Round|Natural|GIA

1.30ct E SI1 Round Natural Diamond

ID • E/SI1 • GIA 7563744144

Certificate GIA 7563744144

Diamond specifications and retailer prices

From $4,573 SGD
As of November 5, 2026
Save $5,970 SGD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,543 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct 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 7563744144. Listed at 14 retailers as of November 5, 2026, with prices from $4,573 to $10,543, a $5,970 spread on the same certified stone. NZ Jewellers lists it at $10,543. 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

1.30
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7563744144
Dimensions6.95 × 6.89 × 4.37 mm
L/W Ratio1.01
Top View
6.95 mm6.89 mm1.30 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7563744144
Side View
Table 59.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $10,543 SGD|Low: $4,573 SGD|High: $10,543 SGD|Avg: $6,331 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 8$4,573 SGD
Retailer 9$5,223 SGD
Retailer 11$5,329 SGD
Retailer 4$5,586 SGD
Retailer 6$5,786 SGD
Retailer 2$5,976 SGD
Retailer 10$6,051 SGD
Retailer 13$6,051 SGD
Retailer 7$6,739 SGD
Retailer 3$6,982 SGD
Retailer 5$8,840 SGD
Retailer 12$9,610 SGD
NZ Jewellers$10,543 SGD

7 data points across 13 retailers

14 retailers$4,573 SGD to $10,543 SGD

A
Cheapest Retailer
-
$4,573 SGD
A
Retailer 2
-
$5,144 SGD
View
A
Retailer 3
-
$5,223 SGD
View
A
Retailer 4
-
$5,329 SGD
View
A
Retailer 5
-
$5,586 SGD
View
Final sale: no returns
A
Retailer 6
-
$5,786 SGD
View
A
Retailer 7
-
$5,976 SGD
View
A
Retailer 8
-
$6,051 SGD
View
A
Retailer 9
-
$6,051 SGD
View
B+
Retailer 10
-
$6,739 SGD
View
B+
Retailer 11
-
$6,982 SGD
View
B+
Retailer 12
-
$8,840 SGD
View
B
Retailer 13
-
$9,610 SGD
View
Most Expensive
B
NZ Jewellers
de670fa7-a598-41a7-9590-ffb6ba3913b7 · Nov 5
$10,543 SGD
$8,254 USD
View
13 more retailers have this diamond
Prices start from $4,573 SGDSave up to $5,970 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
1.30ct Round
$4,573 SGD