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Round|Natural|GIA

1.29ct I VS1 Round Natural Diamond

ID • I/VS1 • GIA 294

Certificate GIA 294

Diamond specifications and retailer prices

From €3,319 EUR
$3,722 USD
As of October 31, 2026
Save €2,629 EUR (44%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €5,948 EUR at Helzberg Diamonds · As of November 2, 2026
View at Helzberg Diamonds

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. Listed at 3 retailers as of October 31, 2026, with prices from €3,319 to €5,948, a €2,629 spread on the same certified stone. Helzberg Diamonds lists it at €5,948. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 294
Dimensions6.95 × 6.99 × 4.34 mm
L/W Ratio1.01
Top View
6.95 mm6.99 mm1.29 ctI / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 294
Side View
Table 57.0%CrownGirdle: Medium to Slightly ThickPavilionCulet: NDepth 62.3%

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 31
Current: €5,948 EUR|Low: €3,319 EUR|High: €6,757 EUR|Avg: €4,808 EUR|-12.0%
Helzberg Diamonds
Retailer 2
Retailer 3
October 24, 2026
Retailer 2€3,319 EUR
Retailer 3€4,201 EUR
Helzberg Diamonds€5,948 EUR

17 data points across 3 retailers

3 retailers€3,319 EUR to €5,948 EUR

A
Cheapest Retailer
-
€3,319 EUR
$3,722 USD
A
Retailer 2
-
€4,201 EUR
$4,712 USD
View
Most Expensive
B+
Helzberg Diamonds
XZRIIKLGLKMII · Nov 2
€5,948 EUR
$6,671 USD
View
2 more retailers have this diamond
Prices start from €3,319 EURSave up to €2,629 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
€3,319 EUR