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Round|Natural|GIA

1.30ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 6541259746

Certificate GIA 6541259746

Diamond specifications and retailer prices

From $2,076 SGD
As of November 5, 2026
Save $3,481 SGD (63%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,556 SGD at NZ Jewellers · As of November 5, 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6541259746. Listed at 13 retailers as of November 5, 2026, with prices from $2,076 to $5,556, a $3,481 spread on the same certified stone. NZ Jewellers lists it at $5,556. 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
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6541259746
Dimensions6.93 × 6.88 × 4.32 mm
L/W Ratio1.01
Top View
6.93 mm6.88 mm1.30 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541259746
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.5%

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 5
Current: $5,556 SGD|Low: $2,145 SGD|High: $5,556 SGD|Avg: $2,851 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$2,166 SGD
Retailer 7$2,279 SGD
Retailer 8$2,279 SGD
Retailer 6$2,383 SGD
Retailer 2$2,514 SGD
Retailer 9$2,629 SGD
Retailer 3$2,779 SGD
Retailer 4$3,004 SGD
NZ Jewellers$5,556 SGD

43 data points across 9 retailers

13 retailers$2,076 SGD to $5,556 SGD

A
Cheapest Retailer
-
$2,076 SGD
A
Retailer 2
-
$2,166 SGD
View
A
Retailer 3
-
$2,279 SGD
View
Retailer 4
-
$2,279 SGD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$2,357 SGD
View
A
Retailer 6
-
$2,383 SGD
View
B+
Retailer 7
-
$2,452 SGD
View
B+
Retailer 8
-
$2,486 SGD
View
B+
Retailer 9
-
$2,514 SGD
View
B+
Retailer 10
-
$2,629 SGD
View
B+
Retailer 11
-
$2,779 SGD
View
B+
Retailer 12
-
$3,004 SGD
View
Most Expensive
B
NZ Jewellers
f605b24e-2b3f-4f6c-9da6-d40861c11e2c · Nov 5
$5,556 SGD
$4,350 USD
View
12 more retailers have this diamond
Prices start from $2,076 SGDSave up to $3,481 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
$2,076 SGD