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Round|Natural|GIA

1.51ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 2556758957

Certificate GIA 2556758957

Diamond specifications and retailer prices

From $10,634 CAD
$7,610 USD
As of November 1, 2026
Save $10,907 CAD (51%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $21,541 CAD at NZ Jewellers · As of October 30, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2556758957. Listed at 18 retailers as of October 30, 2026, with prices from $10,634 to $21,541, a $10,907 spread on the same certified stone. NZ Jewellers lists it at $21,541. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2556758957
Dimensions7.31 × 7.35 × 4.58 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.31 mm7.35 mm1.51 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556758957
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 41°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 1
Current: $21,541 CAD|Low: $9,853 CAD|High: $21,541 CAD|Avg: $12,631 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 2, 2026
Retailer 7$9,853 CAD
Retailer 8$10,316 CAD
Retailer 15$10,318 CAD
Retailer 9$10,487 CAD
Retailer 18$10,634 CAD
Retailer 20$11,239 CAD
Retailer 4$11,888 CAD
Retailer 12$12,313 CAD
Retailer 11$12,700 CAD
Retailer 16$12,858 CAD
Retailer 22$12,878 CAD
Retailer 2$12,935 CAD
Retailer 5$13,012 CAD
Retailer 21$13,077 CAD
Retailer 3$13,358 CAD
Retailer 13$14,073 CAD
Retailer 6$14,192 CAD
Retailer 14$14,335 CAD
Retailer 19$14,860 CAD
Retailer 10$17,079 CAD
Retailer 17$18,045 CAD
NZ Jewellers$21,541 CAD

31 data points across 22 retailers

18 retailers$10,634 CAD to $21,541 CAD

Retailer 1
-
$9,853 CAD
$7,051 USD
Price last confirmed 14 days ago
Retailer 2
-
$10,318 CAD
SGD 9,978 SGD
View
Price last confirmed 22 days ago
Retailer 3
-
$10,487 CAD
$7,505 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$10,634 CAD
$7,610 USD
View
A
Retailer 5
-
$11,239 CAD
$8,043 USD
View
B+
Retailer 6
-
$11,888 CAD
$8,507 USD
View
Final sale: no returns
Retailer 7
-
$12,700 CAD
$9,088 USD
View
Price last confirmed 14 days ago
B+
Retailer 8
-
$12,858 CAD
£7,245 GBP
View
B+
Retailer 9
-
$12,878 CAD
$9,216 USD
View
B+
Retailer 10
-
$12,935 CAD
£7,289 GBP
View
B+
Retailer 11
-
$13,012 CAD
$9,311 USD
View
B+
Retailer 12
-
$13,077 CAD
$9,358 USD
View
B+
Retailer 13
-
$13,193 CAD
$9,441 USD
View
B+
Retailer 14
-
$13,358 CAD
$9,559 USD
View
B+
Retailer 15
-
$14,073 CAD
€9,591 EUR
View
Retailer 16
-
$14,860 CAD
$10,634 USD
View
Price last confirmed 7 days ago
B
Retailer 17
-
$18,045 CAD
£10,168 GBP
View
Most Expensive
B
NZ Jewellers
753e4da4-8fb1-4457-91d8-781e80a70738 · Oct 30
$21,541 CAD
$15,415 USD
View
17 more retailers have this diamond
Prices start from $10,634 CADSave up to $10,907 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
$10,634 CAD