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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 $3,255 USD
As of November 6, 2026
Save $1,386 USD (30%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,641 USD 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 $3,255 to $4,641, a $1,386 spread on the same certified stone. Yorxs lists it at $4,641. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,255 USD|Low: $3,255 USD|High: $4,643 USD|Avg: $3,899 USD|-2.1%
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 1$3,255 USD
Retailer 2$3,858 USD
Yorxs$4,641 USD

45 data points across 3 retailers

3 retailers$3,255 USD to $4,641 USD

A
Cheapest Retailer
-
$3,255 USD
A
Retailer 2
-
$3,858 USD
View
Most Expensive
A
Yorxs
UT 131 · Nov 2
$4,641 USD
€4,420 EUR
View
2 more retailers have this diamond
Prices start from $3,255 USDSave up to $1,386 USD

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
$3,255 USD