Buy 3ct Gemstones Online - STARLANKA

Skip to content

FREE WORLDWIDE SHIPPING SHOP NOW

FREE WORLDWIDE SHIPPING SHOP NOW

HOME
Gemstones

Precious Gems

Burma Ruby

Mozambique Ruby

Star Ruby

Colombian Emerald

Zambian Emerald

Blue Sapphire

Pink Sapphire

Yellow Sapphire

Padparadscha Sapphire

Purple Sapphire

Teal Sapphire

Star Sapphire

FINE GEMS

Aquamarine

Alexandrite

Blue Zircon

Chrysoberyl

Cats Eye Stone

Ethiopian Opal

Peridot

Rainbow Moonstone

Sphene

Spinel

Tanzanite

Tourmaline

Paraiba Tourmaline

Blue Tourmaline

Bi Colour Tourmaline

Cuprian Tourmaline

Chrome Tourmaline

Green Tourmaline

Pink Tourmaline

Rubellite Tourmaline

Yellow Tourmaline

Garnets

Demantoid Garnet

Grossular Garnet

Mali Garnet

Rhodolite Garnet

Spessartite Garnet

Tsavorite Garnet

Umbalite Garnet

VIEW ALL

Gemstone Type

Gems Online

Rare Gemstones

Recommended Gems

New Arrivals

Gems on Sale

Gem Auctions
Jewelry Ready

High Jewelry

Ruby Rings

Sapphire Rings

Emerald Rings

Paraiba Rings

Tanzanite Rings

View All

Fine Jewelry

Gemstone Rings

Gemstone Earrings

Gemstone Necklace

View All

Jewelry Ready

Start with Gemstone

Start with Design

Jewelry Designers
Shop by

PARCEL TYPE

Single Gems

Matching Pairs

Calibrated Gems

Melee Small Gems

Wholesale Quantity Gems

Closeout Gem Deals

GEMSTONE COLORS

Red Gemstones

Blue Gemstones

Green Gemstones

Yellow Gemstones

Purple Gemstones

View All Colors

GEMSTONE CUTS

Fine Step Cut

Modified Brilliant Cut

Brilliant Diamond Cut

Asscher Cut

Emerald Cut

View All Cuts

GEMSTONE SHAPES

Oval

Cushion

Round

Pear

Rectangular

View All Shapes

Price

Under 100$

Under 500$

Under 1,000$

Under 3,000$

Under 5,000$

Under 10,000$
About

ABOUT US

About Us

Journal - Blog

Customer Reviews

Auction Partners

CONTACT

Trade Fairs

Contact Us

Showroom

Press

EDUCATION

Gemstone Education

Gemstone Colors

Gemstone Cuts

Gemstone Clarity

Gemstone Shapes

Gemstone Treatments
Login / Register
Cart

Cart

No products in the cart.

Return to shop
0
Search for:

0

Home / Average Weight / 3 / Page 21

Showing 481–504 of 758 resultsSorted by latest

Filter Showing 481 - 504 of 758 results

Show Recommended Gems

Gem Type

Blue Moon StoneBlue MoonstoneBlue SpinelBlue ZirconBrown SpinelBrown ZirconCompliment Colour SpinelFire OpalGemstone EarringsGemstone NecklacesGrey SpinelGrey Star SapphireImperial TopazMixed Colour TourmalineMixed Colour ZirconOrange SpinelPadparadscha SapphirePink SapphirePink SpinelPrehnitePurple SapphirePurple SpinelRainbow MoonstoneRed SpinelStar RubyTeal SapphireYellow SapphireYellow ZirconBlue SapphireBurma RubyCertificationColombian EmeraldMali GarnetMelee GemstonesMulti Color TourmalineEthiopian OpalRed TourmalineUmbalite GarnetZambian EmeraldMozambique RubyParaiba TourmalineAquamarineBlack Star SapphireAlexandriteAmethystAmetrineApatiteBerylBi Color TourmalineBi-Colour TopazBlue Star SapphireBlue TopazBlue TourmalineBrown TourmalineCats Eye StoneChrome TourmalineChrysoberylCitrineColour Change GarnetCompliment Colour TourmalineCuprian TourmalineDemantoid GarnetFibrolite Cats EyeFluoriteGreen TourmalineGrey TourmalineGrossular GarnetKunziteMalaya GarnetMix TourmalineMorganiteOrange TourmalinePeridotPink TourmalinePurple TourmalineRhodoliteRubellite TourmalineScapoliteSpessartite GarnetSpheneSpinelStar SapphireTan TourmalineTanzaniteTsavoriteWhite TourmalineYellow TourmalineZircon

Parcel Type

CabochonSinglePairCalibratedParcelLayout

Price Range

Under 100Under 300Under 500Under 1000Under 3000Under 5000Under 10kAbove 10k

Weight (ct)

Below 11234567891011-1516-2021-3031-5051-99100+

Shapes

MarqueTriangleOvalCushionPearRectangularSquareRoundHeartTrilliantMarquiseFancyMix

Color

Mixed ColourRedGreenBluePinkYellowOrangeTanPurpleBrownWhiteBlackGreyBi ColourCompliment ColourMulti Color

Clarity

MIXIFVVSVSSI-1SI-2IOTS

Calibrated Size

21mm22mm22x20mm24mm24x22mm25x23mm27x25mm29x27mm4x2mm5x3mm23x21mm26mm30x28mm3mm4mm5mm6mm7mm8mm9mm10mm11mm12mm13mm14mm15mm16mm17mm18mm20mm23mm6x4mm7x5mm8x6mm9x7mm10x8mm11x9mm12x10mm13x11mm14x12mm15x13mm16x12mm16x14mm17x15mm18x13mm18x16mm19x17mm20x18mm21x19mm26x24mm28x26mm31x29mm

Gem Cutting

Designer CutSugarloaf CutRose CutFine Step CutModified Brilliant CutEmerald CutBrilliant Diamond CutScissor CutAsscher CutPrincess CutRadiant CutCabochonCheckered CutLaser Cut

Gem Labs

GIAGRSAIGSGITAGLLOTUSGUILDICALAB

Gem Tradenames

AAAAA+CamboliteColor ChangeCornflower BlueD-BlockFantaIndicoliteMuzoNeonPigeons BloodRoyal BlueSanta MariaVividWatermelon

Treatments

IrradiatedInsignificant OilModerate OilNot DeterminedUnheatedHeatedMinor Oil

Pigeons Blood Unheated Mozambique Ruby 3.00ct (AC81-12)

Pigeons Blood Unheated Mozambique Ruby 3.00ct (AC81-12)

US$ 13,810

Yellow Sapphire Unheated Sri Lanka 3.06ct (YS0015)

Yellow Sapphire Unheated Sri Lanka 3.06ct (YS0015)

US$ 2,833

Ice Blue Aquamarine 3.03ct (AQ3036)

Ice Blue Aquamarine 3.03ct (AQ3036)

US$ 199

Santa Maria Blue Aquamarine 3.18ct (AQ3020)

Santa Maria Blue Aquamarine 3.18ct (AQ3020)

US$ 336

Santa Maria Blue Aquamarine 3.26ct (AQ3017)

Santa Maria Blue Aquamarine 3.26ct (AQ3017)

US$ 204

Santa Maria Blue Aquamarine 3.79ct (AQ3002)

Santa Maria Blue Aquamarine 3.79ct (AQ3002)

US$ 580

Sky Blue Aquamarine 3.94ct - 10mm (AQ2883)

Sky Blue Aquamarine 3.94ct – 10mm (AQ2883)

US$ 592

Baby Blue Aquamarine 3.76ct (AQ2874)

Baby Blue Aquamarine 3.76ct (AQ2874)

US$ 404

Fuscia Pink Rubellite Tourmaline 3.99ct (RL1069)

Fuscia Pink Rubellite Tourmaline 3.99ct (RL1069)

US$ 789

Lime Green Sphene 3.51ct (SH1008)

Lime Green Sphene 3.51ct (SH1008)

US$ 341

Lime Green Sphene 3.72ct (SH1001)

Lime Green Sphene 3.72ct (SH1001)

US$ 180

Seafoam Green Aquamarine 3.60ct (AQ2960)

Seafoam Green Aquamarine 3.60ct (AQ2960)

US$ 320

Baby Blue Aquamarine 3.63ct (AQ2919)

Baby Blue Aquamarine 3.63ct (AQ2919)

US$ 499

Santa Maria Blue Aquamarine 3.35ct (AQ2914)

Santa Maria Blue Aquamarine 3.35ct (AQ2914)

US$ 461

Baby Blue Aquamarine 3.88ct (AQ2913)

Baby Blue Aquamarine 3.88ct (AQ2913)

US$ 416

Baby Blue Aquamarine 3.65ct - 10mm (AQ2848)

Baby Blue Aquamarine 3.65ct – 10mm (AQ2848)

US$ 393

Star Sapphire 3.19ct - 8x6mm (SS0028)

Star Sapphire 3.19ct – 8x6mm (SS0028)

US$ 517

Honey Yellow Chrysoberyl 3.13ct - 8mm (CE0080)

Honey Yellow Chrysoberyl 3.13ct – 8mm (CE0080)

US$ 3,112

Honey Yellow Chrysoberyl 3.26ct (CE0078)

Honey Yellow Chrysoberyl 3.26ct (CE0078)

US$ 3,241

Honey Yellow Chrysoberyl 3.44ct - 9x7mm (CE0077)

Honey Yellow Chrysoberyl 3.44ct – 9x7mm (CE0077)

US$ 3,835 Recommended gem

Baby Blue Aquamarine 3.35ct - 12x10mm (AQ2840)

Baby Blue Aquamarine 3.35ct – 12x10mm (AQ2840)

US$ 308

Green Zambian Emerald 3.14ct (PG0297)

Green Zambian Emerald 3.14ct (PG0297)

US$ 1,287

Green Zambian Emerald 3.43ct (PG0290)

Green Zambian Emerald 3.43ct (PG0290)

US$ 1,833

Metallic Grey Spinel 3.23ct - 10x8mm (SP0372)

Metallic Grey Spinel 3.23ct – 10x8mm (SP0372)

US$ 2,045

1
2
3
…
18
19
20
21
22
23
24
…
30
31
32

FROM OUR JOURNAL

Best Anniversary Band for Her
Sugilite Gemstone: The Meaning, Healing Properties, and Value
Benitoite: Discover Beauty & Value of This Rare Gem

SERVICES

Customer Reviews
Gift Card
Track Order
Return & Refund Policy
Shipping Policy
Privacy Policy
Sitemap
Affiliate Dashboard

Our collection

View All Gems Online
View All Gem Types
Rare Gemstones
Fine Jewelry
High Jewelry

About

Copyright 2026 © StarLanka

919/544 Jewelry Trade Center
50th Floor, Silom Road
Bangrak, Bangkok 10500, TH

Home
About Us
Journal
Trade Fairs
Contact Us

Search for:
HOME
Gemstones
Jewelry Ready
Shop by
About
Login / Register