Certified Diamond Jewellery

Diamonds aren't just stones; they are a promise for a lifetime. From mine to finger, we at TJC trace every step of the journey so you know exactly what you are wearing. Transparency isn't a buzzword here; we say it's your right! Discover our certified diamond jewellery pieces that come with transparent sourcing and craftsmanship that refuses to cut corners. Cause we believe diamonds should be as real as you are!

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LUXURIANT SGL Certified 2 Ct. Lab Grown Diamond VS E-F Trilogy Ring in 950 Platinum

33% OFF
£999.99 £1,499.99
£999.99 £1,499.99
(5)
Or 5 x Payments

LUXURIANT 2 Ct. Lab Grown Diamond Full-Eternity Band Ring in 9K Yellow Gold SGL Certified (VS-E-F)

46% OFF
£699.99 £1,299.99
£699.99 £1,299.99
(2)
Or 5 x Payments

LUXURIANT SGL Certified 2 Ct. Lab Grown Diamond VS G-H Solitaire Ring in 950 Platinum

27% OFF
£1,299.99 £1,799.99
£1,299.99 £1,799.99
(5)
Or 5 x Payments

LUXURIANT 2 Ct. Lab Grown Diamond Floral Ring in Rhodium Overlay Sterling Silver SGL Certified (SI-G-H)

33% OFF
£399.99 £599.99
£399.99 £599.99
(4)
Or 5 x Payments

LUXURIANT 2 Ct. Lab Grown Diamond Solitaire Ring in Rhodium Overlay Sterling Silver SGL Certified (SI-G-H)

40% OFF
£599.99 £999.99
£599.99 £999.99
(7)
Or 5 x Payments

Lucy Q - SGL Certified Lab Grown Diamond (SI-G-H) Dangle Earring with Push Post in 18K Vermeil Yellow Gold Plated Sterling Silver 1.10 Ct.

24% OFF
£189.99 £249.99
£189.99 £249.99
(1)
Or 5 x Payments

JCK Vegas Find 2026- 9K Yellow Gold SGL Certified Lab Grown Green Diamond (SI) Solitaire Stud Push Post Earring 2.00 Ct.

42% OFF
£399.99 £699.99
£399.99 £699.99
(1)
Or 5 x Payments

9K Yellow Gold SGL Certified Lab Grown Diamond (SI-G-H) Tennis Bracelet (Size - 8) with Lobster Clasp 2.25 Ct.

12% OFF
£699.99 £799.99
£699.99 £799.99
(1)
Or 5 x Payments

LUXURIANT IGI Certified 2 Ct. Lab Grown Diamond VS E-F Solitaire Pendant in 14K Yellow Gold

33% OFF
£999.99 £1,499.99
£999.99 £1,499.99
(5)
Or 5 x Payments

LUXURIANT 3 Ct. Lab Grown Diamond 5-Stone Ring in 18K Yellow Gold SGL Certified (VS-EF)

28% OFF
£1,799.99 £2,499.99
£1,799.99 £2,499.99
Or 5 x Payments

LUXURIANT 2 Ct. Lab Grown Diamond Oval-Cut Solitaire Pendant with Chain (Size 20) in 18K Vermeil Yellow Gold Plated Sterling Silver, SGL Certified (SI-G-H)

50% OFF
£499.99 £999.99
£499.99 £999.99
Or 5 x Payments

LUXURIANT 1 Ct. Lab Grown Diamond Solitaire Ring in 9K Yellow Gold SGL Certified (SI/G-H)

40% OFF
£599.99 £999.99
£599.99 £999.99
(13)
Or 5 x Payments

LUXURIANT 2 Ct. SGL Certified Lab Grown Diamond (SI-G-H) Half Eternity Band Ring in Rhodium Overlay Sterling Silver

42% OFF
£399.99 £699.99
£399.99 £699.99
(1)
Or 5 x Payments

Luxuriant 950 Platinum SGL Certified Lab Grown Diamond (VS-EF) Ring 2.00 Ct.

27% OFF
£1,299.99 £1,799.99
£1,299.99 £1,799.99
(5)
Or 5 x Payments

LUXURIANT SGL Certified 1 Ct. Lab Grown Diamond SI G-H Stud, Solitaire Earring with Push Back in Vermeil Yellow Gold Plated Sterling Silver

50% OFF
From £149.99
£249.99 £499.99
(6)
Or 5 x Payments

LUXURIANT SGL Certified 3 Ct. Lab Grown Diamond VS E-F Solitaire Ring in 14K Yellow Gold

21% OFF
From £499.99
£1,399.99 £1,779.99
(4)
Or 5 x Payments

Luxuriant - 950 Platinum SGL Certified Lab Grown FANCY VIVID Blue Diamond (VS) Solitaire Ring 3.00 Ct, Platinum Wt. 3.80 Gms

7% OFF
£1,299.99 £1,399.99
£1,299.99 £1,399.99
(1)
Or 5 x Payments

Luxuriant - 9K White Gold SGL Certified Lab Grown Diamond (VS-E-F) Solitaire Ring 2.00 Ct.

47% OFF
From £789.99
£789.99 £1,499.99
Or 5 x Payments

Luxuriant SGL Certified SI/GH Lab Grown Diamond Cluster Ring in 18K Vermeil Yellow Gold Plated Sterling Silver 2.00 Ct.

57% OFF
£299.99 £699.99
£299.99 £699.99
(1)
Or 5 x Payments

LUXURIANT 1.50 Ct. Lab Grown Diamond Ring in Rhodium Overlay Sterling Silver SGL Certified (SI-GH)

£299.99
£299.99
(4)
Or 5 x Payments

JCK Vegas Find 2026- 9K Yellow Gold SGL Certified Lab Grown Green Diamond (SI) Solitaire Ring 1.00 Ct.

20% OFF
£399.99 £499.99
£399.99 £499.99
(2)
Or 5 x Payments

0.25 Carat Diamond Solitaire Stud Earrings in 9K Gold SGL Certified I3 GH

33% OFF
£399.99 £599.99
£399.99 £599.99
(99)
Or 5 x Payments

LUXURIANT IGI Certified 2 Ct. Lab Grown Diamond VS E-F Solitaire Ring in 9K Yellow Gold

46% OFF
£799.99 £1,499.99
£799.99 £1,499.99
(2)
Or 5 x Payments

LUXURIANT 2 Ct. Lab Grown Diamond (D, IF) Solitaire Stud Earring with Screw Back in 18K Yellow Gold, IGI Certified

20% OFF
£1,599.99 £1,999.99
£1,599.99 £1,999.99
Or 5 x Payments

LIMITED EDITION - Lucy Q - SGL Certified Lab Grown Diamond (SI/G-H) Station Necklace (Size - 20) in Rhodium Overlay Sterling Silver 5.00 Ct, Silver Wt. 22.00 Gms

33% OFF
£999.99 £1,499.99
£999.99 £1,499.99
(1)
Or 5 x Payments

LUXURIANT 1 Ct. Lab Grown Diamond 5-Stone Ring in 18K Vermeil Yellow Gold Sterling Silver SGL Certified (SI-GH)

60% OFF
£199.99 £499.99
£199.99 £499.99
(2)
Or 5 x Payments

Manhattan Close Out Deal - LUXURIANT 2 Ct. Lab Grown Green Diamond Solitaire Ring in 14K Yellow Gold SGL Certified (SI)

48% OFF
£899.99 £1,749.99
£899.99 £1,749.99
(2)
Or 5 x Payments

Luxuriant - 9K Yellow Gold SGL Certified Lab Grown Blue Diamond (VS) Solitaire Pendant 2.20 Ct.

30% OFF
£699.99 £999.99
£699.99 £999.99
Or 5 x Payments

Luxuriant - SGL Certified Lab Grown Diamond (SI/G-H) Wishbone Ring in 18K Vermeil Yellow Gold Plated Sterling Silver 1.50 Ct.

57% OFF
£299.99 £699.99
£299.99 £699.99
(2)
Or 5 x Payments

LUXURIANT 2 Ct. Lab Grown Diamond Solitaire Stud Earrings with Screw Back in 14K Yellow Gold SGL Certified (VS-GH)

38% OFF
£799.99 £1,299.99
£799.99 £1,299.99
(4)
Or 5 x Payments

LUXURIANT 4.55 Ct. Lab Grown Diamond Oval Cut Halo Pendant in 950 Platinum SGL Certified (VS-EF)

35% OFF
£1,799.99 £2,799.99
£1,799.99 £2,799.99
(2)
Or 5 x Payments

LUXURIANT 2.25 Ct. Lab Grown Diamond Tennis Bracelet (Size - 7.5) in 9K Yellow Gold SGL Certified (SI-GH)

12% OFF
£699.99 £799.99
£699.99 £799.99
(7)
Or 5 x Payments

LUCY Q 1 Ct. Lab Grown Diamond Solitaire Drop Earrings in 18K Yellow Gold Vermeil Plated Sterling Silver (SI-G-H)

16% OFF
£249.99 £299.99
£249.99 £299.99
Or 5 x Payments

950 Platinum SGL Certified Natural White Diamond Ring 1.00 Ct,Platinum Wt. 3.00 Gms

42% OFF
£999.99 £1,749.99
£999.99 £1,749.99
Or 5 x Payments

Luxuriant - 950 Platinum SGL Certified Lab Grown Diamond (VS-E-F) Trilogy Ring 2.00 Ct,

£879.99
£879.99
Or 5 x Payments

LUXURIANT IGI Certified 5 Ct. Lab Grown Diamond VS E-F Solitaire Ring in 950 Platinum

60% OFF
£1,999.99 £4,999.99
£1,999.99 £4,999.99
(67)
Or 5 x Payments

DOORBUSTER DEAL- Luxuriant 18K Yellow Gold IGI Certified Lab Grown Diamond (VS/EF) Ring 3 Ct.

28% OFF
£1,799.99 £2,499.99
£1,799.99 £2,499.99
(3)
Or 5 x Payments

Luxuriant - 9K Yellow Gold SGL Certified Lab Grown Diamond (VS-E-F) Solitaire Ring 2.00 Ct.

1% OFF
£789.99 £799.99
£789.99 £799.99
Or 5 x Payments

LUXURIANT IGI Certified 2.5 Ct. Lab Grown Diamond VS G-H Halo Ring in 950 Platinum

10% OFF
£1,799.99 £1,999.99
£1,799.99 £1,999.99
(1)
Or 5 x Payments

Luxuriant - SGL Certified Lab Grown Diamond (SI-G-H) Halo Ring in Rhodium Overlay Sterling Silver 3.00 Ct.

33% OFF
£999.99 £1,499.99
£999.99 £1,499.99
(2)
Or 5 x Payments

LUXURIANT 3 Ct. Lab Grown Diamond Asscher-Cut Solitaire Ring in 14K Yellow Gold IGI Certified (VS2/E)

25% OFF
£1,499.99 £1,999.99
£1,499.99 £1,999.99
(3)
Or 5 x Payments

LUXURIANT 1 Ct. Lab Grown Diamond Cluster Boat Ring in 9K Yellow Gold SGL Certified (VS-E/F)

50% OFF
£499.99 £999.99
£499.99 £999.99
(15)
Or 5 x Payments

LUXURIANT IGI Certified 2 Ct. Lab Grown Diamond VS G-H Halo Ring in 950 Platinum

27% OFF
£1,299.99 £1,799.99
£1,299.99 £1,799.99
(1)
Or 5 x Payments

Luxuriant - 14K White Gold IGI Certified VS/G Lab Grown Diamond Pear Cut Solitaire Ring 5.00 Ct.

50% OFF
£1,999.99 £3,999.99
£1,999.99 £3,999.99
Or 5 x Payments

LUXURIANT 0.75 Ct. Lab Grown Diamond Solitaire Ring in 9K Yellow Gold SGL Certified (VS-EF)

25% OFF
£599.99 £799.99
£599.99 £799.99
(8)
Or 5 x Payments

LUXURIANT 9K White Gold SGL Certified Lab Grown Diamond (VS-E/F) Solitaire Ring 1 Ct.

40% OFF
£599.99 £999.99
£599.99 £999.99
(4)
Or 5 x Payments

LUXURIANT 3 Ct. Lab Grown Diamond Trilogy Ring in 18K Vermeil Yellow Gold Plated Sterling Silver, SGL Certified (SI-G-H)

12% OFF
£699.99 £799.99
£699.99 £799.99
(2)
Or 5 x Payments

LUXURIANT 5 Ct. Lab Grown Diamond Pear Cut Halo Pendant in 18K Yellow Gold SGL Certified (VS-EF)

28% OFF
£1,799.99 £2,499.99
£1,799.99 £2,499.99
Or 5 x Payments
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