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Commitment to quality is the single-most distinguishing feature of the services we render our customers. All our pearls are hand-selected and carefully inspected for high luster, perfect shapes, blemish-free surfaces and genuine rich colors.
If you are not completely satisfied with your purchase for any reason, send it back to us for a 100% refund within 60 days.
Our business is based on direct purchases/productions from pearl farms stretching from South and East Asia to the South Pacific. Our farm-direct prices avoid middleman and save you up to 80% below retailing prices without sacrificing quality.
GoDaddy® and SafeBuy™ verification, along with secure online purchasing features and a reputation for distinctive quality and integrity are precisely what distinguish DawnRose Pearls in today’s current retail market.
Free UK next day delivery on all of your orders. International express delivery is also available.
Each of your purchases is presented in an elegant gift box to showcase your pearls, with a gift card printed with any personal message. Also included are an introduction card and microfiber cloth for pearl care. All for free.
Each of our products is issued with a Certificate of Authenticity, signed by one of our GIA certified pearl experts, which guarantees both the authenticity of the pearls you have received and specifications as to their quality.
   
Why Pearls?
The Birth of A Pearl
Pearl Types
    Freshwater Pearls
    Tahitian Pearls
    South Sea Pearls
    Akoya Pearls
Pearl Quality Grading
    An Overview of Pearl Grading Factors
    DawnRose Pearls Grading System
    Freshwater Pearl Grading System
    Tahitian Pearls Grading System
    South Sea Pearls Grading System
    Akoya Pearls Grading System
Pearl Industrial Processes
    Pearl Cultivation Procedures
    Industrial Processes of Harvested Pearls
Pearl Buying Guide
    How to choose pearl types
    How to choose pearl colours
    How to choose pearl necklaces
    Pearl size for different pearl types
    How to choose pearl size-pearl strand
    How to choose pearl size-pearl earrings
    How to choose pearl size-pearl pendant
Customer Bewares
    Genuine Pearl Colors
    Pay Attention to Pearl Shape
    Pearl Size
    Pearl Grading
    The Pearl Nacre Thickness
    Purchasing Pearls Online
    How to Recognize Imitation Pearls
    How to Care Your Pearls
Genuine Pearl Quality Guaranteed
60-Day 100% Money Back Return Policy
Up to 80% Saving
Confidence and Trust
    Privacy Policy
Free UK NEXT DAY delivery
Elegant Presentation
Certificate of Authenticity
About Us
    Customer Testimonials
Terms and Conditions
Contact Us
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Showroom of DawnRose Pearls
Freshwater Pearl Grading System
 

Freshwater Pearl Grading System

While there is not, as yet, any industry-wide grading system for pearls, the two most commonly used systems recognized by most reputable dealers are the A-AAA system and the A-D system (more commonly used for Tahitian pearls).

We only sell the AA+ and AAA quality of Freshwater Pearls*, and a lot of them feature with ultimate gem quality with extreme high luster and unblemished surface.

An overview of pearl grading factors can be found here


Freshwater Pearl Grading System

DawnRose Pearls A-AAA system


Surface quality


Luster


Harvest rate


AAA


The blemish is not able to be detected by eyes, clean surface >98%


Extremely strong reflection, very clear image


Top 0.5-1% harvest, very high grade


AA+


Blemish slightly exists, but is difficult for eye to detect, clean surface >95%


Strong reflection, clear image


Top 1-5% harvest, high grade, found at finest jewelry store


AA

(not sold at DawnRose Pearls)

Tiny blemish that eye can detect, clean surface >85%


Mild reflection, image can be seen but blurred


Top 10-20% harvest, medium grade, commonly found at jewelry shop and department store

A

(not sold at DawnRose Pearls)


Apparent blemish, clean surface >75%


Incident light diffused, no image


Below 50% harvest, low quality, appears on E-bay sometimes


 

Shape Grading System

The terms to describe shapes

Diameter difference(%)**

A-AAA Grading System

Round

≤3

AAA

≤8

AA+

≤12

AA

Drop/pear

≤20

Noted as Drop

>20

Rice/button

≤20

Noted as Rice/Button

>20

Baroque

Irregular shape

Noted as Baroque

*The AA/AAA 6.0-7.0mm white double and triple strand is the ONLY product we sell which contains some AA freshwater pearls. This is only to make the starting price of multiple pearl strands to be more affordable to meet some customers’ requirement. All of the rest of our Freshwater pearls are absolutely AAA/AAAA quality. 

**Pearl diameter is measured by the caliper with a precision of less than 0.04mm. The diameter difference is calculated as (Maximum diameter-minimum diameter)/average diameter.


Matching Grading (for multi-pearl jewelry only)

 


Description

A-AAA Grading System

Perfect

Uniformity in pearl shape, lustre and surface qualities for each individual pearl; perfect smooth graduate on pearl colours and sizes; drilling holes are exactly centred without nearby flaws

AAA

Good

Slight variance on pearl shape, lustre and surface quality for individual pearl; smooth graduate on pearl colours and sizes; drilling holes are exactly centred without nearby flaws

AA+