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Round|Natural|GIA

1.30ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2245089896

Certificate GIA 2245089896

Diamond specifications and retailer prices

From $5,019 SGD
As of November 6, 2026
Save $5,764 SGD (53%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $10,783 SGD at MOH London · As of November 4, 2026
View at MOH London

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 2245089896. Listed at 22 retailers as of November 4, 2026, with prices from $5,019 to $10,783, a $5,764 spread on the same certified stone. MOH London lists it at $10,783. 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
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2245089896
Dimensions6.96 × 6.92 × 4.35 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.96 mm6.92 mm1.30 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245089896
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

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 6
Current: $10,783 SGD|Low: $4,773 SGD|High: $10,812 SGD|Avg: $6,681 SGD|+1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 7, 2026
Retailer 7$5,019 SGD
Retailer 4$5,198 SGD
Retailer 11$5,485 SGD
Retailer 17$5,608 SGD
Retailer 10$5,676 SGD
Retailer 22$5,722 SGD
Retailer 6$5,736 SGD
Retailer 3$5,799 SGD
Retailer 2$5,945 SGD
Retailer 9$5,984 SGD
Retailer 14$6,134 SGD
Retailer 20$6,248 SGD
Retailer 12$6,509 SGD
Retailer 16$6,537 SGD
Retailer 15$6,741 SGD
Retailer 19$6,754 SGD
Retailer 18$7,222 SGD
Retailer 21$8,282 SGD
Retailer 8$8,484 SGD
Retailer 13$8,530 SGD
Retailer 5$10,070 SGD
MOH London$10,783 SGD

17 data points across 22 retailers

22 retailers$5,019 SGD to $10,783 SGD

A
Cheapest Retailer
-
$5,019 SGD
A
Retailer 2
-
$5,198 SGD
View
A
Retailer 3
-
$5,485 SGD
View
A
Retailer 4
-
$5,608 SGD
View
B+
Retailer 5
-
$5,676 SGD
View
Final sale: no returns
B+
Retailer 6
-
$5,722 SGD
View
A
Retailer 7
-
$5,736 SGD
View
A
Retailer 8
-
$5,799 SGD
View
B+
Retailer 9
-
$5,945 SGD
View
B+
Retailer 10
-
$5,984 SGD
View
Retailer 11
-
$6,134 SGD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$6,248 SGD
View
B+
Retailer 13
-
$6,509 SGD
View
B+
Retailer 14
-
$6,537 SGD
View
Retailer 15
-
$6,741 SGD
View
Price last confirmed 12 days ago
B+
Retailer 16
-
$6,754 SGD
View
B+
Retailer 17
-
$7,222 SGD
View
B+
Retailer 18
-
$8,282 SGD
View
B+
Retailer 19
-
$8,484 SGD
View
B
Retailer 20
-
$8,530 SGD
View
B
Retailer 21
-
$10,070 SGD
View
Most Expensive
B
MOH London
4B4D3611E · Nov 4
$10,783 SGD
£6,625 GBP
View
21 more retailers have this diamond
Prices start from $5,019 SGDSave up to $5,764 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
$5,019 SGD