Marquise|Natural|GIA

1.51ct D IF Marquise Natural Diamond

ID • D/IF • GIA 2538746579

Certificate GIA 2538746579

Diamond specifications and retailer prices

From $29,363 CAD
$21,020 USD
As of October 31, 2026
Save $5,838 CAD (17%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $35,200 CAD at Diamonds Direct · As of November 1, 2026
View at Diamonds Direct

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded D colour (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 2538746579. Listed at 2 retailers as of October 31, 2026, with prices from $29,363 to $35,200, a $5,838 spread on the same certified stone. Diamonds Direct lists it at $35,200. 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
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.18°
Pavilion angle40.19°
OriginNatural
Grading LabGIA
CertificateGIA 2538746579
Dimensions12.56 × 5.88 × 3.61 mm
L/W Ratio2.14
Top View
12.56 mm5.88 mm1.51 ctD / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2538746579
Side View
Table 59.0%Crown 35.18°Girdle: ThickPavilion 40.19°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $35,200 CAD|Low: $29,363 CAD|High: $36,557 CAD|Avg: $31,332 CAD|-3.7%
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 2$29,363 CAD
Retailer 4$29,884 CAD
Retailer 3$29,984 CAD
Retailer 6$30,381 CAD
Retailer 5$31,150 CAD
Retailer 7$32,685 CAD
Diamonds Direct$35,200 CAD

34 data points across 7 retailers

2 retailers$29,363 CAD to $35,200 CAD

B+
Cheapest Retailer
-
$29,363 CAD
$21,020 USD
Most Expensive
B+
Diamonds Direct
744789 · Nov 1
$35,200 CAD
$25,199 USD
View
1 more retailer has this diamond
Prices start from $29,363 CADSave up to $5,838 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.

B+
1.51ct Marquise
$29,363 CAD