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Marquise lab grown diamond eternity band in 14K solid yellow gold, with upright marquise diamonds between two rows of round diamonds and open gold detailing.
14K Gold Marquise Lab Grown Diamond Ring, 5.75 CTW, Wide Eternity Band, Three Row Anniversary Ring
Wide pavé diamond band in 14K yellow gold, tilted to show marquise diamonds between round diamond borders, polished prongs and the open gold structure inside the ring.
14K yellow gold lab diamond band labeled 5.75 CTW for ring size 7, 11.5 mm wide, and 6 × 3 mm marquise diamonds. Two rows of round diamonds frame the marquise row.
Yellow gold diamond pavé band standing upright, showing its circular interior, polished inner edge and open prong settings extending around the full eternity ring.
Three row anniversary ring in 14K solid white gold, featuring marquise lab grown diamonds framed by two rows of round diamonds in a wide openwork band.
14K white gold lab diamond cigar band tilted to show the marquise and round diamond rows, individual prongs and open settings along the inside of the wide ring.
Wide wedding band in 14K solid rose gold with a central row of marquise lab grown diamonds, round diamond borders and warm polished gold between the stones.
14K rose gold and diamond anniversary ring with three rows of lab grown diamonds, tilted to show the full eternity design, marquise settings and open gold interior.
14K Gold Marquise Lab Grown Diamond Ring, 5.75 CTW, Wide Eternity Band, Three Row Anniversary Ring

14K Gold Marquise Lab Grown Diamond Ring, 5.75 CTW, Wide Eternity Band, Three Row Anniversary Ring

Sale price$2,664.00 USD Regular price$5,920.00 USD
55% OFF APPLIED
Lab Diamond
Color:14K Yellow Gold
Ring Size:
Ring Size Guide

Find your US size using the international chart below. Conversions are approximate; available sizes vary by design.

Swipe the chart sideways for all countries and scroll down for more sizes. The US column stays visible.

US / Canada UK / Australia France Japan Italy
3 F 44 4 4
3.5 G 45.5 5 5¼
4 H 47 7 6½
4.5 I 48 8 7¾
5 J½ 49 9 9
5.5 K½ 50.5 10 10¼
6 L½ 52 12 11½
6.5 M½ 53 13 12¾
7 N½ 54.5 14 14
7.5 O½ 56 15 15¼
8 P½ 57 16 16½
8.5 Q½ 58.5 17 17¾
9 R½ 60 18 19
9.5 S½ 61 19 20¼
10 T½ 62 20 21½
10.5 U½ 63.5 22 22¾
11 V½ 65 23 24
11.5 W½ 66 24 25¼
12 X½ 67.5 25 26½
12.5 Z 69 26 27¾
13 — 70 27 29

Missing your size? Please ask us before rounding to another size. Indian, Chinese and Hong Kong sizes are not automatically equivalent to Japanese sizes.

Measurements in mm + US quarter sizes

Diameter = straight across the inside. Circumference = around the inside.

US / Canada Inside diameter
(mm, approx.)		 Inside circumference
(mm)
3 14.1 44.2
3.25 14.3 44.8
3.5 14.5 45.5
3.75 14.7 46.1
4 14.9 46.8
4.25 15.1 47.4
4.5 15.3 48.0
4.75 15.5 48.7
5 15.7 49.3
5.25 15.9 50.0
5.5 16.1 50.6
5.75 16.3 51.2
6 16.5 51.9
6.25 16.7 52.5
6.5 16.9 53.1
6.75 17.1 53.8
7 17.3 54.4
7.25 17.5 55.1
7.5 17.7 55.7
7.75 17.9 56.3
8 18.1 57.0
8.25 18.3 57.6
8.5 18.6 58.3
8.75 18.7 58.9
9 18.9 59.5
9.25 19.2 60.2
9.5 19.4 60.8
9.75 19.5 61.4
10 19.8 62.1
10.25 20.0 62.7
10.5 20.2 63.4
10.75 20.4 64.0
11 20.6 64.6
11.25 20.8 65.3
11.5 21.0 65.9
11.75 21.2 66.6
12 21.4 67.2
How to measure your ring or finger

Use a ring: Measure across the center of a ring that fits the intended finger, inside edge to inside edge. Match the diameter above.

Inside diameter · not to scale

Use paper: Wrap a narrow strip snugly around the finger base, mark the overlap, then measure from the start to the mark in mm. Match the circumference above.

1. Wrap
Snug around the base.
2. Mark
Where the ends meet.
0 Measure in mm
3. Measure
From the start to your mark.

Illustrations are not to scale. Measure at normal room temperature. For the most dependable fit, especially with wide bands or a larger knuckle, use a jeweler's ring sizer.

Between sizes? Email info@jewel-frost.com with your size, country and product link.

Ring Size

Marquise lab grown diamond eternity band in 14K solid gold featuring 5.75 CTW of diamonds. A full circle of marquise diamonds sits between two rows of round diamonds, creating an 11.5 mm wide band with an open gold setting. This triple row design makes a bold wedding band or anniversary ring, with enough presence to wear on its own.

FEATURES
• Gold Kt: 14K
• Diamond Type: Lab Grown Diamond
• Total CTW: 5.75 CTW (Ring Size 7)
• Diamond Shape: Marquise, Round
• Total No of Diamonds: 82 (Ring Size 7)
• Marquise Diamond Size: 6x3 MM
• Round Diamond Size: 2 MM
• Diamond Clarity: VVS/VS+
• Diamond Color: DE+
• Setting Type: Prong, Pave Setting
• Ring Height: 11.50 mm
• Comes in Jewel Frost Packaging and appraisal
Marquise lab grown diamond eternity band in 14K solid yellow gold, with upright marquise diamonds between two rows of round diamonds and open gold detailing.
14K Gold Marquise Lab Grown Diamond Ring, 5.75 CTW, Wide Eternity Band, Three Row Anniversary Ring Sale price$2,664.00 USD Regular price$5,920.00 USD

Free Insured Shipping

Complimentary insured delivery within the U.S.

30-Day Returns

Free U.S. returns on eligible orders.

Fine Materials

Solid 14K gold with natural or lab-grown diamonds.

Appraisal Included

An appraisal accompanies every diamond order.

One-Year Warranty

Shop with confidence, backed by our warranty.