Oval|Natural|GIA

0.91ct F SI1 Oval Natural Diamond

GD • F/SI1 • GIA 1558316287

Certificate GIA 1558316287

Diamond specifications and retailer prices

From €1,563 EUR
HK$13,700 HKD
As of November 1, 2026
Save €1,640 EUR (51%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,822 EUR at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 0.91ct natural oval diamond

This 0.91ct natural oval sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1558316287. Listed at 16 retailers as of November 1, 2026, with a 105% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.91
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1558316287
Dimensions7.79 × 5.52 × 3.40 mm
L/W Ratio1.41
Key to symbols
Cloud, Crystal, Feather
Top View
7.79 mm5.52 mm0.91 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1558316287
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 61.6%

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 1
Current: €2,006 EUR|Low: €1,547 EUR|High: €3,242 EUR|Avg: €2,023 EUR|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 3, 2026
Retailer 11€1,563 EUR
Retailer 2€1,652 EUR
Retailer 16€1,682 EUR
Retailer 14€1,687 EUR
Retailer 3€1,829 EUR
Retailer 5€1,829 EUR
Retailer 8€1,845 EUR
Retailer 13€1,854 EUR
Retailer 7€1,952 EUR
Retailer 6€1,961 EUR
Retailer 1€2,006 EUR
Retailer 4€2,109 EUR
Retailer 15€2,255 EUR
Retailer 9€2,497 EUR
Retailer 12€2,697 EUR
Retailer 10€3,203 EUR

43 data points across 16 retailers

16 retailers€1,563 EUR to €3,203 EUR

B+
Cheapest Retailer
-
€1,563 EUR
HK$13,700 HKD
B+
Retailer 2
-
€1,652 EUR
$1,853 USD
View
B+
Retailer 3
-
€1,687 EUR
$1,892 USD
View
Final sale: no returns
Retailer 4
-
€1,829 EUR
$2,051 USD
View
Price last confirmed 26 days ago
Retailer 5
-
€1,829 EUR
$2,051 USD
View
Price last confirmed 26 days ago
B
Retailer 6
-
€1,854 EUR
$2,080 USD
View
Retailer 7
-
€1,912 EUR
$2,145 USD
View
Price last confirmed 34 days ago
B
Retailer 8
-
€1,952 EUR
$2,189 USD
View
B
Retailer 9
-
€1,961 EUR
$2,200 USD
View
B
Retailer 10
-
€2,006 EUR
£1,771 GBP
View
Retailer 11
-
€2,109 EUR
$2,366 USD
View
Price last confirmed 34 days ago
Retailer 12
-
€2,255 EUR
A$3,890 AUD
View
Price last confirmed 28 days ago
B
Retailer 13
-
€2,497 EUR
View
B
Retailer 14
-
€2,697 EUR
ZAR 48,865 ZAR
View
B
Retailer 15
-
€3,203 EUR
£2,829 GBP
View
Most Expensive
NZ Jewellers
9c7510db-2e3b-4e12-9e9f-e7399acba7e2 · Sep 30
€3,822 EUR
$4,287 USD
View
Price last confirmed 33 days ago
15 more retailers have this diamond
Prices start from €1,563 EURSave up to €1,640 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+
0.91ct Oval
€1,563 EUR