Oval|Natural|GIA

0.90ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 7518500909

Certificate GIA 7518500909

Diamond specifications and retailer prices

From €2,027 EUR
$2,273 USD
As of November 2, 2026
Save €1,090 EUR (35%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €5,378 EUR at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 0.9ct natural oval diamond

This 0.9ct natural oval sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7518500909. Listed at 25 retailers as of November 2, 2026, with a 54% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.90
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.11°
Pavilion angle34.99°
OriginNatural
Grading LabGIA
CertificateGIA 7518500909
Dimensions7.59 × 5.42 × 3.24 mm
L/W Ratio1.40
Key to symbols
Crystal, Cloud, Feather
Top View
7.59 mm5.42 mm0.90 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7518500909
Side View
Table 63.0%Crown 36.11°Girdle: THK-VTKPavilion 34.99°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €3,015 EUR|Low: €1,854 EUR|High: €5,018 EUR|Avg: €3,039 EUR|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 3€2,027 EUR
Retailer 8€2,150 EUR
Retailer 10€2,420 EUR
Retailer 11€2,528 EUR
Retailer 2€2,530 EUR
Retailer 9€2,893 EUR
Retailer 1€3,015 EUR
Retailer 4€3,110 EUR
Retailer 7€3,747 EUR
Retailer 6€4,325 EUR
Retailer 5€4,978 EUR

39 data points across 11 retailers

25 retailers€2,027 EUR to €3,117 EUR

B+
Cheapest Retailer
-
€2,027 EUR
$2,273 USD
Retailer 2
-
€2,087 EUR
$2,341 USD
View
Price last confirmed 13 days ago
B+
Retailer 3
-
€2,095 EUR
$2,350 USD
View
Retailer 4
-
€2,189 EUR
$2,455 USD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
€2,199 EUR
$2,466 USD
View
Retailer 6
-
€2,300 EUR
$2,580 USD
View
Price last confirmed 13 days ago
Retailer 7
-
€2,331 EUR
$2,614 USD
View
Price last confirmed 13 days ago
Retailer 8
-
€2,331 EUR
$2,614 USD
View
Price last confirmed 18 days ago
Retailer 9
-
€2,366 EUR
$2,653 USD
View
Price last confirmed 15 days ago
Retailer 10
-
€2,420 EUR
$2,714 USD
View
Price last confirmed 17 days ago
B
Retailer 11
-
€2,528 EUR
$2,835 USD
View
Retailer 12
-
€2,530 EUR
$2,838 USD
View
Price last confirmed 13 days ago
B
Retailer 13
-
€2,548 EUR
CA$3,969 CAD
View
Retailer 14
-
€2,666 EUR
$2,990 USD
View
Price last confirmed 13 days ago
Retailer 15
-
€2,689 EUR
$3,016 USD
View
Price last confirmed 15 days ago
Retailer 16
-
€2,755 EUR
$3,090 USD
View
Price last confirmed 14 days ago
Retailer 17
-
€2,893 EUR
A$4,992 AUD
View
Price last confirmed 30 days ago
B
Retailer 18
-
€2,949 EUR
$3,308 USD
View
B
Retailer 19
-
€3,015 EUR
View
B
Retailer 20
-
€3,110 EUR
£2,747 GBP
View
B
Retailer 21
-
€3,117 EUR
$3,496 USD
View
Retailer 22
-
€3,707 EUR
$4,158 USD
View
Price last confirmed 7 days ago
Retailer 23
-
€3,747 EUR
ZAR 67,898 ZAR
View
Price last confirmed 16 days ago
Retailer 24
-
€4,325 EUR
£3,820 GBP
View
Price last confirmed 15 days ago
Most Expensive
NZ Jewellers
111379ab-9cd7-4522-9ec0-5d5e7d19f95a · Oct 17
€5,378 EUR
$6,032 USD
View
Price under review
24 more retailers have this diamond
Prices start from €2,027 EURSave up to €1,090 EUR

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.

B+
0.90ct Oval
€2,027 EUR