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Round|Natural|GIA

1.51ct L I1 Round Natural Diamond

EX • L/I1 • GIA 1515643052

Certificate GIA 1515643052

Diamond specifications and retailer prices

From $3,873 CAD
As of November 6, 2026
Save $842 CAD (18%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,715 CAD at Yorxs · As of November 5, 2026
View at Yorxs

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1515643052. Listed at 4 retailers as of November 5, 2026, with prices from $3,873 to $4,715, a $842 spread on the same certified stone. Yorxs lists it at $4,715. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
L
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1515643052
Dimensions7.24 × 7.31 × 4.60 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Key to symbols
Crystal, Feather, Twinning Wisp, Indented Natural, Needle, Natural
Top View
7.24 mm7.31 mm1.51 ctL / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1515643052
Side View
Table 58.0%Crown 35°Girdle: STK-THNPavilion 41.6°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,324 CAD|Low: $3,873 CAD|High: $5,145 CAD|Avg: $4,413 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
November 5, 2026
Retailer 3$3,873 CAD
Retailer 2$3,983 CAD
Retailer 1$4,324 CAD
Yorxs$4,715 CAD
Retailer 4$5,145 CAD

22 data points across 5 retailers

4 retailers$3,873 CAD to $4,715 CAD

B+
Cheapest Retailer
-
$3,873 CAD
B+
Retailer 2
-
$3,983 CAD
View
Retailer 3
-
$4,324 CAD
View
Price last confirmed 8 days ago
Most Expensive
B
Yorxs
511046311 · Nov 5
$4,715 CAD
€3,215 EUR
View
3 more retailers have this diamond
Prices start from $3,873 CADSave up to $842 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.

B+
1.51ct Round
$3,873 CAD