The collection
10.98 ct rainbow moonstone heart, fine step cut, in the hand
Photograph

10.98 ct, 14.75 × 13.90 × 11.62 mm, heart fine step cut.

CWG1060 Rainbow moonstone

10.98 ct Rainbow Moonstone, Heart Fine Step, Madagascar

A rainbow moonstone from Madagascar, 10.98 carats, loupe clean and untreated, in a heart fine step cut.

$1,976.40$180 per carat 10.98 ct

Free express shipping worldwide Certification and shipping

Optional. An independent laboratory examines the stone before it ships. Sold on our full written disclosure either way.
Buy now
  • Natural
  • No treatment
  • Loupe clean (IF)
  • Madagascar
SKU
CWG1060
Variety
Rainbow moonstone
Colour
Colourless with blue, pink and orange rainbow flash
Weight
10.98 ct
Dimensions
14.75 × 13.90 × 11.62 mm
Shape
Heart
Cut
Fine step cut
Clarity
Loupe clean (IF)
Origin
Madagascar
Treatment
None. No heat, no treatment
ClarityIF
  1. IF
  2. VVS
  3. VS
  4. SI-1
  5. SI-2
  6. I
  7. TS
  8. O

This 10.98 ct rainbow moonstone is graded IF. Internally flawless: loupe clean: no inclusions can be seen even under a 10x loupe.

The cut

Fine step cut

Top view
14.75 mm11.62
Side profile

A step cut with more, narrower rows of facets. The extra steps give the long, clean flashes of a step cut with a livelier, more layered glow, and they hold colour evenly across the stone.

  • More rows of narrower steps
  • Richer, layered flashes
  • Even colour from edge to edge
Enquire about CWG1060Opens WhatsApp to +66997975799 with this stone attached. Or email [email protected].

A rainbow moonstone from Madagascar, 10.98 carats, cut as a heart in a fine step. Blue, pink and orange flash moves across the stone as it turns, and the step facets keep it clean and open so the colour shows from every angle.

Loupe clean (IF), with no heat and no treatment. For the heart, the length is measured side to side and the width from the top to the point.

Before it ships

Certification & shipping

Certification

Optional laboratory report

This 10.98 ct rainbow moonstone is sold on our own written description, with full disclosure of treatment. If you would like an independent report, choose a laboratory in the certificate menu beside the price and we send the stone before it ships. It is optional, and the 14 day return stands either way.

  • GübelinGübelin Gem Labfrom $400
  • GRSGemResearch Swisslabfrom $120
  • GIAGemological Institute of Americafrom $90
  • BellerophonBellerophon Gemlabfrom $70
  • GuildGuild Gem Laboratoriesfrom $60
  • AIGAmerican International GemLab$15
  • GFCOGFCO Gemological Laboratory$15

AIG and GFCO are a fixed fee. Other laboratories start at the figure shown and depend on the report type. Reports describe the stone independently of us.

Shipping and returns

Free express shipping, worldwide

Shipping toCarrierTypical transitCost
ThailandExpress courier1–2 daysFree
United StatesFedEx or DHL Express2–4 daysFree
Europe and UKFedEx or DHL Express2–5 daysFree
Rest of the worldFedEx or DHL Express3–7 daysFree
  • In the boxThe stone in a gem box, an itemised invoice, and the lab report if you add one.
  • Returns14 days from delivery for a full refund, in its original condition. Return postage is paid by the buyer.
  • Voids a returnThe stone has been set, recut, altered or damaged.

Dispatched within 24 to 48 hours of payment, or once the lab report is back. Full detail in our shipping and returns policy.