Round|Natural|GIA

1.53ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2384322888

Certificate GIA 2384322888

Diamond specifications and retailer prices

From $19,161 CAD
As of November 4, 2026
Save $15,189 CAD (44%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $40,010 CAD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2384322888. Listed at 21 retailers as of November 4, 2026, with a 79% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.53
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2384322888
Dimensions7.36 × 7.33 × 4.56 mm
L/W Ratio1.00
Top View
7.36 mm7.33 mm1.53 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2384322888
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.1%

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 4
Current: $32,175 CAD|Low: $18,378 CAD|High: $34,858 CAD|Avg: $25,467 CAD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5$19,161 CAD
Retailer 7$21,135 CAD
Retailer 2$22,841 CAD
Retailer 6$23,149 CAD
Retailer 8$23,524 CAD
Retailer 3$25,556 CAD
Retailer 1$32,175 CAD
Retailer 4$34,351 CAD

45 data points across 8 retailers

21 retailers$19,161 CAD to $34,351 CAD

B+
Cheapest Retailer
-
$19,161 CAD
B
Retailer 2
-
$20,185 CAD
View
B
Retailer 3
-
$20,274 CAD
View
B
Retailer 4
-
$20,667 CAD
View
B
Retailer 5
-
$21,135 CAD
View
Final sale: no returns
B
Retailer 6
-
$21,605 CAD
View
Retailer 7
-
$22,054 CAD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$22,841 CAD
View
Retailer 9
-
$23,149 CAD
View
Price last confirmed 14 days ago
B
Retailer 10
-
$23,524 CAD
View
B
Retailer 11
-
$23,892 CAD
View
B
Retailer 12
-
$24,734 CAD
View
B
Retailer 13
-
$24,734 CAD
View
B
Retailer 14
-
$24,811 CAD
View
B
Retailer 15
-
$25,556 CAD
View
B
Retailer 16
-
$25,558 CAD
View
B
Retailer 17
-
$25,629 CAD
View
B
Retailer 18
-
$31,242 CAD
View
B
Retailer 19
-
$32,175 CAD
View
B
Retailer 20
-
$34,351 CAD
View
Most Expensive
Diamond Quarter
1.53SI1D238854CFN · Nov 5
$40,010 CAD
£22,557 GBP
View
Price under review
20 more retailers have this diamond
Prices start from $19,161 CADSave up to $15,189 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+
1.53ct Round
$19,161 CAD