Diamond Filter:

Shape

  • Round

  • Princess

  • Oval

  • Cushion

  • Pear

  • Emerald

  • Marquise

  • Heart

Color
Color NOTES: * D-F = COLOURLESS * G-H = NEAR COLOURLESS * I-J = NEAR COLOURLESS SLIGHTLY TINTED * K-M = FAINT YELLOW * N-R = VERY LIGHT YELLOW * S-Z = LIGHT YELLOW * FANCY = YELLOW

Clarity
Clarity NOTES: * FL = FLAWLESS * IF = INTERNALLY FLAWLESS * VVS1,VVS2 = VERY VERY SLIGHTLY INCLUDED * VS1,VS2 = VERY SLIGHTLY INCLUDED * SI1-SI3 = SLIGHTLY INCLUDED * I1-I3 = INCLUDED

Carat

Shop By Shape:

Round

Round Cut Loose Diamond

The most popular of all diamond cuts accounting for more than half of all diamonds sold. The Round diamond boasts more brilliance and fire than any other cut.

Princess

Princess Cut Loose Diamond

If you’re looking for a rectangular or square shaped diamond, the princess cut disperses more light than any other. As a result, a popular choice for engagement rings.

Cushion

Cushion Cut Diamond

By combining a square cut with rounded corners diamond cutters create a diamond shaped much like a pillow or cushion. This cut is perfect for traditional ring settings.

Oval

Oval Cut Diamond

Oval cut loose diamonds create the illusion of a larger size stone, whilst the slender shape creates a desirous effect longer or slimmer finger lines.

Pear

Pear Cut Diamond

A combination cut between a marquise shape and a round diamond, pear shaped diamonds are perfect for dangle earrings as well as solitaire rings.

Heart

Heart Cut Diamond

An unmistakable symbol of love, heart-shaped loose diamonds are popular choices for solitaire pendants and rings and look best above .50 carats.

Marquise

Marquise Cut Diamond

The modified brilliant-cut boasts one of the largest crown surfaces of any diamond, maximising the perceived size and creating a slender appeal.

Emerald

Emerald Cut Diamond

The uniqueness of emerald cut diamonds causes a dramatic effect due to the long, narrow facets creating a chic and elegant look, the most sought-after step-cut.

Coloured Diamonds

Certified Loose Diamonds

Every diamond sold on Grand Diamonds is GIA certified and laser inscribed. The certification number is engraved on each diamond for your peace of mind.

Best Diamond Prices

At Grand Diamonds we buy directly from the diamond cutters and pass the savings on to you. We will match or beat any written quote for an exact match diamond.

Diamond Grading

Loose diamond certification and grading is based on the “Four Cs” of diamond attributes or qualities. The better the combination of these factors, the more valuable the diamond.

CLARITY

The clarity of a diamond relates to the number of surface defects that exist called blemishes, combined with the internal characteristics called inclusions.

Inclusions are liquids, solids or gases trapped in the mineral as it formed.

CARAT

Carat is a measurement unit of mass and refers to the size of the diamond, this is sometimes referred to as the metric carat.

Carat size is divisible by 100 points of two milligrams each. A paragon is a flawless stone of at least 100 carats.

COLOUR

In a perfect world a diamond would have no colour, but in reality chemical impurities or structural defects exist and affect colour.

Diamonds occur in a variety of colours including white, blue, steel gray, orange, pink green and red.

CUT

The cut of a diamond should not be confused with the shape. The cut refers to the proportioning, polish and symmetry.

At Grand Diamonds we only purchase loose certified diamonds from South Africa’s leading diamond cutters.

For more information regarding our loose diamond certification or sales process,  contact us and an experienced diamond dealer will be happy to assist you.

At Grand Diamonds we pride ourselves on our knowledge, service and overall customer satisfaction.