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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 $4,754 SGD
As of November 4, 2026
Save $3,767 SGD (44%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $8,521 SGD at Helzberg Diamonds · As of November 4, 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 November 4, 2026, with prices from $4,754 to $8,521, a $3,767 spread on the same certified stone. Helzberg Diamonds lists it at $8,521. 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
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: Nov 4
Current: $8,521 SGD|Low: $4,754 SGD|High: $9,681 SGD|Avg: $6,888 SGD|-12.0%
Helzberg Diamonds
Retailer 2
Retailer 3
October 24, 2026
Retailer 2$4,754 SGD
Retailer 3$6,019 SGD
Helzberg Diamonds$8,521 SGD

17 data points across 3 retailers

3 retailers$4,754 SGD to $8,521 SGD

A
Cheapest Retailer
-
$4,754 SGD
A
Retailer 2
-
$6,019 SGD
View
Most Expensive
B+
Helzberg Diamonds
XZRIIKLGLKMII · Nov 4
$8,521 SGD
$6,671 USD
View
2 more retailers have this diamond
Prices start from $4,754 SGDSave up to $3,767 SGD

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
$4,754 SGD