Round|Natural|GIA

1.29ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 6345625999

Certificate GIA 6345625999

Diamond specifications and retailer prices

From €3,592 EUR
As of November 6, 2026
Save €4,059 EUR (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €7,651 EUR 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 €3,592 to €7,651, a €4,059 spread on the same certified stone. MOH London lists it at €7,651. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €7,651 EUR|Low: €3,592 EUR|High: €8,410 EUR|Avg: €5,190 EUR|-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€3,592 EUR
Retailer 14€3,689 EUR
Retailer 5€3,825 EUR
Retailer 15€4,314 EUR
Retailer 10€4,605 EUR
Retailer 9€4,610 EUR
Retailer 6€4,881 EUR
Retailer 12€4,881 EUR
Retailer 13€5,043 EUR
Retailer 8€5,090 EUR
Retailer 7€5,301 EUR
Retailer 4€5,583 EUR
Retailer 2€5,860 EUR
Retailer 11€6,954 EUR
MOH London€7,651 EUR

37 data points across 15 retailers

15 retailers€3,592 EUR to €7,651 EUR

A
Cheapest Retailer
-
€3,592 EUR
A
Retailer 2
-
€3,689 EUR
View
A
Retailer 3
-
€3,825 EUR
View
Final sale: no returns
A
Retailer 4
-
€4,314 EUR
View
B+
Retailer 5
-
€4,605 EUR
View
B+
Retailer 6
-
€4,610 EUR
View
B+
Retailer 7
-
€4,881 EUR
View
B+
Retailer 8
-
€4,881 EUR
View
B+
Retailer 9
-
€5,043 EUR
View
B+
Retailer 10
-
€5,090 EUR
View
Retailer 11
-
€5,301 EUR
View
Price last confirmed 23 days ago
B+
Retailer 12
-
€5,583 EUR
View
B+
Retailer 13
-
€5,860 EUR
View
B
Retailer 14
-
€6,954 EUR
View
Most Expensive
B
MOH London
02B798A7B · Nov 2
€7,651 EUR
£6,726 GBP
View
14 more retailers have this diamond
Prices start from €3,592 EURSave up to €4,059 EUR

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
€3,592 EUR