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Oval|Natural|GIA

0.90ct D I1 Oval Natural Diamond

D/I1 • GIA 5191626848

Certificate GIA 5191626848

Diamond specifications and retailer prices

From $4,698 AUD
$3,300 USD
As of October 30, 2026
Save $157 AUD (3%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,854 AUD at Jared · As of October 30, 2026
View at Jared

About this 0.9ct natural oval diamond

This 0.9ct natural oval sits in the just-under-one-carat band, graded D colour (colourless) and I1 clarity (included) and certified by GIA 5191626848. Listed at 3 retailers as of October 30, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.90
Carat
D
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5191626848
Dimensions7.91 × 5.42 mm
L/W Ratio1.46
Culet sizeNone
Top View
7.91 mm5.42 mm0.90 ctD / I1
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5191626848
Side View
Table 68.0%CrownGirdle: VTN-THKPavilionCulet: NoneDepth 59.0%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 30
Current: $4,854 AUD|Low: $4,698 AUD|High: $6,620 AUD|Avg: $5,071 AUD
Jared
Retailer 2
Retailer 3
Retailer 4
August 19, 2026
Retailer 3$4,698 AUD
Retailer 4$4,698 AUD
Jared$4,854 AUD
Retailer 2$6,496 AUD

5 data points across 4 retailers

3 retailers$4,698 AUD to $4,854 AUD

C
Cheapest Retailer
-
$4,698 AUD
$3,300 USD
C
Retailer 2
-
$4,698 AUD
$3,300 USD
View
Most Expensive
C
Jared
103118529 · Oct 30
$4,854 AUD
$3,410 USD
View
2 more retailers have this diamond
Prices start from $4,698 AUDSave up to $157 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

C
0.90ct Oval
$4,698 AUD