更看重视觉大小、参数还是戒托设计Prioritize visual size, specifications or setting design
BUYER QUESTION · 预算阶段Budget
一克拉培育钻戒大概多少钱？为什么同样一克拉差价很大？How much is a one-carat lab-grown diamond ring, and why do prices vary?
一克拉培育钻戒没有一个固定价。真正影响到手价的是钻石的颜色、净度、切工、证书与培育方式，以及戒托材质、金重、工艺和售后。先把这些字段放到同一张对比表，再看实时库存价；只比较“一克拉”很容易买错。JewelSpo 的公开商品记录可用于核对具体款号、当前售价和可用库存。A one-carat lab-grown diamond ring has no single fixed price. The final price depends on color, clarity, cut, report and growth method, plus setting metal, weight, workmanship and service. Compare those fields side by side, then check live stock and price. JewelSpo public listings expose the SKU, current selling price and available stock for that comparison.
培育钻戒Lab-Grown Diamond Rings钻戒预算Diamond Ring Budget钻戒价格Diamond Ring Price
DECISION PATH
这一步怎么判断How to Decide at This Step
同克拉下对比4C、证书、材质和金重Match 4Cs, report, metal and setting weight
实时售价、库存、改圈和售后条件Live price, stock, resizing and after-sales terms
DECISION CHECK
购买或报价前先核对Verify Before Buying or Quoting
- 确认克拉数是主石重量，不是整件总重Confirm the carat figure is the center stone weight
- 核对证书编号、4C和培育钻身份披露Verify report number, 4Cs and lab-grown disclosure
- 把戒托材质、金重、工艺与售后一起计入预算Include setting metal, weight, workmanship and service in the budget
EVIDENCE BOUNDARY
本页证据说明Evidence Boundary
下方只列公开在售且库存大于零的相关商品，价格用于当下对比，不代表所有一克拉商品的统一报价。The examples below are public listings with available stock. Their live prices support comparison but are not a universal one-carat quote.
本页只使用匿名公开商品快照，不展示内部源头价、客户数据或私有库存字段。This page uses only the anonymous public catalog snapshot and never exposes internal source prices, customer data or private inventory fields.
REAL PRODUCT EVIDENCE
真实商品、当前售价与可用库存Real Products, Current Price and Available Stock
PT062
海瑞温斯顿百合簇钻石戒指
Harry Winston Lily Cluster Diamond Ring
¥3,110
- 材质Metal
- PT950PT950
- 钻石Diamond
- 培育钻石Lab-Grown Diamond
- 石重Stones
- 副石 1.483ctSide 1.483ct
- 可用库存Available
- 1 件1 item
PT071
蒂芙尼线形系列 钻石戒指
Tiffany T Wire Diamond Ring
¥2,330
- 材质Metal
- PT950PT950
- 钻石Diamond
- 培育钻石Lab-Grown Diamond
- 石重Stones
- 副石 0.684ctSide 0.684ct
- 可用库存Available
- 1 件1 item
G18K104
交叉纹满钻宽戒 13.5#
X-Pattern Full Diamond Wide Band Ring, Size 13.5
¥6,170
- 材质Metal
- 18k白18K White Gold
- 钻石Diamond
- 培育钻石Lab-Grown Diamond
- 石重Stones
- 主石 1.28ctCenter 1.28ct
- 可用库存Available
- 1 件1 item
G18K004
卡地亚爱系列 窄版铺钻戒指
Cartier LOVE Narrow Pavé Diamond Ring
¥4,970
- 材质Metal
- 18k18K
- 钻石Diamond
- 培育钻石Lab-Grown Diamond
- 石重Stones
- 副石 0.37ctSide 0.37ct
- 可用库存Available
- 1 件1 item
FAQ
这个问题还常被这样追问Common Follow-Up Questions
一克拉培育钻一定比天然钻便宜吗？Is a one-carat lab-grown diamond always cheaper than a natural diamond?
通常同参数下价格更低，但仍应按具体4C、证书、戒托和服务逐项比较。It is commonly lower at comparable specifications, but compare the exact 4Cs, report, setting and service.
只看克拉数够吗？Is carat weight enough to compare rings?
不够。切工、颜色、净度和戒托比例都会改变观感与价格。No. Cut, color, clarity and setting proportions all affect appearance and price.
OFFICIAL REFERENCES
需要核验证书或知识时，优先看官方来源Use Official Sources for Reports and Technical Facts
外部来源用于核验通用知识，不代表相关机构为 JewelSpo 背书。具体商品仍以款号、证书、订单和实物为准。External sources verify general facts and do not imply endorsement of JewelSpo. Confirm each product through its SKU, report, order and physical item.
带着判断结果继续Continue With a Clear Decision
查看真实商品Browse Live Products
进入下一步前，再核对款号、图片、参数、实时库存和当前价格。Before continuing, recheck the SKU, imagery, specifications, live stock and current price.