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Round|Natural|IGI

1.51ct D VVS1 Round Natural Diamond

EX • D/VVS1 • IGI 778649425

Shape and cutting style on the report: Round brilliant

Certificate IGI 778649425

Diamond specifications and retailer prices

From $15,496 CAD
$11,089 USD
As of November 1, 2026
Save $8,053 CAD (34%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $25,219 CAD at NZ Jewellers · As of October 20, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 778649425. Listed at 13 retailers as of November 1, 2026, with a 52% 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
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.8°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 778649425
Dimensions7.38 × 7.47 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.38 mm7.47 mm1.51 ctD / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 778649425
Side View
Table 55.0%Crown 34.8°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 61.7%

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 1
Current: $25,219 CAD|Low: $15,366 CAD|High: $30,905 CAD|Avg: $20,779 CAD|-1.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 11$15,496 CAD
Retailer 2$16,151 CAD
Retailer 10$16,392 CAD
Retailer 9$16,642 CAD
Retailer 12$18,094 CAD
Retailer 8$18,466 CAD
Retailer 5$18,915 CAD
Retailer 3$20,877 CAD
Retailer 7$22,151 CAD
Retailer 6$23,548 CAD
NZ Jewellers$25,219 CAD
Retailer 4$30,905 CAD

36 data points across 12 retailers

13 retailers$15,496 CAD to $23,548 CAD

A
Cheapest Retailer
-
$15,496 CAD
$11,089 USD
A
Retailer 2
-
$16,151 CAD
£9,100 GBP
View
A
Retailer 3
-
$16,392 CAD
$11,730 USD
View
A
Retailer 4
-
$16,642 CAD
$11,909 USD
View
Final sale: no returns
Retailer 5
-
$18,094 CAD
$12,948 USD
View
Price last confirmed 11 days ago
Retailer 6
-
$18,372 CAD
$13,147 USD
View
Price last confirmed 18 days ago
A
Retailer 7
-
$18,466 CAD
$13,214 USD
View
A
Retailer 8
-
$18,915 CAD
€12,891 EUR
View
Retailer 9
-
$19,002 CAD
$13,598 USD
View
Price last confirmed 44 days ago
Retailer 10
-
$20,877 CAD
$14,940 USD
View
Price last confirmed 12 days ago
A
Retailer 11
-
$22,151 CAD
ZAR 256,082 ZAR
View
A
Retailer 12
-
$23,548 CAD
£13,269 GBP
View
Most Expensive
NZ Jewellers
44b51075-e617-4632-8193-4a559ab3a3a8 · Oct 20
$25,219 CAD
$18,047 USD
View
Price last confirmed 13 days ago
12 more retailers have this diamond
Prices start from $15,496 CADSave up to $8,053 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
$15,496 CAD