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16.78 ct seafoam green tourmaline, pear modified step cut, on grey cloth
Photograph

16.78 ct, 17.94 × 15.13 × 10.03 mm, pear modified step cut.

CWG1012 Green tourmaline

16.78 ct Seafoam Green Tourmaline, Pear

A large pear of seafoam green tourmaline from Congo, soft and bright, with a lively modified step cut.

$3,356$200 per carat 16.78 ct

Free express shipping worldwide Add a lab report

  • Natural
  • No treatment
  • Eye to loupe clean (VVS/IF)
  • Congo
SKU
CWG1012
Variety
Green tourmaline
Colour
Seafoam green
Weight
16.78 ct
Dimensions
17.94 × 15.13 × 10.03 mm
Shape
Pear
Cut
Modified step cut
Clarity
Eye to loupe clean (VVS/IF)
Origin
Congo
Treatment
None. No heat, no treatment
ClarityVVS/IF
  1. IF
  2. VVS
  3. VS
  4. SI-1
  5. SI-2
  6. I
  7. TS
  8. O

This 16.78 ct green tourmaline is graded VVS/IF. Between very very slightly included (VVS) and internally flawless (IF): nothing can be seen with the naked eye, and little or nothing under a 10x loupe.

Enquire about CWG1012Opens WhatsApp to +66997975799 with this stone attached. Or email [email protected].

Seafoam is the gentle blue green between mint and aquamarine. At 16.78 carats this Congo pear has the size to show it, and the modified step cut keeps it sparkling.

Natural, eye to loupe clean.

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Before it ships

Certification & shipping

Certification

Add an independent lab report

This 16.78 ct green tourmaline is sold on our own written description, with full disclosure of treatment. If you would like an independent report, choose a laboratory and we send the stone before it ships. It is optional, and the 14 day return stands either way.

Fees start at the figure shown and depend on the report type. Reports are issued by the laboratory and 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.

Also availableThe full collection