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Round|Natural|GIA

0.90ct J SI2 Round Natural Diamond

GD • J/SI2 • GIA 6342303352

Certificate GIA 6342303352

Diamond specifications and retailer prices

From $1,236 CAD
HK$6,900 HKD
As of October 29, 2026
Save $3,135 CAD (72%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,371 CAD at Moon Ocean · As of October 29, 2026
View at Moon Ocean

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 standard cut grade and certified by GIA 6342303352. Listed at 17 retailers as of October 29, 2026, with prices from $1,236 to $4,371, a $3,135 spread on the same certified stone. Moon Ocean lists it at $4,371. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.90
Carat
J
Color
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6342303352
Dimensions5.95 × 5.90 × 3.92 mm
L/W Ratio1.01
Top View
5.95 mm5.90 mm0.90 ctJ / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6342303352
Side View
Table 53.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 66.1%

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 29
Current: $4,371 CAD|Low: $1,236 CAD|High: $4,496 CAD|Avg: $2,119 CAD|-2.8%
Moon Ocean
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
October 29, 2026
Retailer 6$1,236 CAD
Retailer 5$1,548 CAD
Retailer 7$1,554 CAD
Retailer 9$1,590 CAD
Retailer 4$1,608 CAD
Retailer 13$1,680 CAD
Retailer 17$1,680 CAD
Retailer 8$1,737 CAD
Retailer 14$1,744 CAD
Retailer 15$1,759 CAD
Retailer 16$1,867 CAD
Retailer 2$1,899 CAD
Retailer 3$1,937 CAD
Retailer 11$2,335 CAD
Retailer 10$2,481 CAD
Retailer 12$3,080 CAD
Retailer 18$4,095 CAD
Moon Ocean$4,371 CAD

24 data points across 18 retailers

17 retailers$1,236 CAD to $4,371 CAD

B+
Cheapest Retailer
-
$1,236 CAD
HK$6,900 HKD
B+
Retailer 2
-
$1,548 CAD
$1,106 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,554 CAD
$1,110 USD
View
B+
Retailer 4
-
$1,590 CAD
$1,136 USD
View
Price last confirmed 30 days ago
B+
Retailer 5
-
$1,608 CAD
$1,149 USD
View
B+
Retailer 6
-
$1,680 CAD
$1,200 USD
View
B+
Retailer 7
-
$1,680 CAD
$1,200 USD
View
B+
Retailer 8
-
$1,737 CAD
SGD 1,677 SGD
View
B+
Retailer 9
-
$1,744 CAD
$1,246 USD
View
B+
Retailer 10
-
$1,759 CAD
$1,257 USD
View
B
Retailer 11
-
$1,867 CAD
$1,334 USD
View
B
Retailer 12
-
$1,899 CAD
£1,069 GBP
View
B
Retailer 13
-
$1,937 CAD
$1,384 USD
View
B
Retailer 14
-
$2,335 CAD
€1,589 EUR
View
B
Retailer 15
-
$3,080 CAD
£1,733 GBP
View
C
Retailer 16
-
$4,095 CAD
$2,926 USD
View
Most Expensive
C
Moon Ocean
NVN-2919BC674-352 · Oct 29
$4,371 CAD
£2,459 GBP
View
16 more retailers have this diamond
Prices start from $1,236 CADSave up to $3,135 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
$1,236 CAD