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Round|Natural|GIA

1.50ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 1513572381

Certificate GIA 1513572381

Diamond specifications and retailer prices

From $13,022 CAD
£7,326 GBP
As of October 30, 2026
Save $8,544 CAD (40%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $21,566 CAD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1513572381. Listed at 17 retailers as of October 27, 2026, with prices from $13,022 to $21,566, a $8,544 spread on the same certified stone. NZ Jewellers lists it at $21,566. 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
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1513572381
Dimensions7.32 × 7.27 × 4.55 mm
L/W Ratio1.01
Cert comments
Additional clouds are not shown. Pinpoints are not shown.
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
7.32 mm7.27 mm1.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1513572381
Side View
Table 59.0%Crown 35°Girdle: ThickPavilion 41.4°Culet: NoneDepth 62.3%

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 30
Current: $15,689 CAD|Low: $11,902 CAD|High: $20,102 CAD|Avg: $15,175 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 2$13,022 CAD
Retailer 5$13,051 CAD
Retailer 6$14,283 CAD
Retailer 1$15,689 CAD
Retailer 4$16,279 CAD
Retailer 3$19,968 CAD

43 data points across 6 retailers

17 retailers$13,022 CAD to $21,566 CAD

B+
Cheapest Retailer
-
$13,022 CAD
£7,326 GBP
B+
Retailer 2
-
$13,051 CAD
$9,325 USD
View
B+
Retailer 3
-
$13,253 CAD
$9,469 USD
View
B+
Retailer 4
-
$13,565 CAD
$9,692 USD
View
B+
Retailer 5
-
$14,283 CAD
$10,205 USD
View
B+
Retailer 6
-
$14,283 CAD
$10,205 USD
View
Final sale: no returns
B+
Retailer 7
-
$14,612 CAD
$10,440 USD
View
B+
Retailer 8
-
$14,612 CAD
$10,440 USD
View
B+
Retailer 9
-
$15,102 CAD
$10,790 USD
View
B+
Retailer 10
-
$15,474 CAD
$11,056 USD
View
B+
Retailer 11
-
$15,689 CAD
£8,826 GBP
View
B+
Retailer 12
-
$15,712 CAD
$11,226 USD
View
B+
Retailer 13
-
$15,834 CAD
$11,313 USD
View
B+
Retailer 14
-
$16,279 CAD
€11,077 EUR
View
B
Retailer 15
-
$17,853 CAD
$12,756 USD
View
B
Retailer 16
-
$19,968 CAD
£11,234 GBP
View
Most Expensive
B
NZ Jewellers
5e17d968-6c57-444d-b847-576e41470c71 · Oct 27
$21,566 CAD
$15,409 USD
View
16 more retailers have this diamond
Prices start from $13,022 CADSave up to $8,544 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+
1.50ct Round
$13,022 CAD