Oval|Natural|GIA

0.90ct F SI1 Oval Natural Diamond

ID • F/SI1 • GIA 2556566227

Certificate GIA 2556566227

Diamond specifications and retailer prices

From €905 EUR
HK$7,900 HKD
As of October 26, 2026
Save €392 EUR (30%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,974 EUR at NZ Jewellers · As of October 23, 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 2556566227. Listed at 13 retailers as of October 26, 2026, with a 43% 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
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2556566227
Dimensions7.58 × 5.31 × 3.34 mm
L/W Ratio1.43
Culet sizeNone
Key to symbols
Crystal
Top View
7.58 mm5.31 mm0.90 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2556566227
Side View
Table 56.0%CrownGirdle: STK-XTKPavilionCulet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 26
Current: €2,974 EUR|Low: €900 EUR|High: €3,009 EUR|Avg: €1,476 EUR|-1.2%
NZ Jewellers
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
October 26, 2026
Retailer 13€905 EUR
Retailer 2€918 EUR
Retailer 4€1,125 EUR
Retailer 10€1,219 EUR
Retailer 11€1,222 EUR
Retailer 3€1,272 EUR
Retailer 9€1,276 EUR
Retailer 5€1,297 EUR
Retailer 14€1,353 EUR
Retailer 8€1,407 EUR
Retailer 6€1,629 EUR
Retailer 12€2,245 EUR
Retailer 7€2,349 EUR
NZ Jewellers€2,974 EUR

27 data points across 14 retailers

13 retailers€905 EUR to €1,297 EUR

A
Cheapest Retailer
-
€905 EUR
HK$7,900 HKD
A
Retailer 2
-
€918 EUR
₹97,718 INR
View
Retailer 3
-
€1,219 EUR
$1,362 USD
View
Price last confirmed 7 days ago
Retailer 4
-
€1,222 EUR
$1,365 USD
View
Price last confirmed 6 days ago
Retailer 5
-
€1,272 EUR
SGD 1,920 SGD
View
Price last confirmed 8 days ago
Retailer 6
-
€1,276 EUR
$1,425 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
€1,297 EUR
$1,449 USD
View
Retailer 8
-
€1,353 EUR
$1,512 USD
View
Price last confirmed 9 days ago
Retailer 9
-
€1,407 EUR
$1,572 USD
View
Price last confirmed 10 days ago
Retailer 10
-
€1,629 EUR
A$2,799 AUD
View
Price last confirmed 27 days ago
Retailer 11
-
€2,245 EUR
£1,975 GBP
View
Price last confirmed 12 days ago
Retailer 12
-
€2,349 EUR
£2,067 GBP
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
58ad4633-a3ed-49a8-aa5c-c1a0573c824c · Oct 23
€2,974 EUR
$3,323 USD
View
Price last confirmed 9 days ago
12 more retailers have this diamond
Prices start from €905 EURSave up to €392 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.

A
0.90ct Oval
€905 EUR