Vivid Green Colombian Emerald 30.35ct
Vivid Green Colombian Emerald 30.35ct
Vivid Green Colombian Emerald 30.35ct
Price on Request
30.35ct Colombian Emerald · certified by GRS
Certification?GRS Certificate Included
| Weight | 30.35 ct |
| Shape / Cut | Oval / Fine Step Cut |
| Color | Green / Vivid |
| Clarity | SI-1 |
| Treatment | None |
| Origin | Brazil |
| Dimensions | 25.03 x 19.15 x 10.18 mm |
| Certificate | GRS / GRS2023-120635 |
Buy with Confidence
01Natural only
Only natural, earth-mined gemstones — never synthetic or laboratory-created.
Since 1985
A second-generation family gemstone house, cutting and selling from Bangkok.
Described as it is
Hand-selected and described accurately, with any known treatment disclosed.
Secure checkout
Encrypted end to end, so your payment details stay protected.
Anatomy of This Stone
02Colour
Vivid · Green
Indicative tonal range for this colour family. For reference only — screens vary.
This 30.35ct colombian emerald shows a Vivid green, the trade name used for this part of the colombian emerald colour range.
Clarity
SI-1
This 30.35ct colombian emerald is graded SI-1. Slightly Included: inclusions are visible under magnification and may be faintly visible to the naked eye.
Shape & size
Oval
25.03 × 19.15 × 10.18 mm
This 30.35ct colombian emerald measures 25.03 × 19.15 × 10.18 mm, shown here at true physical size on most screens. Carat weight describes a gemstone's mass rather than its dimensions, so always check the millimetres before buying.
Price
Price on request
This colombian emerald is priced on enquiry. Use the enquiry button above and we will come back to you with a price and full details.
Certification & Shipping
03Certification
GRS certified
This 30.35ct colombian emerald is accompanied by an independent laboratory report from GRS, report number GRS2023-120635.
- GIA
- GRS
- AIGS
- GIT
- ICA GemLab
- GUILD
- AGR
Reports are issued by the laboratory directly and describe the stone independently of us. Our affiliations.
Shipping & returns
Free and fully insured, worldwide
In the box
Sealed gem box, itemised invoice, and the lab report where one accompanies the stone.
Returns
14 days from delivery. We send a prepaid insured label and refund the original payment method.
Voids a return
The stone has been set, the seal broken, or the stone altered or recut.
Dispatched within 1–3 business days. Full detail in our shipping and return policies.
Frequently Asked Questions
04Is this colombian emerald natural or lab-created?
+
This STARLANKA colombian emerald (SKU PG0454) is a natural, earth-mined colombian emerald. STARLANKA sells only natural gemstones and does not offer synthetic or laboratory-created stones.
Has this colombian emerald been treated?
+
This STARLANKA colombian emerald (SKU PG0454) is untreated. It is sold as a natural, untreated colombian emerald, with no heat or enhancement of any kind.
Does this stone come with a certificate?
+
This STARLANKA colombian emerald (SKU PG0454) is accompanied by an independent laboratory report from GRS, report number GRS2023-120635.
What size is a 30.35ct oval colombian emerald?
+
This STARLANKA colombian emerald (SKU PG0454) weighs 30.35 carats and measures 25.03 × 19.15 × 10.18 mm. Carat weight describes a gemstone's mass rather than its dimensions, so two stones of equal weight can differ in face-up size depending on shape and cut depth.
How much does shipping cost?
+
STARLANKA ships this colombian emerald (SKU PG0454) free of charge and fully insured worldwide, with no minimum order value. Orders are dispatched within 1–3 business days: 2–4 business days in transit to the United States by international express courier, 3–7 business days elsewhere internationally, and 1 business day within Thailand by local express courier.
Can I return this colombian emerald?
+
This STARLANKA colombian emerald (SKU PG0454) can be returned within 14 days of delivery for a refund to the original payment method, provided it has not been set into jewellery, had its security seal broken, or been altered or recut. STARLANKA provides a prepaid, insured return label.
Share
Colombian Emerald Reviews(2)
“I was nervous doing this all online, sight unseen. However, the quality of the setting was fantastic! The band was a perfect width. Height for the stone aaa great. Plus they did a nice detail in. The gallery as an unexpected surprise.”
Verified buyer·Oct 10, 2025
Oct 10, 2025
“Very good customer service”
Verified buyer·Apr 14, 2022
Apr 14, 2022
