Select Location to Update Rates:
| Weight (Ct) | Low (Commercial) | Mid (Standard) | High (Premium) |
|---|---|---|---|
| 1 Carat | ₹54,120 | ₹61,500 | ₹75,030 |
| 0.75 Carat | ₹40,590 | ₹46,125 | ₹56,273 |
| 0.5 Carat | ₹27,060 | ₹30,750 | ₹37,515 |
| 0.25 Carat | ₹13,530 | ₹15,375 | ₹18,758 |
| 0.1 Carat | ₹5,412 | ₹6,150 | ₹7,503 |
Kindly note that diamond prices are changed on the 1st of every month
| Month | Average Rate | Price Change |
|---|---|---|
| 01 Feb 26 | ₹61,500 | -- |
| 01 Jan 26 | ₹61,500 | + ₹2,000 |
| 01 Dec 25 | ₹59,500 | - ₹1,000 |
| 01 Nov 25 | ₹60,500 | + ₹1,000 |
| 01 Oct 25 | ₹59,500 | - ₹1,000 |
| 01 Sep 25 | ₹60,500 | -- |
| 01 Aug 25 | ₹60,500 | - ₹1,000 |
| 01 Jul 25 | ₹61,500 | + ₹1,000 |
| 01 Jun 25 | ₹60,500 | - ₹1,000 |
| 01 May 25 | ₹61,500 | - ₹3,000 |
| 01 May 24 | ₹64,500 | + ₹2,000 |
| 01 Apr 24 | ₹62,500 | + ₹2,000 |
Patna is one of the oldest cities in India and a rapidly developing urban center in eastern India. The city’s jewellery market has evolved significantly, with growing demand for diamond jewellery alongside traditional gold purchases. Buyers in Patna focus on certified diamonds, transparent pricing, and long-term value. This guide explains how diamond prices are determined in Patna, how taxes affect final costs, and how diamond availability varies across the city and major districts of Bihar.
Diamond pricing in Patna follows national pricing structures aligned with international quality standards. Local jewellers adjust prices based on regional demand, logistics costs, and consumer preferences.
Every diamond sold in Patna is evaluated using four globally accepted quality factors.
Even small variations in these characteristics can lead to noticeable price differences.
Jewellers in Patna reference global diamond benchmarks while factoring in local buying trends. The market emphasizes value-for-money diamonds with balanced quality.
Demand rises during wedding seasons, religious festivals, and family celebrations. Bridal jewellery and engagement rings see higher sales during these periods.
Natural diamonds dominate Patna’s bridal and traditional jewellery market. Buyers prefer them for their durability and long-term ownership value.
Lab-grown diamonds are gradually gaining popularity among younger buyers. These diamonds offer modern appeal and more affordable pricing.
Diamond prices in Patna vary based on quality, certification, and carat weight. Below are approximate price ranges for loose diamonds commonly available in the city.
| Carat Weight | Approx Price Range (₹) |
|---|---|
| 1 Carat | ₹50,500 – ₹60,500 |
| 0.75 Carat | ₹37,000 – ₹44,500 |
| 0.5 Carat | ₹25,000 – ₹30,000 |
| 0.25 Carat | ₹12,500 – ₹15,300 |
| 0.1 Carat | ₹4,900 – ₹5,900 |
Final jewellery prices increase after adding gold weight, design charges, and making costs.
Taxes and service charges play an important role in the total diamond purchase cost.
GST applies to finished diamond jewellery in Patna. The tax is calculated on the total value, including making charges. Loose diamonds generally attract minimal tax impact.
Making charges depend on design complexity and craftsmanship. Intricate bridal jewellery involves higher charges compared to simple designs.
Buyers should always request a detailed invoice with a clear cost breakup.
Patna does not have diamond mines. Diamonds sold in the city are sourced through national supply networks after being processed in Indian cutting and polishing centers.
This organized supply chain ensures consistent availability of certified diamonds across different quality grades.
Patna offers good availability of diamonds in loose stones and finished jewellery. Buyers can find engagement rings, bridal sets, daily-wear designs, and customized jewellery.
Most established jewellers stock certified diamonds and provide customization services.
The city has several prominent jewellery shopping areas.
These markets cater to a wide range of budgets and preferences.
Diamond pricing across Bihar remains fairly consistent, with slight variations based on demand.
Patna serves as the primary reference market for diamond pricing across Bihar.
Patna offers a steadily growing and dependable diamond jewellery market supported by organized supply chains and trusted jewellers. Buyers benefit from competitive pricing, certified diamonds, and a wide selection of traditional and modern designs. Understanding diamond pricing methods, taxes, and local market trends helps ensure a confident and informed diamond purchase in Patna, Bihar.