Round|Natural|GIA

1.50ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6522136882

Certificate GIA 6522136882

Diamond specifications and retailer prices

From $3,055 USD
As of November 1, 2026
Save $886 USD (22%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,941 USD at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 1.5ct natural round diamond

This 1.5ct 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 top-tier cut grade and certified by GIA 6522136882. Listed at 8 retailers as of November 1, 2026, with prices from $3,055 to $3,941, a $886 spread on the same certified stone. Diamond Exchange Canada lists it at $3,941. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6522136882
Dimensions7.30 × 7.24 × 4.54 mm
L/W Ratio1.01
Top View
7.30 mm7.24 mm1.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522136882
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,941 USD|Low: $2,925 USD|High: $4,143 USD|Avg: $3,561 USD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$3,055 USD
Retailer 6$3,219 USD
Retailer 3$3,364 USD
Retailer 5$3,461 USD
Retailer 8$3,612 USD
Retailer 2$3,666 USD
Retailer 7$3,674 USD
Diamond Exchange Canada$3,941 USD

40 data points across 8 retailers

8 retailers$3,055 USD to $3,941 USD

A
Cheapest Retailer
-
$3,055 USD
B+
Retailer 2
-
$3,219 USD
View
Final sale: no returns
A
Retailer 3
-
$3,364 USD
View
A
Retailer 4
-
$3,461 USD
View
A
Retailer 5
-
$3,612 USD
View
A
Retailer 6
-
$3,666 USD
View
B+
Retailer 7
-
$3,674 USD
View
Most Expensive
B+
Diamond Exchange Canada
1989721876 · Nov 5
$3,941 USD
CA$5,474 CAD
View
7 more retailers have this diamond
Prices start from $3,055 USDSave up to $886 USD

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 Round
$3,055 USD