Oval|Natural|GIA

0.90ct I SI1 Oval Natural Diamond

ID • I/SI1 • GIA 6541074891

Certificate GIA 6541074891

Diamond specifications and retailer prices

From €1,066 EUR
HK$9,300 HKD
As of November 1, 2026
Save €1,399 EUR (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €3,431 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 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 6541074891. Listed at 20 retailers as of November 1, 2026, with a 131% 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541074891
Dimensions8.23 × 5.16 × 3.21 mm
L/W Ratio1.59
Top View
8.23 mm5.16 mm0.90 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541074891
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.3%

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: €1,115 EUR|Low: €1,054 EUR|High: €2,501 EUR|Avg: €1,597 EUR|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7€1,066 EUR
Retailer 1€1,115 EUR
Retailer 12€1,298 EUR
Retailer 11€1,324 EUR
Retailer 10€1,356 EUR
Retailer 3€1,481 EUR
Retailer 2€1,529 EUR
Retailer 6€1,576 EUR
Retailer 4€1,845 EUR
Retailer 9€1,921 EUR
Retailer 8€2,075 EUR
Retailer 5€2,465 EUR

33 data points across 12 retailers

20 retailers€1,066 EUR to €2,465 EUR

A
Cheapest Retailer
-
€1,066 EUR
HK$9,300 HKD
A
Retailer 2
-
€1,115 EUR
₹118,607 INR
View
B+
Retailer 3
-
€1,298 EUR
$1,450 USD
View
Final sale: no returns
B+
Retailer 4
-
€1,324 EUR
SGD 1,999 SGD
View
B+
Retailer 5
-
€1,356 EUR
$1,515 USD
View
B+
Retailer 6
-
€1,367 EUR
$1,527 USD
View
Retailer 7
-
€1,406 EUR
$1,571 USD
View
Price last confirmed 16 days ago
Retailer 8
-
€1,406 EUR
$1,571 USD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
€1,423 EUR
$1,590 USD
View
Retailer 10
-
€1,472 EUR
$1,644 USD
View
Price last confirmed 15 days ago
B+
Retailer 11
-
€1,481 EUR
SGD 2,236 SGD
View
B+
Retailer 12
-
€1,529 EUR
$1,708 USD
View
B+
Retailer 13
-
€1,576 EUR
£1,386 GBP
View
Retailer 14
-
€1,623 EUR
$1,813 USD
View
Price last confirmed 13 days ago
B
Retailer 15
-
€1,669 EUR
A$2,868 AUD
View
Retailer 16
-
€1,845 EUR
A$3,171 AUD
View
Price last confirmed 26 days ago
B
Retailer 17
-
€1,921 EUR
View
B
Retailer 18
-
€2,075 EUR
ZAR 37,446 ZAR
View
B
Retailer 19
-
€2,465 EUR
£2,168 GBP
View
Most Expensive
NZ Jewellers
958833d1-b6de-4bf9-9a98-3498777e16c6 · Oct 17
€3,431 EUR
$3,833 USD
View
Price last confirmed 15 days ago
19 more retailers have this diamond
Prices start from €1,066 EURSave up to €1,399 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
€1,066 EUR