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Round|Natural|IGI

1.30ct I IF Round Natural Diamond

EX • I/IF • IGI 810645478

Certificate IGI 810645478

Diamond specifications and retailer prices

From $4,174 SGD
As of November 5, 2026
Save $1,754 SGD (30%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $5,928 SGD at Yorxs · As of November 2, 2026
View at Yorxs

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 810645478. Listed at 3 retailers as of November 2, 2026, with prices from $4,174 to $5,928, a $1,754 spread on the same certified stone. Yorxs lists it at $5,928. 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
OriginNatural
Grading LabIGI
CertificateIGI 810645478
Dimensions6.89 × 6.96 × 4.33 mm
L/W Ratio1.01
Top View
6.89 mm6.96 mm1.30 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 810645478
Side View
Table 58.0%CrownGirdlePavilionCulet: 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: $4,174 SGD|Low: $4,174 SGD|High: $5,931 SGD|Avg: $4,979 SGD|-1.7%
Retailer 1
Retailer 2
Yorxs
November 5, 2026
Retailer 1$4,174 SGD
Retailer 2$4,928 SGD
Yorxs$5,928 SGD

44 data points across 3 retailers

3 retailers$4,174 SGD to $5,928 SGD

A
Cheapest Retailer
-
$4,174 SGD
A
Retailer 2
-
$4,928 SGD
View
Most Expensive
A
Yorxs
UT 131 · Nov 2
$5,928 SGD
€4,420 EUR
View
2 more retailers have this diamond
Prices start from $4,174 SGDSave up to $1,754 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