SKU: 78598245037

1.65 Carat Radiant Lab Grown Diamond, F Color, VS1 Clarity, IGI Certified

Sale price$240.30 Regular price$267.00
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Description

1.65 Carat Radiant Lab Grown Diamond, F Color, VS1 Clarity, IGI CertifiedOver One and a Half Carats. F Color. VS1. The Radiant Cut. Premium Quality. Certified. F color and VS1 clarity represent a premium quality combination that experienced diamond buyers consistently seek out near colorless at the very top of the scale, completely eye clean with exceptional transparency, and independently certified by the International Gemological Institute. At 1. 65 carats in a radiant cut, this stone delivers the bold, rectangular

Over One and a Half Carats. F Color. VS1. The Radiant Cut. Premium Quality. Certified.

F color and VS1 clarity represent a premium quality combination that experienced diamond buyers consistently seek out — near-colorless at the very top of the scale, completely eye-clean with exceptional transparency, and independently certified by the International Gemological Institute. At 1.65 carats in a radiant cut, this stone delivers the bold, rectangular presence and brilliant-cut fire of the radiant shape in a size that is substantial, wearable, and genuinely beautiful. This is the center stone for a ring that will be worn with complete confidence every single day.

The Specifications

  • Carat Weight: 1.65 Carats
  • Shape: Radiant Cut — Rectangular outline with cropped corners and a brilliant faceting pattern; delivers the bold presence of a rectangular shape with the fire and scintillation of a brilliant cut
  • Color: F — The third-highest color grade on the GIA scale; essentially colorless, appearing absolutely white and brilliant with no detectable warmth or tint in any setting or lighting condition
  • Clarity: VS1 — Very Slightly Included, first degree; inclusions invisible to the naked eye and extremely difficult to detect even under 10x magnification — exceptional transparency and brilliance
  • Certification: IGI Certified — International Gemological Institute; independent third-party verification of F color, VS1 clarity, radiant cut, and 1.65 carat weight
  • Origin: Lab-Grown — Physically, chemically, and optically identical to a mined diamond; conflict-free and ethically sourced

Why F/VS1 Is a Premium Quality Choice

F color sits at the very top of the near-colorless range — just two grades below the theoretically perfect D color — and is essentially indistinguishable from D or E to the naked eye in virtually all conditions. VS1 clarity is the stronger of the two VS grades, delivering inclusions that are invisible to the naked eye and extremely difficult to find even under magnification. Together, F/VS1 delivers a stone that looks and performs at the highest level — completely colorless in appearance, completely eye-clean in clarity, and certified to confirm it. For a buyer who wants premium quality at 1.65 carats, this is the stone.

The Radiant Cut: Bold, Brilliant, and Versatile

The radiant cut brings together the best qualities of two iconic diamond shapes — the bold, substantial rectangular outline of the emerald cut and the explosive fire and scintillation of the round brilliant. Its cropped corners eliminate the vulnerability of the princess cut's sharp points, while its brilliant faceting delivers a display of light that step-cut shapes simply cannot match. At 1.65 carats, the radiant cut's rectangular silhouette creates a presence on the finger that appears larger than a round brilliant of the same weight, making it one of the most efficient shapes for visual impact per carat.

The Annie Connection

The radiant cut is the same diamond shape featured in The Annie — our 7.51 carat named original engagement ring with hidden halo and accented band. If you love the character of The Annie and are considering a custom ring at a more accessible price point, this 1.65 carat F/VS1 radiant offers the same bold, brilliant shape with premium quality grades. Contact us to discuss custom setting options inspired by The Annie or any other design.

IGI Certified: Complete Confidence

This diamond is certified by the International Gemological Institute (IGI), providing independent, third-party verification of the F color, VS1 clarity, radiant cut, and 1.65 carat weight. The certificate travels with the stone and provides permanent documentation of its specifications.

Setting Recommendations

A 1.65 carat F/VS1 radiant cut works beautifully in a wide range of settings — a four-prong solitaire that showcases the rectangular silhouette cleanly, a halo that adds surrounding brilliance and apparent size, or a three-stone setting with tapered baguette or half-moon side stones. F color pairs beautifully with all metal tones — white gold and platinum for a cool, luminous look; yellow gold for a warm, vintage-inspired character. Contact us to discuss custom setting options.

Perfect For

  • A custom engagement ring center stone with premium F/VS1 quality in a bold radiant cut
  • A buyer who wants near-colorless, eye-clean quality certified by IGI at an accessible carat weight
  • Anyone inspired by The Annie who wants to build a custom ring around their own radiant cut

A 1.65 carat IGI certified radiant at F/VS1 is an exceptional quality value. Contact us with any questions or to discuss custom setting options.

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 78598245037

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4.1 ★★★★★
Based on 19 reviews
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stargazer
Omaha, US
★★★★★ 5
Good Different
Format: Hardcover
A Great Book.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 3, 2025
Y
Verified Purchase
YZK
Dallas, US
★★★★★ 5
Great Gift
Format: Hardcover
Great Fun Book with whole details. My son loved the book so much.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 27, 2025
M
Verified Purchase
M.Tidwell
Lexington, US
★★★★★ 5
Fun educational book
Format: Hardcover, Format: Hardcover
This book is a big hit! My 5 year old son and I read it so many times since we ordered this in April. It has cute illustration and 60 flaps and pop-ups which make the book even more exciting. And because of this, I don’t recommend this book to young kids under 3 though. Some flaps might be tricky for younger kids. Even I as a parent learned so much about construction.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2025
T
Verified Purchase
TZ
Charlottesville, US
★★★★★ 5
Great book, but the other book of the same author is much better
Format: Hardcover
This is a very high quality book, chock a block full of information about construction sites, with lots of imaginative flaps, things that swivel, move, and fold. HOWEVER...it is not as good as "The Ultimate Book of Vehicles" by the same author. The "Vehicles" book is more appropriate for kids 3 years and up: It is still full of awesome flaps, swivels, and things that move, but it is simpler, with pictures of the vehicle, the name of the vehicle, and maybe a few names of the parts of the vehicle. You open up a flap to see inside, make it move, etc. My son found it very interesting. The "Construction" is really aimed for older kids, I'm guessing 5 and up, maybe even older. There are just so many words on the page, and so much information. The flaps are not as interesting as the previous book, and I found many of the moving parts to be "sticky", and my 3 year old ripped quite a few out within a week of reading the book. We have not ripped anything from the "Vehicle" book. So I would say if you have an older kid who wants to gain a lot of knowledge about construction sites, this book is for you. But if you have a younger child (3 and up, any younger and they'd destroy the book), get the "Vehicle" book.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2015
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Verified Purchase
Pearl W
Boise, US
★★★★★ 5
So Much Fun And Very Informative
Format: Hardcover, Format: Hardcover
This book has been a winner in our house since it arrived. Each page has so many flaps, spins, pulls and movement. So many new words and easy explanations for the kids. The pictures are beautifully designed and each time we look through it we find more details we missed! The book is an excellent purchase and definitely worth every penny!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 17, 2024

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