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Round|Natural|GIA

0.90ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 7478966950

Certificate GIA 7478966950

Diamond specifications and retailer prices

From $2,169 CAD
$1,550 USD
As of October 25, 2026
Save $2,680 CAD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,715 CAD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.9ct natural round diamond

This 0.9ct natural round sits in the just-under-one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7478966950. Listed at 17 retailers as of October 25, 2026, with a 124% 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
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7478966950
Dimensions6.16 × 6.12 × 3.83 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.16 mm6.12 mm0.90 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7478966950
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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 25
Current: $6,715 CAD|Low: $1,976 CAD|High: $6,715 CAD|Avg: $3,439 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 6$2,169 CAD
Retailer 7$2,301 CAD
Retailer 5$2,406 CAD
Retailer 8$2,494 CAD
Retailer 9$2,591 CAD
Retailer 4$2,984 CAD
Retailer 3$3,512 CAD
Retailer 10$3,932 CAD
Retailer 2$4,849 CAD
NZ Jewellers$6,715 CAD

38 data points across 10 retailers

17 retailers$2,169 CAD to $4,849 CAD

B+
Cheapest Retailer
-
$2,169 CAD
$1,550 USD
B+
Retailer 2
-
$2,225 CAD
$1,590 USD
View
B
Retailer 3
-
$2,273 CAD
$1,624 USD
View
B
Retailer 4
-
$2,301 CAD
$1,644 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,406 CAD
$1,719 USD
View
B
Retailer 6
-
$2,494 CAD
$1,782 USD
View
B
Retailer 7
-
$2,494 CAD
$1,782 USD
View
B
Retailer 8
-
$2,591 CAD
$1,851 USD
View
B
Retailer 9
-
$2,610 CAD
$1,865 USD
View
B
Retailer 10
-
$2,878 CAD
$2,056 USD
View
B
Retailer 11
-
$2,883 CAD
$2,060 USD
View
B
Retailer 12
-
$2,883 CAD
$2,060 USD
View
B
Retailer 13
-
$2,981 CAD
$2,130 USD
View
B
Retailer 14
-
$2,984 CAD
£1,679 GBP
View
B
Retailer 15
-
$3,512 CAD
€2,390 EUR
View
B
Retailer 16
-
$4,849 CAD
£2,728 GBP
View
Most Expensive
B
NZ Jewellers
49f959b0-f7f5-47b8-8a4e-2a8454af122e · Oct 27
$6,715 CAD
$4,798 USD
View
Price under review
16 more retailers have this diamond
Prices start from $2,169 CADSave up to $2,680 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.

B+
0.90ct Round
$2,169 CAD