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10+ Total Diamonds Found

1.50–1.99 Carat Natural Oval Diamonds

Natural oval diamonds from 1.50–1.99 carats, GIA or IGI certified. Widen the filters on the left to see more.

10+ in stock GIA & IGI certified 1.50–1.99 ct
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Shop by carat 0.90–0.99 ct · In stock 1.00–1.49 ct · 50+ 1.50–1.99 ct · 10+ 2.00–2.49 ct · 10+ 2.50–2.99 ct · In stock 3.00–3.99 ct · In stock 4.00–4.99 ct · In stock 5.00+ ct · In stock

GIA & IGI certified natural diamonds · Same-day shipping before 6 PM ET · No MOQ · Trade approval same business day before 4 PM ET

Oval Available
IGI
1.50ct Oval
H · SI2 · VG · None Fluor
9.59 × 6.03 × 3.77
Polish
EX
Symmetry
EX
Ratio
1.59
Oval Available
IGI
1.80ct Oval
I · SI2 · VG · None Fluor
9.3 × 6.57 × 4.29
Polish
EX
Symmetry
EX
Ratio
1.42
Oval Available
GIA
1.80ct Oval
G · SI2 · None Fluor
9.2 × 6.66 × 4.3
Polish
EX
Symmetry
EX
Ratio
1.38
Oval Available
GIA
1.81ct Oval
G · SI2 · Medium Fluor
8.96 × 6.63 × 4.48
Polish
EX
Symmetry
EX
Ratio
1.35
Oval Available
GIA
1.83ct Oval
D · VS2 · GD · Strong Fluor
9.57 × 6.63 × 4.25
Polish
EX
Symmetry
EX
Ratio
1.44
Oval Available
GIA
1.91ct Oval
I · VS1 · None Fluor
9.17 × 6.75 × 4.59
Polish
EX
Symmetry
EX
Ratio
1.36
Oval Available
GIA
1.71ct Oval
H · SI1 · None Fluor
9.03 × 6.54 × 4.31
Polish
EX
Symmetry
EX
Ratio
1.38
Oval Available
GIA
1.80ct Oval
I · SI2 · None Fluor
9.38 × 6.62 × 4.24
Polish
EX
Symmetry
EX
Ratio
1.42
Oval Available
GIA
1.81ct Oval
I · SI1 · None Fluor
9.06 × 6.67 × 4.53
Polish
EX
Symmetry
EX
Ratio
1.36
Oval Available
GIA
1.82ct Oval
E · VVS1 · Strong Fluor
9.25 × 6.7 × 4.38
Polish
EX
Symmetry
EX
Ratio
1.38
Oval Available
GIA
1.52ct Oval
I · VS2 · Strong Fluor
9.16 × 6.56 × 3.80
Polish
EX
Symmetry
EX
Ratio
1.40
Oval Available
GIA
1.50ct Oval
G · VS2 · Medium Fluor
9.12 × 6.38 × 3.76
Polish
EX
Symmetry
VG
Ratio
1.43
Oval Available
GIA
1.74ct Oval
G · VVS1 · Strong Fluor
9.54 × 6.77 × 4.22
Polish
EX
Symmetry
EX
Ratio
1.41
Oval Available
GIA
1.50ct Oval
I · SI1 · None Fluor
9.13 × 6.53 × 3.70
Polish
EX
Symmetry
VG
Ratio
1.40
Oval Available
GIA
1.50ct Oval
H · VS1 · None Fluor
9.34 × 6.27 × 3.98
Polish
EX
Symmetry
EX
Ratio
1.49
Oval Available
GIA
1.71ct Oval
H · VS2 · None Fluor
9.70 × 6.79 × 3.90
Polish
EX
Symmetry
EX
Ratio
1.43
Oval Available
GIA
1.80ct Oval
D · VVS2 · Medium Fluor
9.41 × 6.51 × 4.31
Polish
EX
Symmetry
EX
Ratio
1.45
Oval Available
GIA
1.81ct Oval
F · SI2 · Faint Fluor
8.99 × 6.53 × 4.51
Polish
EX
Symmetry
EX
Ratio
1.38
Oval Available
GIA
1.51ct Oval
E · I1 · FR · None Fluor
8.82 × 6.29 × 4.07
Polish
EX
Symmetry
EX
Ratio
1.40
Oval Available
IGI
1.80ct Oval
G · SI2 · VG · None Fluor
9.26 × 6.75 × 4.34
Polish
EX
Symmetry
EX
Ratio
1.37
Oval Available
IGI
1.80ct Oval
H · VVS1 · VG · None Fluor
8.99 × 6.63 × 4.45
Polish
EX
Symmetry
EX
Ratio
1.36
About 1.50–1.99 carat natural oval diamonds

How big is a 1.50–1.99 carat natural oval?

The 10+ natural oval diamonds from 1.50–1.99 carats in stock face up at 8.8–9.7 × 6.0–6.8 mm, colors D–I, each GIA or IGI certified.

Diamond size chart (mm to carat) All natural oval diamonds

1.50–1.99 carat natural diamonds in other shapes

1.50–1.99 ct natural emerald cut 1.50–1.99 ct natural cushion 1.50–1.99 ct natural round 1.50–1.99 ct natural pear 1.50–1.99 ct natural radiant cut 1.50–1.99 ct natural heart 1.50–1.99 ct natural old miner
Natural diamonds Antique cuts Natural melee Diamond size chart (mm to carat) Custom jewelry We also carry certified lab-grown diamonds →

Trade questions

Is every natural diamond certified?

Yes. Each natural diamond on this page has a GIA or IGI report. Open the diamond page for the report number and verify it on the lab’s website.

How fast do you ship?

Orders placed before 6 PM ET ship the same day. International delivery takes 3–4 business days.

Can you find a natural diamond that is not listed?

Yes. We source diamonds to your specification. Send the shape, size, color and clarity on WhatsApp.

How do I see prices?

Prices are for the trade. Sign in, or open a trade account: approval is the same business day if you apply before 4 PM ET.