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Round|Natural|GIA

1.30ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 7533252983

Certificate GIA 7533252983

Diamond specifications and retailer prices

From $6,659 SGD
As of November 6, 2026
Save $6,247 SGD (48%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $12,906 SGD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7533252983. Listed at 11 retailers as of November 6, 2026, with prices from $6,659 to $12,906, a $6,247 spread on the same certified stone. Wholesale Diamonds Direct lists it at $12,906. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7533252983
Dimensions6.96 × 6.92 × 4.37 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Girdle conditionFaceted
Culet sizeNone
Top View
6.96 mm6.92 mm1.30 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7533252983
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.0%

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: $9,130 SGD|Low: $6,454 SGD|High: $9,280 SGD|Avg: $7,979 SGD|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$6,659 SGD
Retailer 3$7,099 SGD
Retailer 2$9,116 SGD
Retailer 1$9,130 SGD

40 data points across 4 retailers

11 retailers$6,659 SGD to $12,906 SGD

A
Cheapest Retailer
-
$6,659 SGD
A
Retailer 2
-
$6,836 SGD
View
B+
Retailer 3
-
$7,099 SGD
View
Final sale: no returns
B+
Retailer 4
-
$7,127 SGD
View
B+
Retailer 5
-
$7,450 SGD
View
B+
Retailer 6
-
$8,213 SGD
View
B
Retailer 7
-
$8,799 SGD
View
B+
Retailer 8
-
$9,116 SGD
View
B+
Retailer 9
-
$9,130 SGD
View
B
Retailer 10
-
$10,091 SGD
View
Most Expensive
B
Wholesale Diamonds Direct
201549376 · Nov 6
$12,906 SGD
$10,104 USD
View
10 more retailers have this diamond
Prices start from $6,659 SGDSave up to $6,247 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
$6,659 SGD