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Round|Natural|GIA

1.51ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 1553407340

Certificate GIA 1553407340

Diamond specifications and retailer prices

From $8,131 CAD
As of November 4, 2026
Save $3,114 CAD (28%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $11,246 CAD at Jared · As of November 4, 2026
View at Jared

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1553407340. Listed at 9 retailers as of November 4, 2026, with prices from $8,131 to $11,246, a $3,114 spread on the same certified stone. Jared lists it at $11,246. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1553407340
Dimensions7.28 × 7.31 × 4.56 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Feather, Cloud, Pinpoint
Top View
7.28 mm7.31 mm1.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553407340
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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 4
Current: $11,246 CAD|Low: $8,131 CAD|High: $12,221 CAD|Avg: $10,168 CAD|-8.0%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3$8,131 CAD
Retailer 8$8,978 CAD
Retailer 4$9,178 CAD
Retailer 7$9,519 CAD
Retailer 2$9,639 CAD
Retailer 9$10,164 CAD
Retailer 5$10,883 CAD
Retailer 6$10,883 CAD
Jared$11,246 CAD

38 data points across 9 retailers

9 retailers$8,131 CAD to $11,246 CAD

A
Cheapest Retailer
-
$8,131 CAD
A
Retailer 2
-
$8,978 CAD
View
Final sale: no returns
A
Retailer 3
-
$9,178 CAD
View
A
Retailer 4
-
$9,519 CAD
View
A
Retailer 5
-
$9,639 CAD
View
B+
Retailer 6
-
$10,164 CAD
View
B+
Retailer 7
-
$10,883 CAD
View
B+
Retailer 8
-
$10,883 CAD
View
Most Expensive
B+
Jared
159830309 · Nov 4
$11,246 CAD
$8,070 USD
View
8 more retailers have this diamond
Prices start from $8,131 CADSave up to $3,114 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
$8,131 CAD