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Round|Natural|IGI

0.49ct G I1 Round Natural Diamond

EX • G/I1 • IGI 510181999

Shape and cutting style on the report: Round brilliant

Certificate IGI 510181999

Diamond specifications and retailer prices

From $324 USD
As of October 31, 2026
Save $917 USD (74%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,241 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.49ct natural round diamond

This 0.49ct natural round sits in the sub-half-carat band, graded G colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 510181999. Listed at 7 retailers as of October 30, 2026, with prices from $324 to $1,241, a $917 spread on the same certified stone. NZ Jewellers lists it at $1,241. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.49
Carat
G
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.9°
Pavilion angle41.8°
OriginNatural
Grading LabIGI
CertificateIGI 510181999
Dimensions5.00 × 5.05 × 3.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
5.00 mm5.05 mm0.49 ctG / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 510181999
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 63.1%

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: Oct 31
Current: $538 USD|Low: $342 USD|High: $538 USD|Avg: $453 USD|+4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 2$347 USD
Retailer 3$451 USD
Retailer 4$489 USD
Retailer 1$538 USD

22 data points across 4 retailers

7 retailers$324 USD to $1,241 USD

A
Cheapest Retailer
-
$324 USD
A
Retailer 2
-
$349 USD
View
B+
Retailer 3
-
$361 USD
View
B+
Retailer 4
-
$436 USD
View
B+
Retailer 5
-
$451 USD
View
B+
Retailer 6
-
$538 USD
€512 EUR
View
Most Expensive
C
NZ Jewellers
0300c908-eb20-4d2b-aba0-134e5660c4a1 · Oct 30
$1,241 USD
View
6 more retailers have this diamond
Prices start from $324 USDSave up to $917 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
0.49ct Round
$324 USD