
Weight: 4.35 carats
Measurements: 9.54 x 7.41 x 6.58 mm
Comments: Any statement on geographic origin is an expert opinion based on a collection of observations and analytical data.

Internal notes and additional description:
Weight: 4.35 carats
Clarity: Very Slightly Included: Eye Clean - Very minor inclusions visible to the naked/unaided eye, inclusions easily visible under 10x magnification.
Colour: Blue
Hue: Blue
Tone: 4 Medium Light
Saturation: 4 Moderately Strong
Treatment: Any statement on geographic origin is an expert opinion based on a collection of observations and analytical data.
Origin: Sri Lanka

***

Stone Type: Diamond
Number of Stones: 40
Weight: 0.38 cts (t.w.)
Measurements: 1.50 mm
Shape: Round
Clarity: VS2-SI1
Colour: G-H
Cut: Very Good


Shank Thickness: 1.60 mm
Head Measurements: 12.36 x 10.21 mm

Total Weight of Item: 4.08 grams

The ring is currently a size 6.50, it can be resized for free after purchase.


Internal SKU: JW0381-GIAS0182
Please refer to the internal SKU when inquiring about an item.

Shipping
Shipping provider Shipping to Canada Shipping to rest of world Combined Shipping (Canada) Combined Shipping (rest of the world)
Standard Shipping - Tracked
/ 4 days
/ 21 days
Not available Not available
FedEx
/ 2 days
/ 4 days
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Express Shipping
/ 2 days
/ 9 days
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Store
4.35ct Blue Sapphire, Diamond Ring 18k White/Yellow Gold, GIA Certified UH
On, Canada
Owned by skyjems
Recent Feedback
  • treenacornforth
    treenacornforth
    Positive

    Sorry it took so long but this stone is absolutely stunning! I wish I could post a picture of the finished product!

  • sahingems
    sahingems
    Positive

    immer wieder gerne hat die besten edelsteine

  • britt123
    britt123
    Positive

    Paid and shipped - no feedback left after 100 days

  • britt123
    britt123
    Positive

    Paid and shipped - no feedback left after 100 days

Audit

The Gemstone Sheriff program allows our members to request an audit on any product, which is completed by an independent Gemologist who assesses the accuracy of the item description and pictures.

Shipping Details

Costs:
Transit:
21 days via Standard Shipping - Tracked
Ships from:
Canada

Payment Options

  • paypal
This seller adds 13.00% tax to transactions in Canada.

Overview

Listing Type : Premium
Product ID : 2940625
Starts : 22nd November 2025 12:13 pm PST
* All prices are in USD

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