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Round|Natural|GIA

1.29ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 7558513590

Certificate GIA 7558513590

Diamond specifications and retailer prices

From $3,264 SGD
As of November 6, 2026
8 retailers carry this diamond
Most expensive: $4,448 SGD at Wholesale Diamonds Direct · As of October 12, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7558513590. Listed at 8 retailers as of November 6, 2026. 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
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 7558513590
Dimensions6.94 × 6.97 × 4.34 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.94 mm6.97 mm1.29 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558513590
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $3,455 SGD|Low: $2,514 SGD|High: $4,622 SGD|Avg: $3,257 SGD|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
October 14, 2026
Retailer 4$2,514 SGD
Retailer 8$2,611 SGD
Retailer 7$2,707 SGD
Retailer 2$2,939 SGD
Retailer 6$2,971 SGD
Retailer 3$3,066 SGD
Retailer 5$3,422 SGD
Retailer 1$3,455 SGD
Retailer 9$3,579 SGD
Wholesale Diamonds Direct$4,448 SGD

22 data points across 10 retailers

8 retailers

Retailer 1
-
$2,611 SGD
Price last confirmed 24 days ago
Retailer 2
-
$2,707 SGD
View
Price last confirmed 22 days ago
Retailer 3
-
$2,939 SGD
View
Price last confirmed 23 days ago
Retailer 4
-
$2,971 SGD
View
Price last confirmed 24 days ago
Retailer 5
-
$3,066 SGD
View
Price last confirmed 23 days ago
B+
Retailer 6
-
$3,264 SGD
View
Retailer 7
-
$3,455 SGD
View
Price last confirmed 22 days ago
Most Expensive
Wholesale Diamonds Direct
413991611 · Oct 12
$4,448 SGD
$3,482 USD
View
Price last confirmed 25 days ago
7 more retailers have this diamond
Prices start from $3,264 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.

B+
1.29ct Round
$3,264 SGD