Oval|Natural|GIA

0.90ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 6445075284

Certificate GIA 6445075284

Diamond specifications and retailer prices

From €1,890 EUR
$2,111 USD
As of October 30, 2026
Save €2,155 EUR (53%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €4,826 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6445075284. Listed at 23 retailers as of October 30, 2026, with a 114% 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
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle45.46°
Pavilion angle38.05°
OriginNatural
Grading LabGIA
CertificateGIA 6445075284
Dimensions7.38 × 5.31 × 3.40 mm
L/W Ratio1.39
Top View
7.38 mm5.31 mm0.90 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6445075284
Side View
Table 60.0%Crown 45.46°Girdle: THN-VTKPavilion 38.05°Culet: NoneDepth 63.9%

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: Oct 30
Current: €4,443 EUR|Low: €1,902 EUR|High: €4,504 EUR|Avg: €2,897 EUR|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 6€1,902 EUR
Retailer 7€1,931 EUR
Retailer 9€2,188 EUR
Retailer 3€2,201 EUR
Retailer 8€2,587 EUR
Retailer 5€2,883 EUR
Retailer 4€3,405 EUR
Retailer 2€4,045 EUR
Retailer 1€4,443 EUR

35 data points across 9 retailers

23 retailers€1,890 EUR to €4,045 EUR

B+
Cheapest Retailer
-
€1,890 EUR
$2,111 USD
B+
Retailer 2
-
€1,902 EUR
$2,125 USD
View
B
Retailer 3
-
€1,931 EUR
$2,157 USD
View
Final sale: no returns
B
Retailer 4
-
€2,018 EUR
$2,254 USD
View
B
Retailer 5
-
€2,090 EUR
$2,335 USD
View
B
Retailer 6
-
€2,092 EUR
$2,337 USD
View
B
Retailer 7
-
€2,092 EUR
$2,337 USD
View
B
Retailer 8
-
€2,136 EUR
$2,386 USD
View
B
Retailer 9
-
€2,143 EUR
$2,394 USD
View
B
Retailer 10
-
€2,188 EUR
$2,445 USD
View
B
Retailer 11
-
€2,197 EUR
$2,454 USD
View
B
Retailer 12
-
€2,201 EUR
£1,936 GBP
View
B
Retailer 13
-
€2,318 EUR
$2,590 USD
View
B
Retailer 14
-
€2,318 EUR
$2,590 USD
View
B
Retailer 15
-
€2,372 EUR
$2,650 USD
View
B
Retailer 16
-
€2,399 EUR
$2,680 USD
View
B
Retailer 17
-
€2,413 EUR
$2,696 USD
View
Retailer 18
-
€2,587 EUR
A$4,446 AUD
View
Price last confirmed 24 days ago
B
Retailer 19
-
€2,883 EUR
View
B
Retailer 20
-
€3,405 EUR
ZAR 61,462 ZAR
View
B
Retailer 21
-
€4,045 EUR
£3,558 GBP
View
Retailer 22
-
€4,443 EUR
£3,908 GBP
View
Price under review
Most Expensive
NZ Jewellers
1f4471d9-41ce-4a04-8d65-9f157de39efd · Oct 30
€4,826 EUR
$5,392 USD
View
Price under review
22 more retailers have this diamond
Prices start from €1,890 EURSave up to €2,155 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
€1,890 EUR