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Round|Natural|GIA

1.30ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 2544188279

Certificate GIA 2544188279

Diamond specifications and retailer prices

From $4,359 SGD
As of November 6, 2026
Save $4,786 SGD (52%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $9,146 SGD at MOH London · As of November 2, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2544188279. Listed at 13 retailers as of November 2, 2026, with prices from $4,359 to $9,146, a $4,786 spread on the same certified stone. MOH London lists it at $9,146. 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
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2544188279
Dimensions6.96 × 7.00 × 4.34 mm
L/W Ratio1.01
Top View
6.96 mm7.00 mm1.30 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544188279
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.1%

Caratlytics Score

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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: $9,146 SGD|Low: $4,359 SGD|High: $9,527 SGD|Avg: $6,129 SGD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 3$4,359 SGD
Retailer 4$4,573 SGD
Retailer 17$4,828 SGD
Retailer 20$5,145 SGD
Retailer 2$5,233 SGD
Retailer 11$5,303 SGD
Retailer 5$5,319 SGD
Retailer 13$5,445 SGD
Retailer 7$5,468 SGD
Retailer 8$5,468 SGD
Retailer 15$5,505 SGD
Retailer 18$5,543 SGD
Retailer 19$5,543 SGD
Retailer 6$5,611 SGD
Retailer 14$5,735 SGD
Retailer 16$6,140 SGD
Retailer 10$6,609 SGD
Retailer 12$8,985 SGD
MOH London$9,146 SGD
Retailer 9$9,527 SGD

24 data points across 20 retailers

13 retailers$4,359 SGD to $9,146 SGD

A
Cheapest Retailer
-
$4,359 SGD
A
Retailer 2
-
$4,573 SGD
View
Final sale: no returns
A
Retailer 3
-
$4,828 SGD
View
A
Retailer 4
-
$5,145 SGD
View
A
Retailer 5
-
$5,233 SGD
View
Retailer 6
-
$5,319 SGD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$5,445 SGD
View
A
Retailer 8
-
$5,505 SGD
View
A
Retailer 9
-
$5,543 SGD
View
A
Retailer 10
-
$5,543 SGD
View
A
Retailer 11
-
$5,735 SGD
View
A
Retailer 12
-
$6,140 SGD
View
Most Expensive
B+
MOH London
C425AA89A · Nov 2
$9,146 SGD
£5,638 GBP
View
12 more retailers have this diamond
Prices start from $4,359 SGDSave up to $4,786 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
$4,359 SGD