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Round|Natural|GIA

1.50ct K SI1 Round Natural Diamond

VG • K/SI1 • GIA 7546878538

Certificate GIA 7546878538

Diamond specifications and retailer prices

From $3,307 CAD
As of November 6, 2026
Save $4,540 CAD (58%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,847 CAD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 7546878538. Listed at 17 retailers as of November 5, 2026, with prices from $3,307 to $7,847, a $4,540 spread on the same certified stone. NZ Jewellers lists it at $7,847. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
K
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle37°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7546878538
Dimensions7.10 × 7.20 × 4.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Needle, Cloud, Pinpoint, Indented Natural
Top View
7.10 mm7.20 mm1.50 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 7546878538
Side View
Table 58.0%Crown 37°Girdle: STK-THKPavilion 41°Culet: NoneDepth 64.3%

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: Nov 6
Current: $7,847 CAD|Low: $3,307 CAD|High: $7,847 CAD|Avg: $5,172 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
November 6, 2026
Retailer 14$3,307 CAD
Retailer 3$3,828 CAD
Retailer 13$3,910 CAD
Retailer 8$4,292 CAD
Retailer 4$4,504 CAD
Retailer 7$4,606 CAD
Retailer 6$4,827 CAD
Retailer 2$4,905 CAD
Retailer 5$5,198 CAD
Retailer 9$5,214 CAD
Retailer 11$5,240 CAD
Retailer 10$5,497 CAD
Retailer 12$7,512 CAD
NZ Jewellers$7,847 CAD

36 data points across 14 retailers

17 retailers$3,307 CAD to $7,847 CAD

A
Cheapest Retailer
-
$3,307 CAD
A
Retailer 2
-
$3,828 CAD
View
B+
Retailer 3
-
$3,910 CAD
View
B+
Retailer 4
-
$4,000 CAD
View
B+
Retailer 5
-
$4,292 CAD
View
Retailer 6
-
$4,504 CAD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$4,606 CAD
View
Retailer 8
-
$4,677 CAD
View
Price last confirmed 38 days ago
B+
Retailer 9
-
$4,827 CAD
View
B+
Retailer 10
-
$4,905 CAD
View
B+
Retailer 11
-
$5,198 CAD
View
B+
Retailer 12
-
$5,214 CAD
View
B+
Retailer 13
-
$5,240 CAD
View
B+
Retailer 14
-
$5,497 CAD
View
B
Retailer 15
-
$6,366 CAD
View
B
Retailer 16
-
$7,512 CAD
View
Most Expensive
B
NZ Jewellers
42a7469c-6b90-48c4-a836-741e832470b3 · Nov 5
$7,847 CAD
$5,619 USD
View
16 more retailers have this diamond
Prices start from $3,307 CADSave up to $4,540 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
$3,307 CAD