Round|Natural|GIA

1.31ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 6555304129

Certificate GIA 6555304129

Diamond specifications and retailer prices

From $11,389 CAD
$8,137 USD
As of October 29, 2026
Save $7,968 CAD (41%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $20,548 CAD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6555304129. Listed at 19 retailers as of October 29, 2026, with a 70% 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

1.31
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6555304129
Dimensions7.05 × 7.01 × 4.33 mm
L/W Ratio1.01
Key to symbols
Crystal
Top View
7.05 mm7.01 mm1.31 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6555304129
Side View
Table 59.0%CrownGirdlePavilionCuletDepth 61.6%

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: Oct 29
Current: $15,533 CAD|Low: $11,300 CAD|High: $19,485 CAD|Avg: $14,284 CAD|+4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 9$11,389 CAD
Retailer 11$11,543 CAD
Retailer 2$12,240 CAD
Retailer 10$12,328 CAD
Retailer 3$12,918 CAD
Retailer 5$13,385 CAD
Retailer 7$13,545 CAD
Retailer 12$14,782 CAD
Retailer 1$15,533 CAD
Retailer 4$16,227 CAD
Retailer 8$17,791 CAD
Retailer 6$19,357 CAD

41 data points across 12 retailers

19 retailers$11,389 CAD to $19,357 CAD

A
Cheapest Retailer
-
$11,389 CAD
$8,137 USD
A
Retailer 2
-
$11,543 CAD
$8,247 USD
View
A
Retailer 3
-
$12,240 CAD
$8,745 USD
View
Retailer 4
-
$12,328 CAD
$8,808 USD
View
Price last confirmed 22 days ago
A
Retailer 5
-
$12,328 CAD
$8,808 USD
View
Final sale: no returns
B+
Retailer 6
-
$12,918 CAD
$9,230 USD
View
B+
Retailer 7
-
$13,143 CAD
$9,391 USD
View
Retailer 8
-
$13,355 CAD
$9,542 USD
View
Price last confirmed 22 days ago
B+
Retailer 9
-
$13,385 CAD
£7,530 GBP
View
B+
Retailer 10
-
$13,545 CAD
A$14,888 AUD
View
Retailer 11
-
$13,561 CAD
$9,689 USD
View
Price last confirmed 30 days ago
B+
Retailer 12
-
$14,721 CAD
$10,518 USD
View
B+
Retailer 13
-
$14,782 CAD
£8,316 GBP
View
Retailer 14
-
$15,410 CAD
$11,010 USD
View
Price last confirmed 30 days ago
B+
Retailer 15
-
$15,533 CAD
€10,570 EUR
View
Retailer 16
-
$16,227 CAD
$11,594 USD
View
Price last confirmed 7 days ago
Retailer 17
-
$17,791 CAD
ZAR 205,354 ZAR
View
Price last confirmed 7 days ago
B
Retailer 18
-
$19,357 CAD
£10,890 GBP
View
Most Expensive
NZ Jewellers
45de56a5-e2f1-4273-99b0-919e14300f38 · Sep 28
$20,548 CAD
$14,681 USD
View
Price last confirmed 32 days ago
18 more retailers have this diamond
Prices start from $11,389 CADSave up to $7,968 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
$11,389 CAD