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Round|Natural|GIA

1.50ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2245072870

Certificate GIA 2245072870

Diamond specifications and retailer prices

From $10,788 CAD
HK$60,000 HKD
As of October 29, 2026
Save $12,738 CAD (54%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $23,526 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2245072870. Listed at 25 retailers as of October 27, 2026, with prices from $10,788 to $23,526, a $12,738 spread on the same certified stone. NZ Jewellers lists it at $23,526. 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 angle32.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2245072870
Dimensions7.34 × 7.39 × 4.41 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal, Indented Natural, Needle, Natural
Top View
7.34 mm7.39 mm1.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245072870
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.8%

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 29
Current: $23,526 CAD|Low: $10,788 CAD|High: $23,526 CAD|Avg: $14,524 CAD
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
Retailer 23
October 29, 2026
Retailer 3$10,788 CAD
Retailer 17$11,102 CAD
Retailer 23$11,504 CAD
Retailer 10$12,158 CAD
Retailer 4$12,333 CAD
Retailer 21$12,609 CAD
Retailer 13$12,696 CAD
Retailer 7$12,982 CAD
Retailer 2$12,984 CAD
Retailer 15$13,388 CAD
Retailer 6$13,447 CAD
Retailer 14$14,057 CAD
Retailer 22$14,067 CAD
Retailer 20$14,283 CAD
Retailer 8$14,428 CAD
Retailer 18$14,552 CAD
Retailer 11$14,794 CAD
Retailer 5$15,061 CAD
Retailer 9$16,230 CAD
Retailer 16$17,591 CAD
Retailer 19$18,469 CAD
Retailer 12$20,705 CAD
NZ Jewellers$23,526 CAD

21 data points across 23 retailers

25 retailers$10,788 CAD to $23,526 CAD

A
Cheapest Retailer
-
$10,788 CAD
HK$60,000 HKD
A
Retailer 2
-
$11,102 CAD
₹752,684 INR
View
A
Retailer 3
-
$11,504 CAD
$8,190 USD
View
B+
Retailer 4
-
$12,158 CAD
$8,655 USD
View
B+
Retailer 5
-
$12,333 CAD
$8,780 USD
View
B+
Retailer 6
-
$12,356 CAD
SGD 11,887 SGD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$12,609 CAD
$8,976 USD
View
B+
Retailer 8
-
$12,696 CAD
£7,117 GBP
View
B+
Retailer 9
-
$12,982 CAD
$9,242 USD
View
Final sale: no returns
B+
Retailer 10
-
$12,984 CAD
$9,243 USD
View
B+
Retailer 11
-
$13,388 CAD
A$14,663 AUD
View
B+
Retailer 12
-
$13,447 CAD
SGD 12,936 SGD
View
B+
Retailer 13
-
$14,057 CAD
$10,007 USD
View
B+
Retailer 14
-
$14,067 CAD
$10,014 USD
View
B+
Retailer 15
-
$14,283 CAD
$10,168 USD
View
B+
Retailer 16
-
$14,428 CAD
$10,271 USD
View
B+
Retailer 17
-
$14,552 CAD
£8,157 GBP
View
B+
Retailer 18
-
$14,794 CAD
$10,532 USD
View
B
Retailer 19
-
$14,910 CAD
$10,614 USD
View
B+
Retailer 20
-
$15,061 CAD
€10,211 EUR
View
B+
Retailer 21
-
$16,230 CAD
$11,554 USD
View
B+
Retailer 22
-
$17,591 CAD
ZAR 202,304 ZAR
View
B
Retailer 23
-
$18,469 CAD
£10,353 GBP
View
B
Retailer 24
-
$20,705 CAD
$14,740 USD
View
Most Expensive
B
NZ Jewellers
a8601bef-707d-4cee-be1f-cc3d63b107a9 · Oct 27
$23,526 CAD
$16,748 USD
View
24 more retailers have this diamond
Prices start from $10,788 CADSave up to $12,738 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
$10,788 CAD