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Round|Natural|GIA

1.50ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2546061157

Certificate GIA 2546061157

Diamond specifications and retailer prices

From $7,619 CAD
$5,424 USD
As of October 27, 2026
Save $7,528 CAD (50%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $15,147 CAD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2546061157. Listed at 8 retailers as of October 26, 2026, with prices from $7,619 to $15,147, a $7,528 spread on the same certified stone. Wholesale Diamonds Direct lists it at $15,147. 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
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2546061157
Dimensions7.29 × 7.25 × 4.57 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.29 mm7.25 mm1.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546061157
Side View
Table 58.0%Crown 34.5°Girdle: THN-STKPavilion 41.8°Culet: NoneDepth 63.0%

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 27
Current: $8,120 CAD|Low: $6,626 CAD|High: $15,433 CAD|Avg: $9,685 CAD|-5.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
October 28, 2026
Retailer 10$6,626 CAD
Retailer 4$7,619 CAD
Retailer 1$8,120 CAD
Retailer 5$8,451 CAD
Retailer 9$9,234 CAD
Retailer 6$9,334 CAD
Retailer 2$10,264 CAD
Retailer 7$10,507 CAD
Retailer 8$10,507 CAD
Retailer 3$10,858 CAD
Wholesale Diamonds Direct$15,147 CAD

29 data points across 11 retailers

8 retailers$7,619 CAD to $15,147 CAD

A
Cheapest Retailer
-
$7,619 CAD
$5,424 USD
A
Retailer 2
-
$8,120 CAD
SGD 7,812 SGD
View
A
Retailer 3
-
$8,451 CAD
SGD 8,130 SGD
View
A
Retailer 4
-
$9,334 CAD
$6,645 USD
View
A
Retailer 5
-
$10,507 CAD
$7,480 USD
View
A
Retailer 6
-
$10,507 CAD
$7,480 USD
View
A
Retailer 7
-
$10,858 CAD
$7,730 USD
View
Most Expensive
B
Wholesale Diamonds Direct
329389345 · Oct 26
$15,147 CAD
$10,783 USD
View
7 more retailers have this diamond
Prices start from $7,619 CADSave up to $7,528 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 Round
$7,619 CAD