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Oval|Natural|GIA

1.50ct J SI1 Oval Natural Diamond

ID • J/SI1 • GIA 6555650202

Certificate GIA 6555650202

Diamond specifications and retailer prices

From $5,104 CAD
$3,654 USD
As of October 30, 2026
Save $5,821 CAD (53%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $10,925 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555650202. Listed at 22 retailers as of October 30, 2026, with prices from $5,104 to $10,925, a $5,821 spread on the same certified stone. NZ Jewellers lists it at $10,925. 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

1.50
Carat
J
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555650202
Dimensions8.65 × 6.19 × 3.96 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal, Indented Natural, Natural
Top View
8.65 mm6.19 mm1.50 ctJ / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555650202
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.0%

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 30
Current: $10,925 CAD|Low: $5,104 CAD|High: $11,322 CAD|Avg: $6,727 CAD|-3.5%
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
October 30, 2026
Retailer 9$5,104 CAD
Retailer 18$5,182 CAD
Retailer 21$5,244 CAD
Retailer 3$5,325 CAD
Retailer 4$5,650 CAD
Retailer 2$5,663 CAD
Retailer 17$5,681 CAD
Retailer 19$5,681 CAD
Retailer 20$5,681 CAD
Retailer 13$6,052 CAD
Retailer 8$6,057 CAD
Retailer 6$6,222 CAD
Retailer 16$6,401 CAD
Retailer 15$6,551 CAD
Retailer 5$6,579 CAD
Retailer 14$6,593 CAD
Retailer 22$6,768 CAD
Retailer 12$6,793 CAD
Retailer 7$7,914 CAD
Retailer 10$8,549 CAD
Retailer 11$10,364 CAD
NZ Jewellers$10,925 CAD

22 data points across 22 retailers

22 retailers$5,104 CAD to $10,925 CAD

A
Cheapest Retailer
-
$5,104 CAD
$3,654 USD
A
Retailer 2
-
$5,182 CAD
$3,710 USD
View
A
Retailer 3
-
$5,244 CAD
$3,754 USD
View
Final sale: no returns
A
Retailer 4
-
$5,325 CAD
$3,812 USD
View
B+
Retailer 5
-
$5,650 CAD
$4,045 USD
View
B+
Retailer 6
-
$5,663 CAD
$4,054 USD
View
B+
Retailer 7
-
$5,681 CAD
$4,067 USD
View
B+
Retailer 8
-
$5,681 CAD
$4,067 USD
View
B+
Retailer 9
-
$5,681 CAD
$4,067 USD
View
B+
Retailer 10
-
$6,052 CAD
£3,411 GBP
View
B+
Retailer 11
-
$6,057 CAD
$4,336 USD
View
B+
Retailer 12
-
$6,222 CAD
$4,454 USD
View
B+
Retailer 13
-
$6,401 CAD
£3,608 GBP
View
Retailer 14
-
$6,551 CAD
A$7,215 AUD
View
Price last confirmed 21 days ago
B+
Retailer 15
-
$6,579 CAD
$4,709 USD
View
Retailer 16
-
$6,593 CAD
$4,720 USD
View
Price last confirmed 16 days ago
B+
Retailer 17
-
$6,768 CAD
€4,614 EUR
View
B+
Retailer 18
-
$6,793 CAD
$4,863 USD
View
B+
Retailer 19
-
$7,914 CAD
ZAR 91,521 ZAR
View
B
Retailer 20
-
$8,549 CAD
$6,120 USD
View
B
Retailer 21
-
$10,364 CAD
£5,842 GBP
View
Most Expensive
B
NZ Jewellers
eea088da-c988-4125-ad18-59a278d9a39f · Oct 30
$10,925 CAD
$7,821 USD
View
21 more retailers have this diamond
Prices start from $5,104 CADSave up to $5,821 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
1.50ct Oval
$5,104 CAD