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Round|Natural|GIA

1.29ct M SI1 Round Natural Diamond

ID • M/SI1 • GIA 2566759329

Certificate GIA 2566759329

Diamond specifications and retailer prices

From $1,959 SGD
As of November 4, 2026
Save $1,183 SGD (38%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,143 SGD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

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 M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566759329. Listed at 5 retailers as of November 4, 2026, with prices from $1,959 to $3,143, a $1,183 spread on the same certified stone. Wholesale Diamonds Direct lists it at $3,143. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.29
Carat
M
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2566759329
Dimensions6.95 × 6.99 × 4.28 mm
L/W Ratio1.01
Top View
6.95 mm6.99 mm1.29 ctM / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2566759329
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.2%

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: $2,418 SGD|Low: $1,959 SGD|High: $3,143 SGD|Avg: $2,506 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Wholesale Diamonds Direct
November 6, 2026
Retailer 3$1,959 SGD
Retailer 1$2,418 SGD
Retailer 4$2,584 SGD
Retailer 2$2,693 SGD
Wholesale Diamonds Direct$3,143 SGD

6 data points across 5 retailers

5 retailers$1,959 SGD to $3,143 SGD

A
Cheapest Retailer
-
$1,959 SGD
B+
Retailer 2
-
$2,418 SGD
View
B+
Retailer 3
-
$2,584 SGD
View
B+
Retailer 4
-
$2,693 SGD
View
Most Expensive
B
Wholesale Diamonds Direct
668784614 · Nov 4
$3,143 SGD
$2,461 USD
View
4 more retailers have this diamond
Prices start from $1,959 SGDSave up to $1,183 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
$1,959 SGD