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Oval|Natural|GIA

0.91ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 2557905310

Certificate GIA 2557905310

Diamond specifications and retailer prices

From $1,315 CAD
As of November 5, 2026
Save $786 CAD (37%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,101 CAD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 0.91ct natural oval diamond

This 0.91ct natural oval sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557905310. Listed at 12 retailers as of November 5, 2026, with prices from $1,315 to $2,101, a $786 spread on the same certified stone. Wholesale Diamonds Direct lists it at $2,101. 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

0.91
Carat
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.76°
Pavilion angle39.34°
OriginNatural
Grading LabGIA
CertificateGIA 2557905310
Dimensions7.87 × 5.39 × 3.27 mm
L/W Ratio1.46
Culet sizeNone
Top View
7.87 mm5.39 mm0.91 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2557905310
Side View
Table 59.0%Crown 38.76°Girdle: STK-THKPavilion 39.34°Culet: NoneDepth 60.8%

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 5
Current: $1,596 CAD|Low: $1,272 CAD|High: $2,205 CAD|Avg: $1,639 CAD|-5.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 6, 2026
Retailer 8$1,272 CAD
Retailer 5$1,315 CAD
Retailer 10$1,366 CAD
Retailer 11$1,384 CAD
Retailer 7$1,402 CAD
Retailer 4$1,467 CAD
Retailer 9$1,582 CAD
Retailer 1$1,596 CAD
Retailer 6$1,847 CAD
Retailer 3$1,940 CAD
Retailer 2$1,959 CAD
Wholesale Diamonds Direct$2,101 CAD

34 data points across 12 retailers

12 retailers$1,315 CAD to $2,101 CAD

Retailer 1
-
$1,272 CAD
Price last confirmed 9 days ago
A
Retailer 2
-
$1,315 CAD
View
Retailer 3
-
$1,366 CAD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$1,384 CAD
View
Retailer 5
-
$1,402 CAD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$1,467 CAD
View
Retailer 7
-
$1,582 CAD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$1,596 CAD
View
Retailer 9
-
$1,847 CAD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$1,940 CAD
View
B+
Retailer 11
-
$1,959 CAD
View
Most Expensive
B
Wholesale Diamonds Direct
684459107 · Nov 6
$2,101 CAD
$1,494 USD
View
11 more retailers have this diamond
Prices start from $1,315 CADSave up to $786 CAD

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
0.91ct Oval
$1,315 CAD