Round|Natural|IGI

0.40ct I SI1 Round Natural Diamond

EX • I/SI1 • IGI 710596654

Shape and cutting style on the report: Round brilliant

Certificate IGI 710596654

Diamond specifications and retailer prices

From $798 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $798 USD at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 0.4ct natural round diamond

This 0.4ct natural round sits in the sub-half-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 710596654. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.40
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 710596654
Dimensions4.69 × 4.73 × 2.93 mm
L/W Ratio1.01
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
4.69 mm4.73 mm0.40 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 710596654
Side View
Table 58.0%Crown 36°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $798 USD|Low: $281 USD|High: $798 USD|Avg: $388 USD
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 2$288 USD
Retailer 3$360 USD
Retailer 4$425 USD
Retailer 5$505 USD
B2C Jewels$798 USD

42 data points across 5 retailers

1 retailer

B
B2C Jewels
37342579 · Oct 29
$798 USD
View

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.

B
0.40ct Round
$798 USD