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1.30ct G SI2 Round Natural Diamond

EX • G/SI2 • IGI 750555450

Shape and cutting style on the report: Round brilliant

Certificate IGI 750555450

Diamond specifications and retailer prices

From $3,262 SGD
As of November 1, 2026
Save $4,586 SGD (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,847 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 750555450. Listed at 14 retailers as of November 1, 2026, with prices from $3,262 to $7,847, a $4,586 spread on the same certified stone. NZ Jewellers lists it at $7,847. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 750555450
Dimensions6.98 × 7.04 × 4.26 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.98 mm7.04 mm1.30 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 750555450
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.7%

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 1
Current: $7,847 SGD|Low: $3,176 SGD|High: $7,847 SGD|Avg: $4,354 SGD
NZ Jewellers
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
November 6, 2026
Retailer 13$3,262 SGD
Retailer 15$3,362 SGD
Retailer 7$3,419 SGD
Retailer 2$3,442 SGD
Retailer 14$3,463 SGD
Retailer 17$3,588 SGD
Retailer 3$3,754 SGD
Retailer 5$3,754 SGD
Retailer 16$3,897 SGD
Retailer 6$3,936 SGD
Retailer 4$4,331 SGD
Retailer 11$4,345 SGD
Retailer 10$4,360 SGD
Retailer 8$4,498 SGD
Retailer 9$5,493 SGD
Retailer 12$6,277 SGD
NZ Jewellers$7,847 SGD

39 data points across 17 retailers

14 retailers$3,262 SGD to $7,847 SGD

A
Cheapest Retailer
-
$3,262 SGD
A
Retailer 2
-
$3,362 SGD
View
A
Retailer 3
-
$3,442 SGD
View
A
Retailer 4
-
$3,463 SGD
View
Final sale: no returns
A
Retailer 5
-
$3,588 SGD
View
A
Retailer 6
-
$3,754 SGD
View
Retailer 7
-
$3,754 SGD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$3,897 SGD
View
A
Retailer 9
-
$3,936 SGD
View
A
Retailer 10
-
$4,331 SGD
View
A
Retailer 11
-
$4,345 SGD
View
A
Retailer 12
-
$4,360 SGD
View
B+
Retailer 13
-
$6,277 SGD
View
Most Expensive
B
NZ Jewellers
b75a2182-7de8-495a-a9b5-de4bb379f4b0 · Nov 5
$7,847 SGD
$6,123 USD
View
13 more retailers have this diamond
Prices start from $3,262 SGDSave up to $4,586 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
$3,262 SGD