Oval|Natural|GIA

1.51ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 6385389564

Certificate GIA 6385389564

Diamond specifications and retailer prices

From $7,986 CAD
$5,717 USD
As of October 31, 2026
Save $7,799 CAD (49%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $15,785 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6385389564. Listed at 18 retailers as of October 30, 2026, with prices from $7,986 to $15,785, a $7,799 spread on the same certified stone. NZ Jewellers lists it at $15,785. 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

1.51
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6385389564
Dimensions9.41 × 6.49 × 3.87 mm
L/W Ratio1.45
Top View
9.41 mm6.49 mm1.51 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6385389564
Side View
Table 59.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 59.7%

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: $9,107 CAD|Low: $8,165 CAD|High: $13,733 CAD|Avg: $9,730 CAD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5$8,165 CAD
Retailer 3$8,419 CAD
Retailer 7$8,529 CAD
Retailer 1$9,107 CAD
Retailer 6$9,583 CAD
Retailer 4$10,314 CAD
Retailer 2$13,570 CAD

42 data points across 7 retailers

18 retailers$7,986 CAD to $15,785 CAD

B+
Cheapest Retailer
-
$7,986 CAD
$5,717 USD
Retailer 2
-
$8,165 CAD
$5,845 USD
View
Price last confirmed 13 days ago
B+
Retailer 3
-
$8,204 CAD
$5,873 USD
View
B+
Retailer 4
-
$8,231 CAD
$5,892 USD
View
B+
Retailer 5
-
$8,419 CAD
£4,746 GBP
View
B
Retailer 6
-
$8,529 CAD
$6,106 USD
View
B
Retailer 7
-
$8,711 CAD
$6,236 USD
View
B
Retailer 8
-
$9,107 CAD
£5,133 GBP
View
B
Retailer 9
-
$9,108 CAD
$6,520 USD
View
B
Retailer 10
-
$9,108 CAD
$6,520 USD
View
B
Retailer 11
-
$9,415 CAD
$6,740 USD
View
B
Retailer 12
-
$9,437 CAD
$6,756 USD
View
B
Retailer 13
-
$9,583 CAD
$6,860 USD
View
B
Retailer 14
-
$9,661 CAD
$6,916 USD
View
B
Retailer 15
-
$10,314 CAD
€7,032 EUR
View
B
Retailer 16
-
$10,890 CAD
$7,796 USD
View
B
Retailer 17
-
$13,570 CAD
£7,649 GBP
View
Most Expensive
C
NZ Jewellers
b8b2ac1c-4272-4629-b448-ab994d4d6b2c · Oct 30
$15,785 CAD
$11,300 USD
View
17 more retailers have this diamond
Prices start from $7,986 CADSave up to $7,799 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
$7,986 CAD