Oval|Natural|GIA

1.51ct J SI2 Oval Natural Diamond

VG • J/SI2 • GIA 7536344809

Certificate GIA 7536344809

Diamond specifications and retailer prices

From $5,310 CAD
A$5,848 AUD
As of October 31, 2026
Save $3,249 CAD (38%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,016 CAD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval 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 stated by the retailer rather than the lab and certified by GIA 7536344809. Listed at 17 retailers as of October 31, 2026, with a 61% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.87°
Pavilion angle39.05°
OriginNatural
Grading LabGIA
CertificateGIA 7536344809
Dimensions9.21 × 6.35 × 3.93 mm
L/W Ratio1.45
Culet sizeNone
Top View
9.21 mm6.35 mm1.51 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7536344809
Side View
Table 60.0%Crown 36.87°Girdle: THN-THKPavilion 39.05°Culet: NoneDepth 61.9%

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 31
Current: $10,016 CAD|Low: $4,148 CAD|High: $10,016 CAD|Avg: $6,014 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 30, 2026
Retailer 7$4,148 CAD
Retailer 16$4,499 CAD
Retailer 21$4,652 CAD
Retailer 3$4,864 CAD
Retailer 5$5,060 CAD
Retailer 23$5,147 CAD
Retailer 4$5,162 CAD
Retailer 10$5,282 CAD
Retailer 11$5,329 CAD
Retailer 19$5,738 CAD
Retailer 6$5,750 CAD
Retailer 9$5,750 CAD
Retailer 12$5,750 CAD
Retailer 20$5,864 CAD
Retailer 15$5,955 CAD
Retailer 22$6,458 CAD
Retailer 14$6,634 CAD
Retailer 2$7,556 CAD
Retailer 13$7,673 CAD
Retailer 18$8,499 CAD
Retailer 17$8,559 CAD
Retailer 8$9,731 CAD
NZ Jewellers$10,016 CAD

24 data points across 23 retailers

17 retailers$5,310 CAD to $8,559 CAD

Retailer 1
-
$4,148 CAD
HK$23,200 HKD
Price last confirmed 24 days ago
Retailer 2
-
$4,499 CAD
$3,221 USD
View
Price last confirmed 27 days ago
Retailer 3
-
$5,060 CAD
$3,622 USD
View
Price last confirmed 27 days ago
Retailer 4
-
$5,162 CAD
$3,695 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$5,282 CAD
SGD 5,110 SGD
View
Price last confirmed 26 days ago
B+
Retailer 6
-
$5,310 CAD
A$5,848 AUD
View
Retailer 7
-
$5,738 CAD
£3,234 GBP
View
Price last confirmed 25 days ago
Retailer 8
-
$5,750 CAD
$4,116 USD
View
Price last confirmed 31 days ago
Retailer 9
-
$5,750 CAD
$4,116 USD
View
Price last confirmed 32 days ago
Retailer 10
-
$5,955 CAD
$4,263 USD
View
Price last confirmed 25 days ago
Retailer 11
-
$6,634 CAD
$4,749 USD
View
Price last confirmed 33 days ago
B
Retailer 12
-
$7,556 CAD
View
B
Retailer 13
-
$7,673 CAD
$5,493 USD
View
Retailer 14
-
$8,499 CAD
$6,084 USD
View
Price last confirmed 10 days ago
B
Retailer 15
-
$8,559 CAD
$6,127 USD
View
Retailer 16
-
$9,731 CAD
£5,485 GBP
View
Price last confirmed 28 days ago
Most Expensive
NZ Jewellers
6d24c727-45f5-4363-b7f2-5c97717ffb34 · Sep 30
$10,016 CAD
$7,170 USD
View
Price last confirmed 32 days ago
16 more retailers have this diamond
Prices start from $5,310 CADSave up to $3,249 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+
1.51ct Oval
$5,310 CAD