18K Hallmarked Gold Marquise Diamond Ring – IGI Certified Diamonds | Sai Jewellers – S21
₹54,778.00
Ring Size Guide
RING SIZING CHART FOR MEASURING YOUR FINGER SIZE APPROPRIATELY
1. This is a chart that will be extremely helpful for you to determine the ring size that you need. You can either make use of a tape or a small piece of string to measure the area that will be occupied by the ring. When it becomes a complete circle, make a mark on such string. This will be helpful for you to compare with the chart that is mentioned below. For extra width, you can add another size to accommodate.

| Ring Size (Indian) | Circumference | |
|---|---|---|
| Inches | MM | |
| 1 | 1.61 | 41.01 |
| 2 | 1.64 | 42.70 |
| 3 | 1.69 | 42.90 |
| 4 | 1.72 | 43.60 |
| 5 | 1.76 | 44.80 |
| 6 | 1.81 | 46.10 |
| 7 | 1.87 | 47.40 |
| 8 | 1.89 | 48.00 |
| 9 | 1.92 | 48.70 |
| 10 | 1.97 | 50.00 |
| 11 | 2.02 | 51.20 |
| 12 | 2.04 | 51.90 |
| 13 | 2.09 | 53.10 |
| 14 | 2.14 | 54.40 |
| 15 | 2.16 | 55.10 |
| Ring Size (Indian) | Circumference | |
|---|---|---|
| Inches | MM | |
| 16 | 2.22 | 56.30 |
| 17 | 2.24 | 57.00 |
| 18 | 2.30 | 58.30 |
| 19 | 2.32 | 58.90 |
| 20 | 2.37 | 60.20 |
| 21 | 2.39 | 60.80 |
| 22 | 2.44 | 62.10 |
| 23 | 2.47 | 62.70 |
| 24 | 2.52 | 64.00 |
| 25 | 2.54 | 64.60 |
| 26 | 2.59 | 65.90 |
| 27 | 2.65 | 67.20 |
| 28 | 2.67 | 67.80 |
| 29 | 2.72 | 69.10 |
| 30 | 2.80 | 71.00 |
2. Here is another chart that can also be considered in determining the appropriate ring size. It measures inside the diameter of such ring in millimeters. This is normally used for double checking your results from the usual paper method. Apart from this, you can also make use of the ring that you wear daily and cross check the same with below chart.

| Ring Size (Indian) | Diameter | |
|---|---|---|
| Inches | MM | |
| 1 | 0.51 | 13.1 |
| 2 | 0.52 | 13.3 |
| 3 | 0.54 | 13.7 |
| 4 | 0.55 | 13.9 |
| 5 | 0.56 | 14.3 |
| 6 | 0.58 | 14.7 |
| 7 | 0.59 | 15.1 |
| 8 | 0.60 | 15.3 |
| 9 | 0.61 | 15.5 |
| 10 | 0.63 | 15.9 |
| 11 | 0.64 | 16.3 |
| 12 | 0.65 | 16.5 |
| 13 | 0.67 | 16.9 |
| 14 | 0.68 | 17.3 |
| 15 | 0.69 | 17.5 |
| Ring Size (Indian) | Diameter | |
|---|---|---|
| Inches | MM | |
| 16 | 0.71 | 17.9 |
| 17 | 0.71 | 18.1 |
| 18 | 0.73 | 18.5 |
| 19 | 0.74 | 18.8 |
| 20 | 0.75 | 19.2 |
| 21 | 0.76 | 19.4 |
| 22 | 0.78 | 19.8 |
| 23 | 0.79 | 20.0 |
| 24 | 0.80 | 20.4 |
| 25 | 0.81 | 20.6 |
| 26 | 0.83 | 21.0 |
| 27 | 0.84 | 21.4 |
| 28 | 0.85 | 21.6 |
| 29 | 0.87 | 22.0 |
| 30 | 0.88 | 22.3 |
The 18K Hallmarked Gold Marquise Diamond Ring (1.540 gm) is a delicate masterpiece of elegance and devotion. Featuring IGI certified natural diamonds totaling 0.12 ct, with H‑I colour grade and SI clarity, this ring sparkles with brilliance in every detail. Its refined design showcases alternating marquise‑shaped sections, each set with two round diamonds, forming a continuous pattern across the band. Crafted in premium 18K hallmarked gold, this ring blends modern artistry with timeless tradition, making it perfect for engagements, anniversaries, or premium gifting.
✨ Key Features
- Purity: 18K Hallmarked Gold (HUID Certified)
- Gold Weight: 1.540 gm
- Diamond Weight: 0.12 ct IGI Certified Natural Diamonds
- Clarity: SI (Slightly Included)
- Colour: H‑I (Near Colourless)
- Design: Alternating marquise‑style sections with two diamonds each
- Finish: Polished gold band with refined detailing
- Purpose: Ideal for engagement, anniversary, or daily luxury wear
- Packaging: Sai Jewellers signature box with hallmark certificate
🌟 Why Sai Jewellers
- Certified 18K hallmarked gold authenticity
- IGI certified natural diamonds with trusted grading
- Elegant craftsmanship with modern marquise design
- Trusted jewellers in Abu Road, Rajasthan
- Secure worldwide shipping
Q & A
18K Hallmarked Gold Marquise Diamond Ring – IGI Certified Diamonds | Sai Jewellers - S21
🚚 All India Free Shipping
📦 Delivery in 5-10 working days
🔄 Easy Return within 7 days of delivery
📞 For more info, contact +91-9462669871
For International Orders Shipping Time will be 3-4 weeks.

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