30 Carat D-G-VVS1 Cushion Cut Diamond Lariat Necklace
This lariat necklace is composed of GIA-certified natural diamonds totaling 29.57 carats, spanning D-to-G color and IF-to-VVS1 clarity — grades that place every stone within the top two clarity categories recognized by GIA (Rosenberg ref. 96155). The assembled suite incorporates both Cushion cut and Pear shape diamonds, selected for complementary optical character within a multi-stone, open-ended format. At nearly 30 carats total weight, cohesive suites of this caliber in colorless-to-near-colorless, internally flawless to very slightly included grades are rarely encountered as a unified collection.
GIA Color and Clarity: D-to-G, IF-to-VVS1
On GIA’s D-to-Z color scale, D represents absolute colorlessness — the complete absence of detectable body color under standardized grading conditions. G marks the upper boundary of the near-colorless range, a grade that reads as white face-up under normal viewing. Internally Flawless is the highest clarity grade assigned to a finished diamond; VVS1 indicates inclusions so minute they remain undetectable without 10× magnification. Both grades perform identically to the unaided eye, and any optical differences between them are measurable only under laboratory conditions.
Cushion and Pear Shape Cuts in a Lariat Format
The Cushion cut’s modified brilliant facet pattern generates broad, diffused scintillation — a light return well suited to anchor positions or prominently featured stones. Pear shape diamonds carry directional optical energy: their tapered point and rounded shoulder naturally guide the eye downward along a lariat drop, reinforcing the necklace’s pendant movement. Pairing the two cuts within a single piece produces visual contrast while maintaining tonal unity across the suite, avoiding monotony without introducing competing focal points.
Handmade Platinum Lariat Construction
The necklace is handmade in platinum, the standard metal for assembled suites at this weight and clarity tier. Platinum’s density and 95% purity provide long-term structural integrity for settings holding internally flawless stones — a consideration that compounds over decades of wear. The lariat format requires no traditional clasp; one end passes through a loop at the midpoint, creating an adjustable drop that distributes the total carat weight evenly across the neck without introducing mechanical stress points at a single fastening.
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Care
Preserve the brilliance of your diamond through proper care. We recommend professional cleaning annually and safe storage in a jewelry box or pouch. Avoid exposure to harsh chemicals and extreme temperatures. Learn more about our complete care guide for detailed maintenance and storage best practices.
Warranty
Every Rosenberg piece comes with a warranty covering craftsmanship and authenticity. Our warranty protects against manufacturing defects and ensures your diamond’s certified quality. For warranty details, claims, or to register your purchase, contact our specialists.
Delivery
Your diamond is shipped via insured, tracked delivery with full insurance coverage included. Packages are carefully packaged in premium materials and require a signature upon delivery. Review our shipping and delivery policy for complete details about timelines and handling.