Asscher Lab Grown Diamond Kite Three-Stone Engagement Ring

IGI Report IncludedMade to OrderInsured Delivery

Asscher lab grown diamond three-stone ring in yellow gold

1 of 12

$840.00

Price updates with your selections

Independently graded by IGI IGI Report Included Selected 0.50 ct+ lab-grown center or primary diamond · IGI grading report · Signora Jewelry Certificate included. 1 ct lab-grown diamond · IGI report · Signora Certificate included.

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Center Diamond:

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Complimentary · hand-engraved to order · adds about 3–4 days.

Estimated dispatch: 7 business days Duties & taxes prepaid

Ring size guide

Lay a ring you own flat on the circle and slide until it sits just inside it — or set its inner diameter directly.

Measure the inside of a ring that already fits — inner edge to edge — with a ruler in mm, then set it below. No ring handy? Try Measure your finger.

14 mm 24 mm 17.3 mm

Inner diameter mm

US size

UK size

EU size

Circumference

54.3 mm

Between sizes? Always choose the larger size. Fingers are slightly bigger in the evening — measure then for the best fit.

Method 1 — Use an existing ring

Find a ring that fits the intended finger comfortably.
Place it flat and measure the inner diameter (inside edge to inside edge) in mm.
Enter that measurement in the Measure a ring tab.

Method 2 — Wrap and measure

Wrap a thin strip of paper around the base of your finger.
Mark where it overlaps — measure that length in mm (your circumference).
Divide by 3.1416 (π) to get your diameter, then use the Measure a ring tab.

Tip: Middle finger sizes typically run half a size larger than the ring finger. If between sizes, go up. Measure in the evening — fingers are slightly larger then.

7US size

US	UK	EU	Diameter	Circumference

Highlighted row = your converted size. Most common women's sizes are US 6–7. All measurements in mm.

Selected: —

The Signora Promise

Hand-finished in SuratMade to order

Reports where statedExact scope shown

Insured deliverySigned & tracked

Secure checkoutShopify checkout

Standard-design returns30-day eligibility

Final inspectionChecked before dispatch

About This Ring

Asscher Cut · Three Stone

Center

Asscher Cut

Carat

1 ct

Customizable

Metal

Customizable

Setting

Three Stone

An independent IGI grading report is included when the selected individual lab-grown center or primary diamond is 0.50 ct or larger.

Detail	Details
Ring design	Three-stone engagement ring with kite-cut side diamonds
Center diamond	Asscher cut · customizable from 1 to 4.5 ct
Reference center	Approx. 6.92 × 6.84 mm · 2.00 ct
Side diamonds	2 kite cut · approx. 1.00 ct total
Total diamond weight	Approx. 3.00 ct in the reference configuration
Stone type	Lab Grown Diamond
Setting	Prong-set three-stone setting
Reference size	US 8
Finish	High Polish
Occasion	Engagement, Anniversary, Bridal

Diamond details

Shape	Size	Qty	Weight (approx.)
Asscher (center)	6.92 × 6.84 mm	1	2.00 ct as shown
Kite (side)	6.00 × 3.50 mm	2	1.00 ct total
Total	—	3	3.00 ct as shown

At a glance

An Asscher lab grown diamond kite three-stone engagement ring from Signora Jewels.

The reference build uses a 2.00 ct, 6.92 × 6.84 mm Asscher center with two kite-cut side diamonds totaling 1.00 ct; the center is

Made to order in 11 metals: silver, 9K/14K/18K gold in yellow, white or rose, and platinum.

Made to order — choose your metal and center diamond weight above. The price updates with your selection. For a different proportion or stone arrangement, explore our custom jewelry service.

Signora Jewels builds this Asscher lab grown diamond engagement ring around contrast. The square center returns light in broad, mirrored steps, while the pointed kite diamonds pull the eye outward and make the center look wider across the finger.

The side stones sit close to the Asscher rather than leaving open gaps between the three diamonds. That keeps the line compact and stops the kites from catching separately on clothing. At the reference scale, three diamonds span the top of a US 8 finger with 3.00 ct total weight.

Choose the center from 1 to 4.5 ct. The fixed 1.00 ct pair of kite diamonds keeps the same sharp three-stone outline as the center grows. Compare more three-stone rings or use the engagement ring guide before selecting your center.

Design highlights

Asscher-cut center diamond with broad step-cut reflections
Customizable center weight from 1 to 4.5 ct
Two kite-cut side diamonds, approx. 1.00 ct total
Three diamonds aligned closely across the finger
Prong setting leaves the diamond edges visible to light
Approx. 3.00 ct total in the 2.00 ct reference configuration
Made to order in 11 metal options

The kites do more than add carat weight. Their pointed ends direct the eye back toward the Asscher, framing its clipped corners without copying its square outline.

Diamond & Ring Details

Specification	Details
Center stone	Asscher cut · approx. 6.92 × 6.84 mm · 2.00 ct in the reference configuration
Center options	1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5 ct
Side stones	2 kite-cut diamonds · 6.00 × 3.50 mm · approx. 1.00 ct total
Total weight / count	Approx. 3.00 ct · 3 diamonds in the reference configuration
Setting	Prong-set three-stone arrangement
Reference size	US 8
Finish / Occasion	High Polish · Engagement, Anniversary, Bridal

Measurements are approximate. The selected center weight determines the final dimensions and total diamond weight.

About Lab Grown Diamonds

An Asscher cut uses stepped facets and clipped corners, so its light appears in broad flashes rather than the scattered sparkle of a round brilliant. The open pattern also makes cut precision and clarity easy to see.

Lab grown diamonds have the same carbon crystal structure, hardness and optical properties as mined diamonds. They are graded on the same cut, color, clarity and carat standards.

Metal, Care & Fit

Silver gives the brightest entry point. Solid 9K gold has the highest everyday hardness of the gold choices, 14K balances durability and gold content, and 18K carries the richest gold color. Platinum is dense, naturally white and hypoallergenic.

Order in your known ring size or check the ring-size guide before purchase. Clean around the Asscher corners and beneath the kite diamonds with warm water, mild soap and a soft brush, then rinse and dry with a lint-free cloth.

FAQ

Can I change the Asscher center diamond size?
Yes. The Asscher center is available in 1, 1.5, 2, 2.5, 3, 3.5, 4 and 4.5 ct, and the setting is scaled around the weight selected.

Are the kite side diamonds included?
Yes. Two kite-cut lab grown diamonds totaling approximately 1.00 ct are included in every configuration and remain fixed as the center weight changes.

Is the center diamond certified?
Yes. The center lab grown diamond is supplied with an IGI grading report and its identifying report number.

What is the difference between 9K and 18K gold?
9K gold is harder and lighter in gold color, while 18K contains more gold and has a richer tone. Both are solid gold, and 14K sits between them for color, price and daily durability.

How does an Asscher cut compare with a brilliant cut?
An Asscher cut returns broad, hall-of-mirrors flashes, while a brilliant cut breaks light into smaller points of sparkle. The Asscher’s stepped facets also make its square symmetry more visible.

How long does this ring take to make?
This ring is made to order, and the current production window is confirmed with the order. Signora Jewels builds the setting for the chosen center weight and metal rather than resizing a stocked mounting.

How are shipping, duties and returns handled?
Orders over $500 ship by free insured express service, duties are prepaid to the US, UK and Canada, and the ring is covered by a 30-day return period.

Can the ring be resized later?
Yes. The plain lower section of the band allows most metal versions to be resized, subject to the final size change and metal selected.

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