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Round|Natural|GIA

1.51ct I IF Round Natural Diamond

EX • I/IF • GIA 2546456312

Certificate GIA 2546456312

Diamond specifications and retailer prices

From $8,935 CAD
As of November 4, 2026
Save $7,440 CAD (45%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $20,742 CAD at NZ Jewellers · As of September 25, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2546456312. Listed at 23 retailers as of November 2, 2026, with a 83% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2546456312
Dimensions7.29 × 7.34 × 4.55 mm
L/W Ratio1.01
Top View
7.29 mm7.34 mm1.51 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2546456312
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.2%

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: $8,935 CAD|Low: $8,829 CAD|High: $16,736 CAD|Avg: $11,370 CAD|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
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Retailer 21
November 4, 2026
Retailer 1$8,935 CAD
Retailer 16$9,193 CAD
Retailer 14$9,597 CAD
Retailer 21$9,824 CAD
Retailer 8$9,826 CAD
Retailer 15$9,925 CAD
Retailer 13$10,026 CAD
Retailer 3$10,271 CAD
Retailer 7$10,437 CAD
Retailer 4$10,618 CAD
Retailer 12$10,910 CAD
Retailer 5$11,268 CAD
Retailer 11$11,336 CAD
Retailer 6$11,694 CAD
Retailer 18$11,818 CAD
Retailer 20$11,828 CAD
Retailer 9$12,720 CAD
Retailer 17$12,785 CAD
Retailer 19$12,817 CAD
Retailer 10$14,276 CAD
Retailer 2$16,375 CAD

20 data points across 21 retailers

23 retailers$8,935 CAD to $16,375 CAD

A
Cheapest Retailer
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$8,935 CAD
A
Retailer 2
-
$9,193 CAD
View
A
Retailer 3
-
$9,597 CAD
View
A
Retailer 4
-
$9,824 CAD
View
A
Retailer 5
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$9,826 CAD
View
Final sale: no returns
A
Retailer 6
-
$9,925 CAD
View
A
Retailer 7
-
$10,026 CAD
View
A
Retailer 8
-
$10,271 CAD
View
A
Retailer 9
-
$10,437 CAD
View
A
Retailer 10
-
$10,618 CAD
View
A
Retailer 11
-
$10,910 CAD
View
A
Retailer 12
-
$11,268 CAD
View
Retailer 13
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$11,332 CAD
View
Price last confirmed 15 days ago
Retailer 14
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$11,336 CAD
View
Price last confirmed 14 days ago
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Retailer 15
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$11,694 CAD
View
A
Retailer 16
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$11,818 CAD
View
A
Retailer 17
-
$11,828 CAD
View
A
Retailer 18
-
$12,720 CAD
View
A
Retailer 19
-
$12,785 CAD
View
A
Retailer 20
-
$12,817 CAD
View
B+
Retailer 21
-
$14,276 CAD
View
B+
Retailer 22
-
$16,375 CAD
View
Most Expensive
NZ Jewellers
5a35f62e-a9c3-47b5-8910-b49afe115438 · Sep 25
$20,742 CAD
$14,885 USD
View
Price last confirmed 40 days ago
22 more retailers have this diamond
Prices start from $8,935 CADSave up to $7,440 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
$8,935 CAD