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Round|Natural|GIA

1.29ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 6345625999

Certificate GIA 6345625999

Diamond specifications and retailer prices

From $5,600 CAD
As of November 4, 2026
Save $6,329 CAD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $11,930 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.29ct natural round diamond

This 1.29ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6345625999. Listed at 15 retailers as of November 2, 2026, with prices from $5,600 to $11,930, a $6,329 spread on the same certified stone. MOH London lists it at $11,930. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6345625999
Dimensions6.94 × 6.91 × 4.33 mm
L/W Ratio1.00
Top View
6.94 mm6.91 mm1.29 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6345625999
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

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: $11,930 CAD|Low: $5,600 CAD|High: $13,114 CAD|Avg: $8,094 CAD|-0.1%
MOH London
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
November 5, 2026
Retailer 3$5,600 CAD
Retailer 14$5,753 CAD
Retailer 5$5,965 CAD
Retailer 15$6,727 CAD
Retailer 10$7,181 CAD
Retailer 9$7,188 CAD
Retailer 6$7,611 CAD
Retailer 12$7,611 CAD
Retailer 13$7,863 CAD
Retailer 8$7,937 CAD
Retailer 7$8,265 CAD
Retailer 4$8,705 CAD
Retailer 2$9,138 CAD
Retailer 11$10,843 CAD
MOH London$11,930 CAD

38 data points across 15 retailers

15 retailers$5,600 CAD to $11,930 CAD

A
Cheapest Retailer
-
$5,600 CAD
A
Retailer 2
-
$5,753 CAD
View
A
Retailer 3
-
$5,965 CAD
View
Final sale: no returns
A
Retailer 4
-
$6,727 CAD
View
B+
Retailer 5
-
$7,181 CAD
View
B+
Retailer 6
-
$7,188 CAD
View
B+
Retailer 7
-
$7,611 CAD
View
B+
Retailer 8
-
$7,611 CAD
View
B+
Retailer 9
-
$7,863 CAD
View
B+
Retailer 10
-
$7,937 CAD
View
Retailer 11
-
$8,265 CAD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
$8,705 CAD
View
B+
Retailer 13
-
$9,138 CAD
View
B
Retailer 14
-
$10,843 CAD
View
Most Expensive
B
MOH London
02B798A7B · Nov 2
$11,930 CAD
£6,726 GBP
View
14 more retailers have this diamond
Prices start from $5,600 CADSave up to $6,329 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
1.29ct Round
$5,600 CAD