Answers tailored for buyers seeking around a 1.7 carat round diamond. This guide highlights five options most relevant to that size, including lab-grown and natural possibilities, with clear reasons each is a strong pick for different needs. Ideal for couples shopping for an engagement ring, a statement pendant, or matching pieces. The top picks target buyers who want substantial carat weight without sacrificing brilliance or ethical considerations.
| Product | Type | Best For | Why It Stands Out |
|---|---|---|---|
| IGI Certified 2 Carat Total Weight Lab Grown Diamond Pair | Lab Grown Diamonds | Matching pairs for earrings or coordinated jewelry | High color and clarity; IGI certification ensures consistent grading |
| GIE Certified Excellent 7x7mm Lab Created Diamond | Lab Created Diamond | Classic solitaire or statement pieces | High color and clarity; GIE certification confirms origin and cut |
| 1.7 Carat t.w. Round Lab Grown Diamond Ring with 0.9 Carat Center | Engagement Ring | Centerpiece ring with substantial total weight | Center stone is graded IGI; halo style adds brilliance |
| Houston Diamond District 1.7 Carat Halo Ring (E Color) | Natural/Man-Made Mix | Vintage halo style engagement | Natural and conflict-free assurance; 30-day return policy |
| TutuTiara 1.7 Carat Diamond Necklace | Diamond Necklace | Statement necklace piece | Three stones totaling 1.7 cts; IGI certified |
IGI Certified 2 Carat Total Weight Lab Grown Diamonds — Matching Pair
The Real Deal For You offers a matching pair of loose IGI-certified lab-grown diamonds with a combined weight of 2–6 carat total weight. Best for buyers seeking a coordinated pair for earrings or future design plans. Features include F-G color and VVS-VS clarity for a bright, nearly flawless look and certified authenticity. Choose this if you want symmetrical brilliance and identical grading for both stones. Caution: not a single 1.7 carat stone, but highly relevant for 1.7–2.0 cttw shopping when matching two stones.
GIE Excellent 7x7mm Round Lab Created Diamond
This option features a clean CVD-lab-grown growth process and an approximate 1.8–2.2 carat weight, making it a strong pick for classic rings or stud earrings. Best for buyers who want a larger look with ethical production and GIE certification that confirms origin, color, and clarity. Limitations include the slightly broader weight range, which may affect precise matching in a two-stone setting.
1.7 Carat t.w. Round Lab Grown Diamond Ring — Vintage Halo With Center Stone
Houston Diamond District presents a vintage halo design featuring a 1.7 total carat weight of lab-grown stones, with a 0.9 carat center IGI-certified diamond. Best for buyers seeking a large center presence with a halo that enhances brilliance. Side stones are G-H color, SI1-SI2 clarity. Caution: center weight may vary by certificate and production run.
Houston Diamond District 1.7 Carat Halo Ring (E Color)
This 14K white gold halo ring centers a 1.7 carat round diamond with E color and SI2-I1 clarity. Best for buyers prioritizing natural or ethically sourced stones with a classic halo design. The seller notes a 30-day return policy and certificates. Choose this if you want a bright, near-colorless center with a timeless halo aesthetic. Limitation: color may be softer at edges, and clarity spans I1 in some configurations.
ANGEL SALES 1.70 Ct Silver Ring With White Diamond
ANGEL SALES offers a 1.70 carat total weight ring in 925 sterling silver with a 14K white gold finish. Best for budget-conscious buyers seeking a 1.7 carat appearance with a more affordable metal option. The ring features a solitaire design and a durable finish. Caution: metal type is silver with a gold finish, which may require care to maintain luster over time.
TutuTiara 1.7 Carat Diamond Necklace
This necklace features three lab-grown diamonds totaling 1.7 carats in a rhodium-plated 925 sterling silver setting. Best for buyers seeking a coordinated, eye-catching necklace with IGI-certified stones. The mix of round, oval, and pear shapes adds dimension. Caution: weight per stone may vary slightly due to lab production tolerances.
FB JEWELS 14kt Yellow Gold Trio Ring Set
This 14K yellow gold his & hers trio ring set includes matching bands with round diamonds totaling up to 1-3/4 carats. Best for buyers seeking a coordinated bridal set with a formal, timeless look. The set emphasizes conflict-free sourcing and meaningful gifting for weddings or anniversaries. Limitation: carat weight is a range up to 1.75 cttw, not a fixed 1.7 cttw.
Houston Diamond District 1.7 Carat Lab Grown Center Ring (IGI Certified)
This ring centers a 0.9 carat IGI-certified lab-grown diamond within a vintage halo, complemented by side stones. Best for buyers wanting a substantial center stone with a certified lab-grown origin and a classic halo silhouette. The seller highlights a 30-day return policy and GIA/IGI standards. Caution: center weight may vary by certificate; verify certificate details before purchase.
Buying Guide: Key Considerations For 1.7 Carat Round Diamonds
- Stone type: Lab-grown vs natural diamonds. Lab-grown stones often offer ethical advantages and may be more affordable at similar sizes.
- Certification: Look for IGI or GIA/IGI certifications to verify color, clarity, and origin.
- Center vs total weight: A 1.7 carat center stone vs total weight in halo or multi-stone designs affects overall appearance and price.
- Color and clarity: For near-colorless looks, target F-G color with VVS-VS clarity; adjust based on budget and design.
- Halo and side stones: Halo settings boost perceived carat weight and brilliance but add complexity and cost.
- Metal and finish: platinum or 14K gold offer durability and classic aesthetics; silver with a gold finish is more budget-friendly but may require maintenance.
- Return policy: A generous return window helps if you’re uncertain about stone weight or color in real life.
FAQ
- What does 1.7 carat total weight mean in a ring? It refers to the combined weight of all stones in the piece, not just the center stone.
- Is a lab-grown diamond ethically better than a mined one? Lab-grown diamonds are created without traditional mining, often labeled as a more ethical option, though certifications should be reviewed for integrity.
- Should I prioritize color or clarity for brightness? For near-colorless appearances, color in the F-G range with VVS-VS clarity generally yields the brightest look with minimal inclusions.
- What is IGI certification? IGI certification verifies color, clarity, cut, and origin; it is a trusted indicator for lab-grown stones.
- Can I customize a halo design around a center stone? Yes, halo designs are common and help enhance brilliance and perceived carat weight.
- Do all these products come with return policies? Many listings offer returns; check individual product terms for details.