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Round|Natural|GIA

1.29ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2564218873

Certificate GIA 2564218873

Diamond specifications and retailer prices

From $5,270 SGD
As of November 5, 2026
Save $4,268 SGD (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,538 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2564218873. Listed at 15 retailers as of November 4, 2026, with prices from $5,270 to $9,538, a $4,268 spread on the same certified stone. Wholesale Diamonds Direct lists it at $9,538. 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2564218873
Dimensions6.89 × 6.93 × 4.30 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.89 mm6.93 mm1.29 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2564218873
Side View
Table 58.0%Crown 36°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 62.2%

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 5
Current: $5,948 SGD|Low: $5,270 SGD|High: $9,914 SGD|Avg: $6,914 SGD|-6.0%
Retailer 1
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
Wholesale Diamonds Direct
November 6, 2026
Retailer 13$5,270 SGD
Retailer 11$5,505 SGD
Retailer 8$5,556 SGD
Retailer 6$5,747 SGD
Retailer 5$5,799 SGD
Retailer 4$5,801 SGD
Retailer 1$5,948 SGD
Retailer 2$6,692 SGD
Retailer 14$6,708 SGD
Retailer 9$6,808 SGD
Retailer 10$6,901 SGD
Retailer 7$7,376 SGD
Retailer 12$8,967 SGD
Retailer 3$9,526 SGD
Wholesale Diamonds Direct$9,538 SGD

24 data points across 15 retailers

15 retailers$5,270 SGD to $9,538 SGD

A
Cheapest Retailer
-
$5,270 SGD
A
Retailer 2
-
$5,505 SGD
View
A
Retailer 3
-
$5,556 SGD
View
A
Retailer 4
-
$5,747 SGD
View
A
Retailer 5
-
$5,799 SGD
View
A
Retailer 6
-
$5,801 SGD
View
A
Retailer 7
-
$5,948 SGD
View
A
Retailer 8
-
$6,692 SGD
View
A
Retailer 9
-
$6,708 SGD
View
A
Retailer 10
-
$6,808 SGD
View
A
Retailer 11
-
$6,901 SGD
View
B+
Retailer 12
-
$7,376 SGD
View
B+
Retailer 13
-
$8,967 SGD
View
B+
Retailer 14
-
$9,526 SGD
View
Most Expensive
B+
Wholesale Diamonds Direct
594048775 · Nov 4
$9,538 SGD
$7,467 USD
View
14 more retailers have this diamond
Prices start from $5,270 SGDSave up to $4,268 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
$5,270 SGD