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Round|Natural|GIA

1.31ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 6531798740

Certificate GIA 6531798740

Diamond specifications and retailer prices

From $11,157 CAD
HK$62,400 HKD
As of October 30, 2026
Save $9,770 CAD (47%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $20,927 CAD at NZ Jewellers · As of October 30, 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 6531798740. Listed at 22 retailers as of October 30, 2026, with prices from $11,157 to $20,927, a $9,770 spread on the same certified stone. NZ Jewellers lists it at $20,927. 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
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6531798740
Dimensions6.99 × 7.03 × 4.32 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.99 mm7.03 mm1.31 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531798740
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 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 30
Current: $20,927 CAD|Low: $11,157 CAD|High: $21,216 CAD|Avg: $14,420 CAD|-1.4%
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
October 30, 2026
Retailer 10$11,157 CAD
Retailer 4$11,530 CAD
Retailer 3$11,661 CAD
Retailer 18$11,917 CAD
Retailer 9$12,042 CAD
Retailer 21$12,420 CAD
Retailer 8$12,460 CAD
Retailer 2$12,464 CAD
Retailer 12$12,555 CAD
Retailer 11$13,075 CAD
Retailer 5$13,098 CAD
Retailer 16$13,637 CAD
Retailer 14$13,897 CAD
Retailer 13$14,091 CAD
Retailer 19$14,398 CAD
Retailer 7$14,989 CAD
Retailer 6$15,051 CAD
Retailer 22$15,842 CAD
Retailer 17$17,588 CAD
Retailer 15$18,244 CAD
Retailer 20$19,715 CAD
NZ Jewellers$20,927 CAD

16 data points across 22 retailers

22 retailers$11,157 CAD to $20,927 CAD

A
Cheapest Retailer
-
$11,157 CAD
HK$62,400 HKD
A
Retailer 2
-
$11,530 CAD
$8,254 USD
View
A
Retailer 3
-
$11,661 CAD
$8,348 USD
View
A
Retailer 4
-
$11,917 CAD
$8,531 USD
View
A
Retailer 5
-
$12,042 CAD
€8,210 EUR
View
A
Retailer 6
-
$12,420 CAD
$8,891 USD
View
A
Retailer 7
-
$12,460 CAD
$8,920 USD
View
A
Retailer 8
-
$12,464 CAD
€8,497 EUR
View
A
Retailer 9
-
$12,555 CAD
$8,988 USD
View
Final sale: no returns
A
Retailer 10
-
$13,075 CAD
$9,360 USD
View
A
Retailer 11
-
$13,098 CAD
$9,376 USD
View
B+
Retailer 12
-
$13,637 CAD
£7,687 GBP
View
B+
Retailer 13
-
$13,897 CAD
A$15,305 AUD
View
B+
Retailer 14
-
$14,091 CAD
£7,943 GBP
View
B+
Retailer 15
-
$14,398 CAD
$10,307 USD
View
B+
Retailer 16
-
$14,989 CAD
$10,730 USD
View
B+
Retailer 17
-
$15,051 CAD
£8,484 GBP
View
B+
Retailer 18
-
$15,842 CAD
$11,341 USD
View
B+
Retailer 19
-
$17,588 CAD
A$19,370 AUD
View
Retailer 20
-
$18,244 CAD
ZAR 210,994 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 21
-
$19,715 CAD
£11,113 GBP
View
Most Expensive
B
NZ Jewellers
ae41a049-e12e-45e1-bfd6-118196631b5f · Oct 30
$20,927 CAD
$14,981 USD
View
21 more retailers have this diamond
Prices start from $11,157 CADSave up to $9,770 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
$11,157 CAD