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Round|Natural|GIA

1.30ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 1565120746

Certificate GIA 1565120746

Diamond specifications and retailer prices

From $4,953 SGD
As of November 1, 2026
Save $5,024 SGD (50%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,977 SGD at NZ Jewellers · As of November 2, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1565120746. Listed at 15 retailers as of November 1, 2026, with prices from $4,953 to $9,977, a $5,024 spread on the same certified stone. NZ Jewellers lists it at $9,977. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565120746
Dimensions6.93 × 6.88 × 4.39 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.93 mm6.88 mm1.30 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565120746
Side View
Table 57.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 63.5%

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 1
Current: $9,977 SGD|Low: $4,953 SGD|High: $10,571 SGD|Avg: $6,831 SGD|-4.6%
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
Retailer 14
November 7, 2026
Retailer 13$4,953 SGD
Retailer 8$5,139 SGD
Retailer 4$5,726 SGD
Retailer 14$5,726 SGD
Retailer 11$5,934 SGD
Retailer 7$6,034 SGD
Retailer 10$6,305 SGD
Retailer 12$6,305 SGD
Retailer 9$6,511 SGD
Retailer 3$6,608 SGD
Retailer 6$6,645 SGD
Retailer 5$7,238 SGD
Retailer 2$9,799 SGD
NZ Jewellers$9,977 SGD

33 data points across 14 retailers

15 retailers$4,953 SGD to $9,977 SGD

A
Cheapest Retailer
-
$4,953 SGD
A
Retailer 2
-
$5,139 SGD
View
A
Retailer 3
-
$5,146 SGD
View
B+
Retailer 4
-
$5,726 SGD
View
Retailer 5
-
$5,726 SGD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$5,934 SGD
View
B+
Retailer 7
-
$6,034 SGD
View
B+
Retailer 8
-
$6,305 SGD
View
B+
Retailer 9
-
$6,305 SGD
View
B+
Retailer 10
-
$6,511 SGD
View
B+
Retailer 11
-
$6,608 SGD
View
Retailer 12
-
$6,645 SGD
View
Price last confirmed 34 days ago
Retailer 13
-
$7,238 SGD
View
Price last confirmed 32 days ago
B
Retailer 14
-
$9,799 SGD
View
Most Expensive
B
NZ Jewellers
287f4efe-781d-4122-b911-59fb60de79c5 · Nov 2
$9,977 SGD
$7,785 USD
View
14 more retailers have this diamond
Prices start from $4,953 SGDSave up to $5,024 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
$4,953 SGD