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Round|Natural|IGI

0.40ct I I1 Round Natural Diamond

VG • I/I1 • IGI 488148487

Shape and cutting style on the report: Round brilliant

Certificate IGI 488148487

Diamond specifications and retailer prices

From $146 USD
₹13,907 INR
As of November 1, 2026
Save $771 USD (84%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $917 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 I1 clarity (included), with a very-good cut grade and certified by IGI 488148487. Listed at 8 retailers as of October 30, 2026, with prices from $146 to $917, a $771 spread on the same certified stone. NZ Jewellers lists it at $917. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.40
Carat
I
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceFaint
Crown angle36.6°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 488148487
Dimensions4.65 × 4.66 × 2.94 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
4.65 mm4.66 mm0.40 ctI / I1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceFaint
CertificateIGI 488148487
Side View
Table 57.0%Crown 36.6°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $355 USD|Low: $145 USD|High: $357 USD|Avg: $254 USD|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 2$146 USD
Retailer 3$204 USD
Retailer 4$266 USD
Retailer 5$306 USD
Retailer 1$355 USD

21 data points across 5 retailers

8 retailers$146 USD to $917 USD

B+
Cheapest Retailer
-
$146 USD
₹13,907 INR
B+
Retailer 2
-
$202 USD
View
B+
Retailer 3
-
$218 USD
View
B+
Retailer 4
-
$226 USD
View
B+
Retailer 5
-
$266 USD
View
B+
Retailer 6
-
$273 USD
View
B+
Retailer 7
-
$355 USD
€338 EUR
View
Most Expensive
C
NZ Jewellers
a700be40-0789-469e-9a42-dde5c445be30 · Oct 30
$917 USD
View
7 more retailers have this diamond
Prices start from $146 USDSave up to $771 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.

B+
0.40ct Round
$146 USD