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Round|Natural|GIA

1.50ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 6415623764

Certificate GIA 6415623764

Diamond specifications and retailer prices

From $7,152 CAD
HK$40,000 HKD
As of October 29, 2026
Save $10,086 CAD (59%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $17,238 CAD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6415623764. Listed at 18 retailers as of October 29, 2026, with prices from $7,152 to $17,238, a $10,086 spread on the same certified stone. Diamond Quarter lists it at $17,238. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6415623764
Dimensions7.38 × 7.35 × 4.50 mm
L/W Ratio1.00
Top View
7.38 mm7.35 mm1.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6415623764
Side View
Table 57.0%CrownGirdle: MED-SLIPavilionCulet: NoneDepth 61.1%

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: $10,616 CAD|Low: $7,152 CAD|High: $16,249 CAD|Avg: $10,025 CAD|+9.9%
Retailer 1
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
October 30, 2026
Retailer 6$7,152 CAD
Retailer 3$7,873 CAD
Retailer 4$8,441 CAD
Retailer 2$8,967 CAD
Retailer 11$8,968 CAD
Retailer 8$9,052 CAD
Retailer 9$9,254 CAD
Retailer 13$9,715 CAD
Retailer 7$9,722 CAD
Retailer 12$9,865 CAD
Retailer 5$9,939 CAD
Retailer 1$10,616 CAD
Retailer 15$11,210 CAD
Retailer 10$14,389 CAD
Retailer 14$16,249 CAD

29 data points across 15 retailers

18 retailers$7,152 CAD to $17,238 CAD

A
Cheapest Retailer
-
$7,152 CAD
HK$40,000 HKD
A
Retailer 2
-
$7,873 CAD
₹536,737 INR
View
Retailer 3
-
$8,228 CAD
SGD 7,960 SGD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$8,441 CAD
$6,043 USD
View
A
Retailer 5
-
$8,472 CAD
$6,065 USD
View
B+
Retailer 6
-
$8,967 CAD
$6,419 USD
View
Final sale: no returns
A
Retailer 7
-
$8,968 CAD
$6,420 USD
View
A
Retailer 8
-
$9,052 CAD
£5,103 GBP
View
A
Retailer 9
-
$9,254 CAD
£5,217 GBP
View
B+
Retailer 10
-
$9,715 CAD
$6,955 USD
View
B+
Retailer 11
-
$9,722 CAD
$6,960 USD
View
B+
Retailer 12
-
$9,865 CAD
$7,062 USD
View
B+
Retailer 13
-
$9,939 CAD
$7,115 USD
View
B+
Retailer 14
-
$10,616 CAD
€7,238 EUR
View
B+
Retailer 15
-
$11,210 CAD
$8,025 USD
View
B
Retailer 16
-
$14,389 CAD
£8,111 GBP
View
B
Retailer 17
-
$16,249 CAD
$11,632 USD
View
Most Expensive
B
Diamond Quarter
1.5SI2G646416B8N · Oct 29
$17,238 CAD
£9,717 GBP
View
17 more retailers have this diamond
Prices start from $7,152 CADSave up to $10,086 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
$7,152 CAD