Round|Natural|GIA

1.50ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2568500193

Certificate GIA 2568500193

Diamond specifications and retailer prices

From $10,221 CAD
$7,317 USD
As of October 31, 2026
Save $10,634 CAD (51%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $20,856 CAD at NZ Jewellers · As of October 30, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2568500193. Listed at 24 retailers as of October 30, 2026, with prices from $10,221 to $20,856, a $10,634 spread on the same certified stone. NZ Jewellers lists it at $20,856. 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
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2568500193
Dimensions7.30 × 7.35 × 4.58 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.30 mm7.35 mm1.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2568500193
Side View
Table 56.0%Crown 34.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $20,856 CAD|Low: $9,296 CAD|High: $21,571 CAD|Avg: $11,972 CAD|+12.8%
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
Retailer 24
Retailer 25
October 31, 2026
Retailer 7$9,296 CAD
Retailer 16$9,556 CAD
Retailer 10$9,558 CAD
Retailer 11$10,190 CAD
Retailer 12$10,206 CAD
Retailer 18$10,206 CAD
Retailer 25$10,221 CAD
Retailer 13$10,413 CAD
Retailer 24$10,830 CAD
Retailer 14$11,056 CAD
Retailer 9$11,225 CAD
Retailer 17$11,287 CAD
Retailer 2$11,661 CAD
Retailer 20$11,664 CAD
Retailer 5$11,770 CAD
Retailer 6$11,791 CAD
Retailer 3$12,080 CAD
Retailer 22$12,530 CAD
Retailer 23$12,530 CAD
Retailer 15$12,756 CAD
Retailer 4$12,949 CAD
Retailer 19$13,098 CAD
Retailer 8$13,419 CAD
Retailer 21$17,471 CAD
NZ Jewellers$20,856 CAD

15 data points across 25 retailers

24 retailers$10,221 CAD to $20,856 CAD

Retailer 1
-
$9,296 CAD
$6,655 USD
Price last confirmed 13 days ago
Retailer 2
-
$9,556 CAD
$6,841 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$9,558 CAD
$6,842 USD
View
Price last confirmed 11 days ago
Retailer 4
-
$10,190 CAD
$7,295 USD
View
Price last confirmed 11 days ago
Retailer 5
-
$10,206 CAD
$7,306 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$10,221 CAD
$7,317 USD
View
B+
Retailer 7
-
$10,413 CAD
View
B+
Retailer 8
-
$10,830 CAD
$7,753 USD
View
Retailer 9
-
$11,056 CAD
$7,915 USD
View
Price last confirmed 13 days ago
Retailer 10
-
$11,225 CAD
$8,036 USD
View
Price last confirmed 15 days ago
Retailer 11
-
$11,287 CAD
$8,080 USD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
$11,661 CAD
£6,573 GBP
View
B+
Retailer 13
-
$11,664 CAD
$8,350 USD
View
B+
Retailer 14
-
$11,770 CAD
$8,426 USD
View
Retailer 15
-
$11,791 CAD
£6,646 GBP
View
Price last confirmed 12 days ago
B+
Retailer 16
-
$12,080 CAD
$8,648 USD
View
B+
Retailer 17
-
$12,530 CAD
$8,970 USD
View
B
Retailer 18
-
$12,530 CAD
$8,970 USD
View
Retailer 19
-
$12,756 CAD
$9,132 USD
View
Price last confirmed 12 days ago
B+
Retailer 20
-
$12,949 CAD
$9,270 USD
View
B+
Retailer 21
-
$13,098 CAD
€8,930 EUR
View
Retailer 22
-
$13,419 CAD
ZAR 155,194 ZAR
View
Price last confirmed 13 days ago
B
Retailer 23
-
$17,471 CAD
£9,848 GBP
View
Most Expensive
B
NZ Jewellers
cf70eaa3-502a-417b-b0f2-03748adf61be · Oct 30
$20,856 CAD
$14,930 USD
View
23 more retailers have this diamond
Prices start from $10,221 CADSave up to $10,634 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
$10,221 CAD