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Marquise|Natural|GIA

1.51ct I IF Marquise Natural Diamond

EX • I/IF • GIA 2567018883

Certificate GIA 2567018883

Diamond specifications and retailer prices

From $11,047 CAD
As of November 4, 2026
Save $8,209 CAD (43%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $22,016 CAD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise 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 stated by the retailer rather than the lab and certified by GIA 2567018883. Listed at 18 retailers as of November 4, 2026, with a 74% 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2567018883
Dimensions11.43 × 6.00 × 3.76 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizeNone
Top View
11.43 mm6.00 mm1.51 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2567018883
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.8%

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: $11,713 CAD|Low: $11,047 CAD|High: $20,878 CAD|Avg: $14,979 CAD|-8.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 11$11,047 CAD
Retailer 1$11,713 CAD
Retailer 7$13,386 CAD
Retailer 3$13,639 CAD
Retailer 12$13,645 CAD
Retailer 5$13,931 CAD
Retailer 6$14,075 CAD
Retailer 10$14,761 CAD
Retailer 13$14,814 CAD
Retailer 9$15,512 CAD
Retailer 4$17,318 CAD
Retailer 2$18,234 CAD
Retailer 8$19,256 CAD

27 data points across 13 retailers

18 retailers$11,047 CAD to $19,256 CAD

A
Cheapest Retailer
-
$11,047 CAD
A
Retailer 2
-
$11,713 CAD
View
Retailer 3
-
$13,071 CAD
View
Price last confirmed 24 days ago
A
Retailer 4
-
$13,386 CAD
View
Retailer 5
-
$13,639 CAD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$13,645 CAD
View
Final sale: no returns
B+
Retailer 7
-
$13,931 CAD
View
A
Retailer 8
-
$14,075 CAD
View
B+
Retailer 9
-
$14,296 CAD
View
Retailer 10
-
$14,581 CAD
View
Price last confirmed 24 days ago
B+
Retailer 11
-
$14,761 CAD
View
B+
Retailer 12
-
$14,814 CAD
View
B+
Retailer 13
-
$15,512 CAD
View
Retailer 14
-
$15,796 CAD
View
Price last confirmed 44 days ago
Retailer 15
-
$18,226 CAD
View
Price last confirmed 44 days ago
B+
Retailer 16
-
$18,234 CAD
View
B+
Retailer 17
-
$19,256 CAD
View
Most Expensive
NZ Jewellers
8fdd0014-4306-448a-85bc-d28a904edf86 · Sep 21
$22,016 CAD
$15,764 USD
View
Price last confirmed 45 days ago
17 more retailers have this diamond
Prices start from $11,047 CADSave up to $8,209 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 Marquise
$11,047 CAD