From the original developers of jewelry CAD software — Accufine combines design mastery and precision production to support retailers seeking timeless craftsmanship and quiet luxury.

Oval Diamond Desk

Oval Brilliant Diamonds

Lab-Grown & Natural • 1.00–10.00 Carats

Cushion Brilliant blends vintage romance with modern fire — soft pillow corners, chunky flashes of light, and a warm, glamorous presence., and timeless appeal. Below you’ll find handpicked lab-grown and natural rounds, each with video, certificate, and transparent retail pricing so you can quote your client with confidence.

Lab-Grown Oval Diamonds – Featured Selection

Exact-grade E / VVS1 lab-grown ovals from 1.00 to 5.00 carats, selected for brilliance and value.

Lab-Grown Oval Diamonds – 1.00 to 5.00 Carats

Premium E / VVS1 lab-grown ovals, matched to our Accufine Starlit Oval engagement ring.

1ct Oval Lab-Grown Diamond
Carat: 1.00
Color: E
Clarity: VVS1
Retail Price: $447
View Certificate
2ct Oval Lab-Grown Diamond
Carat: 2.00
Color: E
Clarity: VVS1
Retail Price: $1,367
View Certificate
3ct Oval Lab-Grown Diamond
Carat: 3.00
Color: E
Clarity: VVS1
Retail Price: $3,291
View Certificate
4ct Oval Lab-Grown Diamond
Carat: 4.00
Color: E
Clarity: VVS1
Retail Price: $5,223
View Certificate
5ct Oval Lab-Grown Diamond
Carat: 5.00
Color: E
Clarity: VVS1
Retail Price: $11,190
View Certificate

Market Match Retail $4,775

We show one natural stone as a sample retail benchmark. For current availability and exact pricing, please use the diamond request form below.

Natural Round Diamond

Sample Stone: Natural Round Brilliant
Carat: 1.00
Color: H
Clarity: SI1
Cut: EX / Ideal

Natural Round Diamond – Market Match Example: $4,775

Actual market prices may be lower or higher based on daily lists. We will quote you the best available diamond at or below comparable B2C pricing.

📄 View Sample Certificate

Market Match Retail $8,450

We show one natural stone as a sample retail benchmark. For current availability and exact pricing, please use the diamond request form below.

Natural Round Diamond

Sample Stone: Natural Round Brilliant
Carat: 1.52
Color: G
Clarity: VS2
Cut: EX / Ideal

Natural Round Diamond – Market Match Example: $8.450

Actual market prices may be lower or higher based on daily lists. We will quote you the best available diamond at or below comparable B2C pricing.

📄 View Sample Certificate

Market Match Retail: $2,565

We show one natural stone as a sample retail benchmark. For current availability and exact pricing, please use the diamond request form below.

Natural Round Diamond

Sample Stone: Natural Round Brilliant
Carat: 1.00
Color: G
Clarity: SI1
Cut: EX / Ideal

Natural Round Diamond – Market Match Example: $2,565

Actual market prices may be lower or higher based on daily lists. We will quote you the best available diamond at or below comparable B2C pricing.

📄 View Sample Certificate

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