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0.48ct G SI2 Round Lab Grown Diamond

EX • G/SI2 • IGI LG480170159

Shape and cutting style on the report: Round brilliant

Certificate IGI LG480170159

Diamond specifications and retailer prices

From $329 AUD
$231 USD
As of October 29, 2026
Save $1,307 AUD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,636 AUD at MOH London · As of October 25, 2026
View at MOH London

About this 0.48ct lab-grown round diamond

This 0.48ct lab-grown round sits in the sub-half-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG480170159 or 480170159. Listed at 9 retailers as of October 25, 2026, with prices from $329 to $1,636, a $1,307 spread on the same certified stone. MOH London lists it at $1,636. 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

0.48
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480170159
Dimensions5.03 × 4.96 × 3.14 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Blue As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.03 mm4.96 mm0.48 ctG / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480170159
Side View
Table 55.0%Crown 34.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.8%

Caratlytics Score

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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 29
Current: $1,636 AUD|Low: $316 AUD|High: $1,654 AUD|Avg: $705 AUD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 3$329 AUD
Retailer 7$381 AUD
Retailer 5$407 AUD
Retailer 4$441 AUD
Retailer 6$692 AUD
Retailer 2$786 AUD
Retailer 8$826 AUD
Retailer 9$854 AUD
MOH London$1,636 AUD

17 data points across 9 retailers

9 retailers$329 AUD to $1,636 AUD

A
Cheapest Retailer
-
$329 AUD
$231 USD
A
Retailer 2
-
$381 AUD
$268 USD
View
A
Retailer 3
-
$407 AUD
$286 USD
View
A
Retailer 4
-
$407 AUD
$286 USD
View
A
Retailer 5
-
$441 AUD
$310 USD
View
B+
Retailer 6
-
$692 AUD
$486 USD
View
B+
Retailer 7
-
$786 AUD
€526 EUR
View
B
Retailer 8
-
$1,311 AUD
$921 USD
View
Most Expensive
B
MOH London
LG480170159 · Oct 25
$1,636 AUD
£905 GBP
View
8 more retailers have this diamond
Prices start from $329 AUDSave up to $1,307 AUD

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
0.48ct Round
$329 AUD