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Round|Natural|GIA

1.51ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6562410163

Certificate GIA 6562410163

Diamond specifications and retailer prices

From $6,061 CAD
As of November 6, 2026
Save $7,435 CAD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $13,497 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562410163. Listed at 17 retailers as of November 5, 2026, with prices from $6,061 to $13,497, a $7,435 spread on the same certified stone. NZ Jewellers lists it at $13,497. 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

1.51
Carat
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6562410163
Dimensions7.31 × 7.36 × 4.57 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.31 mm7.36 mm1.51 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562410163
Side View
Table 56.0%Crown 34°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.2%

Caratlytics Score

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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: Nov 6
Current: $13,497 CAD|Low: $6,061 CAD|High: $13,497 CAD|Avg: $8,027 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 6, 2026
Retailer 4$6,061 CAD
Retailer 12$6,117 CAD
Retailer 6$6,258 CAD
Retailer 18$6,278 CAD
Retailer 20$6,438 CAD
Retailer 14$6,451 CAD
Retailer 3$7,311 CAD
Retailer 22$7,311 CAD
Retailer 10$7,445 CAD
Retailer 21$7,746 CAD
Retailer 11$7,750 CAD
Retailer 13$7,818 CAD
Retailer 9$8,197 CAD
Retailer 5$8,254 CAD
Retailer 7$8,254 CAD
Retailer 19$8,435 CAD
Retailer 8$8,533 CAD
Retailer 17$8,637 CAD
Retailer 2$8,681 CAD
Retailer 15$10,688 CAD
Retailer 16$11,856 CAD
NZ Jewellers$13,497 CAD

16 data points across 22 retailers

17 retailers$6,061 CAD to $13,497 CAD

A
Cheapest Retailer
-
$6,061 CAD
A
Retailer 2
-
$6,258 CAD
View
A
Retailer 3
-
$6,278 CAD
View
A
Retailer 4
-
$6,438 CAD
View
A
Retailer 5
-
$6,712 CAD
View
B+
Retailer 6
-
$7,311 CAD
View
B+
Retailer 7
-
$7,311 CAD
View
B+
Retailer 8
-
$7,746 CAD
View
B+
Retailer 9
-
$7,818 CAD
View
B+
Retailer 10
-
$8,254 CAD
View
B+
Retailer 11
-
$8,254 CAD
View
B+
Retailer 12
-
$8,435 CAD
View
B+
Retailer 13
-
$8,533 CAD
View
B+
Retailer 14
-
$8,637 CAD
View
B+
Retailer 15
-
$8,681 CAD
View
B
Retailer 16
-
$11,856 CAD
View
Most Expensive
B
NZ Jewellers
969cb67c-ae04-4e6f-9498-6321ccc71c7a · Nov 5
$13,497 CAD
$9,664 USD
View
16 more retailers have this diamond
Prices start from $6,061 CADSave up to $7,435 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
$6,061 CAD