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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 $5,122 SGD
As of November 4, 2026
Save $5,789 SGD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,911 SGD 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 $5,122 to $10,911, a $5,789 spread on the same certified stone. MOH London lists it at $10,911. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $10,911 SGD|Low: $5,122 SGD|High: $11,994 SGD|Avg: $7,402 SGD|-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$5,122 SGD
Retailer 14$5,261 SGD
Retailer 5$5,455 SGD
Retailer 15$6,153 SGD
Retailer 10$6,568 SGD
Retailer 9$6,574 SGD
Retailer 6$6,961 SGD
Retailer 12$6,961 SGD
Retailer 13$7,191 SGD
Retailer 8$7,259 SGD
Retailer 7$7,559 SGD
Retailer 4$7,961 SGD
Retailer 2$8,357 SGD
Retailer 11$9,917 SGD
MOH London$10,911 SGD

38 data points across 15 retailers

15 retailers$5,122 SGD to $10,911 SGD

A
Cheapest Retailer
-
$5,122 SGD
A
Retailer 2
-
$5,261 SGD
View
A
Retailer 3
-
$5,455 SGD
View
Final sale: no returns
A
Retailer 4
-
$6,153 SGD
View
B+
Retailer 5
-
$6,568 SGD
View
B+
Retailer 6
-
$6,574 SGD
View
B+
Retailer 7
-
$6,961 SGD
View
B+
Retailer 8
-
$6,961 SGD
View
B+
Retailer 9
-
$7,191 SGD
View
B+
Retailer 10
-
$7,259 SGD
View
Retailer 11
-
$7,559 SGD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
$7,961 SGD
View
B+
Retailer 13
-
$8,357 SGD
View
B
Retailer 14
-
$9,917 SGD
View
Most Expensive
B
MOH London
02B798A7B · Nov 2
$10,911 SGD
£6,726 GBP
View
14 more retailers have this diamond
Prices start from $5,122 SGDSave up to $5,789 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
$5,122 SGD