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Round|Natural|GIA

1.51ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 2241040984

Certificate GIA 2241040984

Diamond specifications and retailer prices

From $4,351 CAD
$3,115 USD
As of October 24, 2026
Save $5,128 CAD (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,479 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2241040984. Listed at 17 retailers as of October 24, 2026, with prices from $4,351 to $9,479, a $5,128 spread on the same certified stone. MOH London lists it at $9,479. 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

1.51
Carat
J
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 2241040984
Dimensions7.15 × 7.10 × 4.62 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.15 mm7.10 mm1.51 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2241040984
Side View
Table 56.0%Crown 38.5°Girdle: MED-THKPavilion 40.2°Culet: NDepth 64.9%

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 24
Current: $9,479 CAD|Low: $3,802 CAD|High: $9,518 CAD|Avg: $5,435 CAD|-0.4%
MOH London
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
Retailer 20
October 29, 2026
Retailer 10$3,802 CAD
Retailer 12$4,048 CAD
Retailer 7$4,351 CAD
Retailer 3$4,423 CAD
Retailer 15$4,462 CAD
Retailer 11$4,521 CAD
Retailer 5$4,552 CAD
Retailer 6$4,733 CAD
Retailer 4$5,130 CAD
Retailer 9$5,402 CAD
Retailer 8$5,548 CAD
Retailer 13$5,719 CAD
Retailer 16$5,797 CAD
Retailer 17$5,797 CAD
Retailer 19$5,993 CAD
Retailer 2$6,332 CAD
Retailer 20$6,466 CAD
Retailer 14$7,347 CAD
Retailer 18$8,181 CAD
MOH London$9,479 CAD

30 data points across 20 retailers

17 retailers$4,351 CAD to $9,479 CAD

A
Cheapest Retailer
-
$4,351 CAD
$3,115 USD
A
Retailer 2
-
$4,423 CAD
$3,166 USD
View
B+
Retailer 3
-
$4,462 CAD
$3,194 USD
View
A
Retailer 4
-
$4,552 CAD
$3,259 USD
View
B+
Retailer 5
-
$4,702 CAD
A$5,179 AUD
View
B+
Retailer 6
-
$5,130 CAD
$3,672 USD
View
Retailer 7
-
$5,402 CAD
$3,867 USD
View
Price last confirmed 15 days ago
B+
Retailer 8
-
$5,548 CAD
$3,972 USD
View
B+
Retailer 9
-
$5,719 CAD
£3,224 GBP
View
B+
Retailer 10
-
$5,797 CAD
$4,150 USD
View
B+
Retailer 11
-
$5,797 CAD
$4,150 USD
View
B+
Retailer 12
-
$5,993 CAD
$4,290 USD
View
B+
Retailer 13
-
$6,332 CAD
€4,317 EUR
View
B+
Retailer 14
-
$6,466 CAD
£3,645 GBP
View
B
Retailer 15
-
$7,347 CAD
£4,141 GBP
View
B
Retailer 16
-
$8,181 CAD
$5,857 USD
View
Most Expensive
B
MOH London
85B89C6D0 · Oct 26
$9,479 CAD
£5,343 GBP
View
16 more retailers have this diamond
Prices start from $4,351 CADSave up to $5,128 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
1.51ct Round
$4,351 CAD