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Oval|Natural|GIA

0.90ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 1515657312

Certificate GIA 1515657312

Diamond specifications and retailer prices

From $882 CAD
As of November 6, 2026
Save $2,426 CAD (73%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,308 CAD at NZ Jewellers · As of November 5, 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 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 1515657312. Listed at 16 retailers as of November 5, 2026, with prices from $882 to $3,308, a $2,426 spread on the same certified stone. NZ Jewellers lists it at $3,308. 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
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle40.16°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 1515657312
Dimensions7.66 × 5.25 × 3.37 mm
L/W Ratio1.46
Culet sizeNone
Key to symbols
Crystal
Top View
7.66 mm5.25 mm0.90 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1515657312
Side View
Table 61.0%Crown 40.16°Girdle: STK-VTKPavilion 40°Culet: NoneDepth 64.2%

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 6
Current: $3,308 CAD|Low: $893 CAD|High: $3,308 CAD|Avg: $1,474 CAD
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
November 6, 2026
Retailer 9$899 CAD
Retailer 12$1,027 CAD
Retailer 5$1,055 CAD
Retailer 13$1,055 CAD
Retailer 6$1,084 CAD
Retailer 3$1,096 CAD
Retailer 8$1,141 CAD
Retailer 4$1,217 CAD
Retailer 2$1,284 CAD
Retailer 7$1,488 CAD
Retailer 10$1,544 CAD
Retailer 11$1,928 CAD
NZ Jewellers$3,308 CAD

43 data points across 13 retailers

16 retailers$882 CAD to $3,308 CAD

A
Cheapest Retailer
-
$882 CAD
A
Retailer 2
-
$899 CAD
View
A
Retailer 3
-
$1,027 CAD
View
A
Retailer 4
-
$1,055 CAD
View
Retailer 5
-
$1,055 CAD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,072 CAD
View
A
Retailer 7
-
$1,084 CAD
View
A
Retailer 8
-
$1,096 CAD
View
A
Retailer 9
-
$1,141 CAD
View
A
Retailer 10
-
$1,217 CAD
View
A
Retailer 11
-
$1,284 CAD
View
B+
Retailer 12
-
$1,463 CAD
View
B+
Retailer 13
-
$1,488 CAD
View
B+
Retailer 14
-
$1,544 CAD
View
B+
Retailer 15
-
$1,928 CAD
View
Most Expensive
B
NZ Jewellers
655b4daf-6264-4c7e-9924-30d07812fd9f · Nov 5
$3,308 CAD
$2,352 USD
View
15 more retailers have this diamond
Prices start from $882 CADSave up to $2,426 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
0.90ct Oval
$882 CAD