Oval|Natural|GIA

1.51ct J SI2 Oval Natural Diamond

VG • J/SI2 • GIA 6552426798

Certificate GIA 6552426798

Diamond specifications and retailer prices

From $5,561 CAD
HK$31,100 HKD
As of November 1, 2026
Save $7,175 CAD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,736 CAD at NZ Jewellers · As of October 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 6552426798. Listed at 19 retailers as of October 30, 2026, with prices from $5,561 to $12,736, a $7,175 spread on the same certified stone. NZ Jewellers lists it at $12,736. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552426798
Dimensions9.12 × 6.35 × 3.83 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
9.12 mm6.35 mm1.51 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552426798
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.4%

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: Nov 1
Current: $12,736 CAD|Low: $5,507 CAD|High: $12,736 CAD|Avg: $7,960 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
November 1, 2026
Retailer 15$5,561 CAD
Retailer 2$6,088 CAD
Retailer 6$6,174 CAD
Retailer 11$6,641 CAD
Retailer 4$6,985 CAD
Retailer 5$7,029 CAD
Retailer 9$7,079 CAD
Retailer 14$7,429 CAD
Retailer 12$7,529 CAD
Retailer 7$7,560 CAD
Retailer 10$7,615 CAD
Retailer 18$7,615 CAD
Retailer 19$7,615 CAD
Retailer 3$7,829 CAD
Retailer 8$7,968 CAD
Retailer 16$8,617 CAD
Retailer 17$8,787 CAD
Retailer 13$12,127 CAD
NZ Jewellers$12,736 CAD

23 data points across 19 retailers

19 retailers$5,561 CAD to $12,736 CAD

B+
Cheapest Retailer
-
$5,561 CAD
HK$31,100 HKD
B+
Retailer 2
-
$6,088 CAD
₹415,076 INR
View
B+
Retailer 3
-
$6,174 CAD
$4,420 USD
View
B+
Retailer 4
-
$6,641 CAD
$4,754 USD
View
B
Retailer 5
-
$6,985 CAD
$5,000 USD
View
B
Retailer 6
-
$7,029 CAD
$5,032 USD
View
Final sale: no returns
B
Retailer 7
-
$7,079 CAD
SGD 6,848 SGD
View
B
Retailer 8
-
$7,429 CAD
£4,188 GBP
View
B
Retailer 9
-
$7,529 CAD
£4,244 GBP
View
B
Retailer 10
-
$7,560 CAD
$5,412 USD
View
B
Retailer 11
-
$7,615 CAD
$5,451 USD
View
B
Retailer 12
-
$7,615 CAD
$5,451 USD
View
B
Retailer 13
-
$7,615 CAD
$5,451 USD
View
B
Retailer 14
-
$7,829 CAD
$5,605 USD
View
B
Retailer 15
-
$7,968 CAD
$5,704 USD
View
B
Retailer 16
-
$8,617 CAD
€5,875 EUR
View
B
Retailer 17
-
$8,787 CAD
$6,290 USD
View
B
Retailer 18
-
$12,127 CAD
£6,836 GBP
View
Most Expensive
C
NZ Jewellers
faa5fc21-4819-45c0-b996-98f6033a8ffb · Oct 30
$12,736 CAD
$9,117 USD
View
18 more retailers have this diamond
Prices start from $5,561 CADSave up to $7,175 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
$5,561 CAD