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Round|Natural|GIA

1.30ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 1563042971

Certificate GIA 1563042971

Diamond specifications and retailer prices

From $6,008 SGD
As of November 6, 2026
Save $6,009 SGD (50%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $19,318 SGD at VYOR · As of November 7, 2026
View at VYOR

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 1563042971. Listed at 23 retailers as of November 6, 2026, with a 100% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1563042971
Dimensions6.99 × 7.04 × 4.31 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Cloud, Crystal, Feather, Needle, Natural
Top View
6.99 mm7.04 mm1.30 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1563042971
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,511 SGD|Low: $6,008 SGD|High: $11,502 SGD|Avg: $8,179 SGD
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
Retailer 15
Retailer 16
November 7, 2026
Retailer 3$6,008 SGD
Retailer 15$6,120 SGD
Retailer 9$6,293 SGD
Retailer 5$6,890 SGD
Retailer 16$6,895 SGD
Retailer 13$6,914 SGD
Retailer 11$6,921 SGD
Retailer 6$6,977 SGD
Retailer 8$7,146 SGD
Retailer 1$7,511 SGD
Retailer 12$7,642 SGD
Retailer 4$7,820 SGD
Retailer 7$8,061 SGD
Retailer 2$8,079 SGD
Retailer 10$8,969 SGD
Retailer 14$11,383 SGD

38 data points across 16 retailers

23 retailers$6,008 SGD to $12,018 SGD

B+
Cheapest Retailer
-
$6,008 SGD
Final sale: no returns
B+
Retailer 2
-
$6,120 SGD
View
B+
Retailer 3
-
$6,293 SGD
View
B+
Retailer 4
-
$6,509 SGD
View
B+
Retailer 5
-
$6,509 SGD
View
B+
Retailer 6
-
$6,890 SGD
View
B+
Retailer 7
-
$6,895 SGD
View
B+
Retailer 8
-
$6,914 SGD
View
B+
Retailer 9
-
$6,921 SGD
View
B+
Retailer 10
-
$6,977 SGD
View
Retailer 11
-
$7,136 SGD
View
Price last confirmed 31 days ago
Retailer 12
-
$7,136 SGD
View
Price last confirmed 46 days ago
Retailer 13
-
$7,136 SGD
View
Price last confirmed 39 days ago
Retailer 14
-
$7,146 SGD
View
Price last confirmed 29 days ago
B
Retailer 15
-
$7,511 SGD
View
B+
Retailer 16
-
$7,642 SGD
View
B+
Retailer 17
-
$7,820 SGD
View
B+
Retailer 18
-
$8,079 SGD
View
B
Retailer 19
-
$8,969 SGD
View
B
Retailer 20
-
$11,383 SGD
View
Retailer 21
-
$11,936 SGD
View
Price last confirmed 47 days ago
B
Retailer 22
-
$12,018 SGD
View
Most Expensive
VYOR
04a149a7-1b21-4348-b70b-a6d6a122ddde · Nov 7
$19,318 SGD
$15,073 USD
View
Price under review
22 more retailers have this diamond
Prices start from $6,008 SGDSave up to $6,009 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+
1.30ct Round
$6,008 SGD