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Round|Natural|GIA

1.31ct D IF Round Natural Diamond

EX • D/IF • GIA 6551801306

Certificate GIA 6551801306

Diamond specifications and retailer prices

From $14,286 CAD
€9,740 EUR
As of October 29, 2026
Save $17,067 CAD (54%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $31,353 CAD at Brilliance · As of October 28, 2026
View at Brilliance

About this 1.31ct natural round diamond

This 1.31ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6551801306. Listed at 11 retailers as of October 28, 2026, with prices from $14,286 to $31,353, a $17,067 spread on the same certified stone. Brilliance lists it at $31,353. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6551801306
Dimensions6.92 × 6.97 × 4.31 mm
L/W Ratio1.01
Top View
6.92 mm6.97 mm1.31 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551801306
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.0%

Caratlytics Score

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A+
Exceptional
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $31,353 CAD|Low: $12,373 CAD|High: $31,353 CAD|Avg: $17,380 CAD
Brilliance
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
October 30, 2026
Retailer 4$12,373 CAD
Retailer 6$13,850 CAD
Retailer 8$14,286 CAD
Retailer 12$14,445 CAD
Retailer 9$14,720 CAD
Retailer 10$14,923 CAD
Retailer 5$16,869 CAD
Retailer 11$16,973 CAD
Retailer 3$17,127 CAD
Retailer 7$17,806 CAD
Retailer 2$18,641 CAD
Retailer 13$22,149 CAD
Retailer 14$23,511 CAD
Brilliance$31,353 CAD

33 data points across 14 retailers

11 retailers$14,286 CAD to $31,353 CAD

Retailer 1
-
$13,850 CAD
SGD 13,398 SGD
Price last confirmed 18 days ago
A
Retailer 2
-
$14,286 CAD
€9,740 EUR
View
A+
Retailer 3
-
$14,445 CAD
$10,341 USD
View
A
Retailer 4
-
$14,491 CAD
A$15,960 AUD
View
A
Retailer 5
-
$14,720 CAD
$10,537 USD
View
Retailer 6
-
$14,923 CAD
£8,412 GBP
View
Price last confirmed 7 days ago
Retailer 7
-
$16,869 CAD
$12,076 USD
View
Price last confirmed 8 days ago
Retailer 8
-
$16,973 CAD
€11,572 EUR
View
Price last confirmed 8 days ago
A
Retailer 9
-
$17,806 CAD
£10,037 GBP
View
A
Retailer 10
-
$18,641 CAD
€12,709 EUR
View
Most Expensive
B
Brilliance
D46495107 · Oct 28
$31,353 CAD
$22,445 USD
View
10 more retailers have this diamond
Prices start from $14,286 CADSave up to $17,067 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+
1.31ct Round
$14,286 CAD