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Oval|Natural|GIA

0.90ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 1549420485

Certificate GIA 1549420485

Diamond specifications and retailer prices

From €1,312 EUR
HK$11,500 HKD
As of November 1, 2026
Save €2,925 EUR (69%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €4,238 EUR at NZ Jewellers · As of October 30, 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 1549420485. Listed at 24 retailers as of October 30, 2026, with prices from €1,312 to €4,238, a €2,925 spread on the same certified stone. NZ Jewellers lists it at €4,238. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1549420485
Dimensions7.50 × 5.43 × 3.41 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
7.50 mm5.43 mm0.90 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1549420485
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €4,238 EUR|Low: €1,312 EUR|High: €4,238 EUR|Avg: €2,251 EUR
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 4€1,312 EUR
Retailer 15€1,371 EUR
Retailer 3€1,595 EUR
Retailer 11€1,619 EUR
Retailer 10€1,625 EUR
Retailer 9€1,669 EUR
Retailer 7€1,738 EUR
Retailer 8€1,738 EUR
Retailer 13€1,739 EUR
Retailer 12€1,808 EUR
Retailer 17€1,851 EUR
Retailer 19€1,896 EUR
Retailer 14€1,994 EUR
Retailer 18€2,359 EUR
Retailer 5€2,562 EUR
Retailer 2€3,029 EUR
Retailer 16€3,326 EUR
Retailer 6€3,386 EUR
NZ Jewellers€4,238 EUR

21 data points across 19 retailers

24 retailers€1,312 EUR to €4,238 EUR

A
Cheapest Retailer
-
€1,312 EUR
HK$11,500 HKD
A
Retailer 2
-
€1,371 EUR
₹146,478 INR
View
B+
Retailer 3
-
€1,595 EUR
$1,789 USD
View
Final sale: no returns
B+
Retailer 4
-
€1,619 EUR
SGD 2,454 SGD
View
B+
Retailer 5
-
€1,625 EUR
$1,823 USD
View
B+
Retailer 6
-
€1,650 EUR
$1,851 USD
View
B+
Retailer 7
-
€1,654 EUR
$1,855 USD
View
B+
Retailer 8
-
€1,669 EUR
$1,872 USD
View
B+
Retailer 9
-
€1,738 EUR
$1,949 USD
View
B+
Retailer 10
-
€1,738 EUR
$1,949 USD
View
B+
Retailer 11
-
€1,739 EUR
$1,950 USD
View
B+
Retailer 12
-
€1,808 EUR
$2,028 USD
View
B+
Retailer 13
-
€1,828 EUR
SGD 2,771 SGD
View
B+
Retailer 14
-
€1,851 EUR
$2,077 USD
View
B+
Retailer 15
-
€1,896 EUR
£1,674 GBP
View
B+
Retailer 16
-
€1,987 EUR
A$3,428 AUD
View
B+
Retailer 17
-
€1,994 EUR
$2,237 USD
View
Retailer 18
-
€2,278 EUR
A$3,931 AUD
View
Price last confirmed 27 days ago
B
Retailer 19
-
€2,359 EUR
View
B
Retailer 20
-
€2,562 EUR
ZAR 46,430 ZAR
View
B
Retailer 21
-
€3,029 EUR
£2,675 GBP
View
B
Retailer 22
-
€3,326 EUR
£2,937 GBP
View
B
Retailer 23
-
€3,386 EUR
£2,990 GBP
View
Most Expensive
B
NZ Jewellers
58421718-4b81-439b-9a49-3cac89832a96 · Oct 30
€4,238 EUR
$4,753 USD
View
23 more retailers have this diamond
Prices start from €1,312 EURSave up to €2,925 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
€1,312 EUR