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Round|Natural|GIA

1.51ct G VS2 Round Natural Diamond

ID • G/VS2 • GIA 375

Certificate GIA 375

Diamond specifications and retailer prices

From $11,914 CAD
$8,482 USD
As of October 24, 2026
Save $5,309 CAD (31%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $17,223 CAD at Helzberg Diamonds · As of October 27, 2026
View at Helzberg Diamonds

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA. Listed at 6 retailers as of October 24, 2026, with prices from $11,914 to $17,223, a $5,309 spread on the same certified stone. Helzberg Diamonds lists it at $17,223. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 375
Dimensions7.27 × 7.32 × 4.59 mm
L/W Ratio1.01
Top View
7.27 mm7.32 mm1.51 ctG / VS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 375
Side View
Table 58.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 24
Current: $17,223 CAD|Low: $9,113 CAD|High: $20,851 CAD|Avg: $14,518 CAD|-3.9%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 28, 2026
Retailer 8$9,113 CAD
Retailer 4$11,914 CAD
Retailer 5$12,003 CAD
Retailer 3$13,767 CAD
Retailer 2$14,180 CAD
Retailer 7$14,960 CAD
Helzberg Diamonds$17,223 CAD
Retailer 6$20,851 CAD

42 data points across 8 retailers

6 retailers$11,914 CAD to $17,223 CAD

A
Cheapest Retailer
-
$11,914 CAD
$8,482 USD
A
Retailer 2
-
$12,003 CAD
$8,545 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$13,767 CAD
$9,801 USD
View
A
Retailer 4
-
$14,180 CAD
A$15,530 AUD
View
B+
Retailer 5
-
$14,960 CAD
$10,650 USD
View
Price last confirmed 35 days ago
Most Expensive
B+
Helzberg Diamonds
XZRHLMPIGKGKM · Oct 27
$17,223 CAD
$12,261 USD
View
5 more retailers have this diamond
Prices start from $11,914 CADSave up to $5,309 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
1.51ct Round
$11,914 CAD