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Round|Natural|IGI

1.30ct I IF Round Natural Diamond

EX • I/IF • IGI 768618607

Shape and cutting style on the report: Round brilliant

Certificate IGI 768618607

Diamond specifications and retailer prices

From $4,174 SGD
As of November 5, 2026
Save $5,334 SGD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,508 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 768618607. Listed at 17 retailers as of November 5, 2026, with prices from $4,174 to $9,508, a $5,334 spread on the same certified stone. NZ Jewellers lists it at $9,508. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 768618607
Dimensions6.90 × 6.95 × 4.34 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.90 mm6.95 mm1.30 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 768618607
Side View
Table 56.0%Crown 36.6°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.6%

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: $5,597 SGD|Low: $4,174 SGD|High: $9,223 SGD|Avg: $5,920 SGD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$4,174 SGD
Retailer 8$4,630 SGD
Retailer 3$4,858 SGD
Retailer 1$5,597 SGD
Retailer 2$6,128 SGD
Retailer 5$6,164 SGD
Retailer 4$6,661 SGD
Retailer 7$9,101 SGD

26 data points across 8 retailers

17 retailers$4,174 SGD to $9,508 SGD

A
Cheapest Retailer
-
$4,174 SGD
A
Retailer 2
-
$4,630 SGD
View
A
Retailer 3
-
$4,803 SGD
View
A
Retailer 4
-
$4,858 SGD
View
A
Retailer 5
-
$5,036 SGD
View
Final sale: no returns
A
Retailer 6
-
$5,179 SGD
View
A
Retailer 7
-
$5,458 SGD
View
Retailer 8
-
$5,458 SGD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$5,458 SGD
View
A
Retailer 10
-
$5,597 SGD
View
A
Retailer 11
-
$5,646 SGD
View
A
Retailer 12
-
$6,128 SGD
View
A
Retailer 13
-
$6,164 SGD
View
A
Retailer 14
-
$6,297 SGD
View
A
Retailer 15
-
$6,661 SGD
View
B+
Retailer 16
-
$9,101 SGD
View
Most Expensive
B+
NZ Jewellers
b6e9754c-0a9b-4b59-8e8d-a5f7aa5c571e · Nov 5
$9,508 SGD
$7,444 USD
View
16 more retailers have this diamond
Prices start from $4,174 SGDSave up to $5,334 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
$4,174 SGD