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0.30 Carat 18k White Gold Round Cut Ring SR2002 on hand 1
0.30 Carat 18k White Gold Round Cut Ring SR2002 on hand 2
0.30 Carat 18k White Gold Round Cut Ring SR2002 on hand 3
0.30 Carat 18k White Gold Round Cut Ring SR2002 on hand 4
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0.30ct 18k White Gold Round Cut Engagement Ring SR2002

€2,100

750+ Reviews

0.30 Carat 18k White Gold Round Cut Ring SR2002. A gorgeous solitaire ring set with a 0.30ct GIA certified round cut natural diamond.

Style Solitaire
Metal 18ct White Gold
Total Carat Weight 0.30ct
Centre Diamond Shape Round
Centre Carat Weight 0.30ct
Colour F (Colourless)
Clarity SI2 (Slight Inclusions)
Certification GIA
Diamond Type Natural

Irish Ring Sizes

In Ireland and the UK, engagement ring sizes are measured using the alphabetic system (A–Z). Below is a guide comparing UK/IE sizes with European (mm) and US ring sizes.

UK/IE Size EU Size (Approx.) US Size
F* 44.5 3
G* 45.5 3.5
H 46.5 4
I 47.5 4.5
J 48.5 5
K 50 5.5
L 51.5 6
M 52.5 6.5
N 54 7
O 55 7.5
P 56.5 8
Q 57.5 8.5
R 59 9
S* 60.25 9.5
T* 61.5 10
U* 62.5 10.25
V* 63.75 10.75
W* 65 11
X* 66.25 11.5
Y* 67.5 12
Z* 68.75 12.5

*Z+ sizes are available on request and may incur an additional charge depending on the metal and design. Please contact us for an exact quote.

💶Ring Size Pricing

Our rings are individually handcrafted to your chosen size for a perfect fit and lasting strength.
Standard pricing applies to sizes H to R.

  • Larger sizes (above R): An additional €25 per finger size is applied to cover the extra precious metal required.
    Example: Size X is six sizes above R → €25 × 6 = €150 extra.
  • Smaller sizes (below H): A €25 reduction per finger size applies to reflect the reduced metal used.
    Example: Size E is three sizes below H → €25 × 3 = €75 less.

Unlike many jewellers who stretch or compress bands to change size — a shortcut that can weaken the ring and make future resizing more difficult — we craft each ring to its exact size from the outset, ensuring strength, comfort, and the ability to resize the ring comfortably in the future.

🔄 Can the Ring Be Resized Later?

  • Most rings can be resized, we will inform you before purchase if a ring can’t or has limited sizing options but all of our standard designs can be resized.
  • Plain bands: very flexible (+/- 2–3 sizes)
  • Diamond bands: flexible, typically +/- 2–3 sizes 
  • Some designs (e.g. with split shanks or tension settings) may need more specialist work +/- 1–2 sizes

⚠️ Don’t Guess wildly!

  • Going too small may cause the ring not to fit at all
  • Size options might not reach the required
  • Going for an average size is generally safe
  • Ask our team for advice if you are unsure

💡 We offer free in-store ring sizing and post-proposal resizing services—so there’s no pressure to get it perfect first time.

❄️ Ring Sizing Tips You Might Not Know

  • Fingers shrink in cold weather and swell in heat or after physical activity
  • Try to size when hands are at a comfortable, neutral temperature
  • Wider bands feel tighter—consider going half a size up
  • Thinner bands may feel looser and are often more forgiving

🧠 FAQ – Quick Sizing Questions

Q: What if I guess the wrong size?
 No problem! We’ll adjust it after the proposal—resizing is a quick and straightforward process in most cases.

Q: Can you size a ring before it’s set?
 Yes—when buying from us, we can size the mount before the diamond is set for a seamless fit.

Q: Can you resize lab-grown or vintage rings?
 Yes—though some vintage bands may need extra care. We’ll advise during your consultation.

🏁 Final Thought: A Ring That Fits and Feels Right

Finding the perfect ring size doesn’t have to be difficult. Whether you’re going for a surprise or choosing together, there are plenty of ways to get it right—or close enough to resize comfortably.

💍 Because the best engagement ring is one that fits the finger, the moment, and the story behind it.

Product Description

0.30ct 18k White Gold Round Cut Engagement Ring SR2002

sr2002-0.30ct-18k-white-gold-compass-set-solitaire-ring-image-3

This ring features a 0.30ct round brilliant diamond, admired for its classic sparkle and balance. The diamond is set in an NSEW compass-style four-claw mount, with claws positioned at the cardinal points to frame the stone with precision and allow exceptional light performance.

The diamond rises from a refined 2mm band of 18ct white gold, tapering gently to the setting for a graceful transition. The open gallery beneath the stone allows additional light to reach the pavilion, heightening brilliance and fire. Smooth and comfortable on the hand, the polished shank ensures easy wear while remaining wedding band friendly.

Handcrafted in-house in Ireland, this solitaire combines timeless elegance with modern precision. Available in natural or lab-grown diamonds and multiple precious metals, it can be tailored to your taste and style.

  • 0.30ct round brilliant diamond with excellent cut for sparkle
  • Compass-style NSEW claw setting enhances symmetry and light return
  • Slim 2mm white gold band with open gallery for added brilliance
  • Handcrafted in Ireland with customisable metals and diamond options

 

Best Service, Quality and Price

Why Choose Bespoke Diamonds?

Free Resizing

Free Sonic Cleaning for Life

Free Returns*

Optional Engraving

Dublin & Cork for appointments and aftersales service

We hand craft every piece of fine jewellery

Beautiful Packaging

At Bespoke Diamonds, every piece is presented with the same care and attention as the jewellery itself. Our engagement rings are showcased in elegant single ring boxes, while our wedding rings are paired together in double boxes designed to hold both rings for displaying.

All of our packaging is thoughtfully designed and sustainably produced, reflecting our commitment to both quality and the environment.

Bespoke Diamonds Packaging
Free sonic cleaning at Bespoke Diamonds Dublin in Ireland

A lifetime of good looks awaits

All our diamond engagement rings come with free life time sonic cleaning.

Please drop in whenever is convenient for you and we can sonic clean your ring in a few minutes.

Our goldsmith at Bespoke Diamonds Jewellers in Dublin

Manufactured, Assayed and Assembled in Ireland

Our workshop in Kildare Street, Dublin 2 is where we make each ring and have them assayed and hallmarked in Dublin Castle.

Every piece passes through 7-10 pairs of hands along the way, ensuring the finest craftsmanship and quality control.

Free independent valuation on all engagement rings

Free independent valuation

We provide a free independent valuation with all* engagement ring purchases.

We also offer a courtesy internal valuation which we can update every two years for insurance purposes.

*not available where customers provide their own diamond or gemstones

Over 1 million Diamonds to Choose From

Bespoke Diamonds’ Guide to Choosing the Perfect Diamond

At Bespoke Diamonds, we understand that choosing the right diamond is an important decision. The “Four C’s” of diamonds: Cut, Colour, Clarity, and Carat. But there’s more to consider—here are the key factors to keep in mind when selecting a diamond.

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