Round|Natural|GIA

1.50ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2245065036

Certificate GIA 2245065036

Diamond specifications and retailer prices

From $7,990 CAD
HK$44,600 HKD
As of October 29, 2026
Save $7,375 CAD (48%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $19,270 CAD at NZ Jewellers · As of October 6, 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 2245065036. Listed at 9 retailers as of October 29, 2026, with a 92% 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

1.50
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2245065036
Dimensions7.23 × 7.29 × 4.53 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Indented Natural
Top View
7.23 mm7.29 mm1.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245065036
Side View
Table 59.0%CrownGirdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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: $9,052 CAD|Low: $7,990 CAD|High: $16,406 CAD|Avg: $11,042 CAD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 6$7,990 CAD
Retailer 1$9,052 CAD
Retailer 7$9,527 CAD
Retailer 8$9,581 CAD
Retailer 5$10,966 CAD
Retailer 2$11,678 CAD
Retailer 3$11,951 CAD
Retailer 4$15,365 CAD

32 data points across 8 retailers

9 retailers$7,990 CAD to $15,365 CAD

A
Cheapest Retailer
-
$7,990 CAD
HK$44,600 HKD
A
Retailer 2
-
$9,052 CAD
€6,160 EUR
View
A
Retailer 3
-
$9,527 CAD
$6,807 USD
View
Retailer 4
-
$9,581 CAD
SGD 9,251 SGD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
$10,966 CAD
$7,835 USD
View
B+
Retailer 6
-
$11,678 CAD
£6,570 GBP
View
B+
Retailer 7
-
$11,951 CAD
€8,132 EUR
View
B
Retailer 8
-
$15,365 CAD
£8,644 GBP
View
Most Expensive
NZ Jewellers
f6ad711c-d29e-4e71-839f-f5b861a0aef1 · Oct 6
$19,270 CAD
$13,768 USD
View
Price last confirmed 24 days ago
8 more retailers have this diamond
Prices start from $7,990 CADSave up to $7,375 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
$7,990 CAD