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Round|Natural|GIA

0.90ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 1563253129

Certificate GIA 1563253129

Diamond specifications and retailer prices

From $1,236 CAD
HK$6,900 HKD
As of October 30, 2026
Save $3,187 CAD (72%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,423 CAD at NZ Jewellers · As of October 30, 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 1563253129. Listed at 19 retailers as of October 30, 2026, with prices from $1,236 to $4,423, a $3,187 spread on the same certified stone. NZ Jewellers lists it at $4,423. 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 angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1563253129
Dimensions6.14 × 6.10 × 3.85 mm
L/W Ratio1.01
Top View
6.14 mm6.10 mm0.90 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1563253129
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.9%

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: Oct 30
Current: $4,423 CAD|Low: $1,236 CAD|High: $4,552 CAD|Avg: $2,104 CAD|+6.3%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 11$1,236 CAD
Retailer 2$1,245 CAD
Retailer 5$1,359 CAD
Retailer 10$1,484 CAD
Retailer 4$1,586 CAD
Retailer 15$1,654 CAD
Retailer 19$1,654 CAD
Retailer 17$1,717 CAD
Retailer 7$1,728 CAD
Retailer 18$1,791 CAD
Retailer 12$1,842 CAD
Retailer 6$1,846 CAD
Retailer 14$1,877 CAD
Retailer 8$1,909 CAD
Retailer 3$2,310 CAD
Retailer 9$2,373 CAD
Retailer 16$3,047 CAD
Retailer 13$4,294 CAD
NZ Jewellers$4,423 CAD

15 data points across 19 retailers

19 retailers$1,236 CAD to $4,423 CAD

A
Cheapest Retailer
-
$1,236 CAD
HK$6,900 HKD
A
Retailer 2
-
$1,245 CAD
₹84,733 INR
View
A
Retailer 3
-
$1,359 CAD
₹92,463 INR
View
A
Retailer 4
-
$1,484 CAD
$1,060 USD
View
A
Retailer 5
-
$1,586 CAD
$1,133 USD
View
A
Retailer 6
-
$1,654 CAD
$1,182 USD
View
A
Retailer 7
-
$1,654 CAD
$1,182 USD
View
B+
Retailer 8
-
$1,717 CAD
$1,227 USD
View
B+
Retailer 9
-
$1,728 CAD
SGD 1,668 SGD
View
B+
Retailer 10
-
$1,791 CAD
$1,280 USD
View
B+
Retailer 11
-
$1,842 CAD
$1,316 USD
View
B+
Retailer 12
-
$1,846 CAD
$1,319 USD
View
B+
Retailer 13
-
$1,877 CAD
£1,056 GBP
View
B+
Retailer 14
-
$1,909 CAD
$1,364 USD
View
B+
Retailer 15
-
$2,310 CAD
€1,572 EUR
View
B+
Retailer 16
-
$2,373 CAD
$1,695 USD
View
B
Retailer 17
-
$3,047 CAD
£1,714 GBP
View
B
Retailer 18
-
$4,294 CAD
£2,416 GBP
View
Most Expensive
B
NZ Jewellers
6ac5ab9d-7ab6-4ead-9721-103950485695 · Oct 30
$4,423 CAD
$3,160 USD
View
18 more retailers have this diamond
Prices start from $1,236 CADSave up to $3,187 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 Round
$1,236 CAD