Round|Lab Grown|IGI

0.48ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG831690362

Shape and cutting style on the report: Round brilliant

Certificate IGI LG831690362

Diamond specifications and retailer prices

From $122 USD
As of October 30, 2026
Save $371 USD (75%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $493 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831690362 or 831690362. Listed at 7 retailers as of October 30, 2026, with prices from $122 to $493, a $371 spread on the same certified stone. Taylor and Hart lists it at $493. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.48
Carat
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831690362
Dimensions5.05 × 5.08 × 3.05 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
5.05 mm5.08 mm0.48 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831690362
Side View
Table 59.0%Crown 33.2°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $270 USD|Low: $122 USD|High: $493 USD|Avg: $315 USD|+0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Taylor and Hart
October 31, 2026
Retailer 3$122 USD
Retailer 5$243 USD
Retailer 4$268 USD
Retailer 1$270 USD
Retailer 2$350 USD
Retailer 6$388 USD
Taylor and Hart$493 USD

3 data points across 7 retailers

7 retailers$122 USD to $493 USD

A
Cheapest Retailer
-
$122 USD
Final sale: no returns
A
Retailer 2
-
$243 USD
View
A
Retailer 3
-
$268 USD
View
A
Retailer 4
-
$270 USD
£213 GBP
View
A
Retailer 5
-
$350 USD
View
B+
Retailer 6
-
$388 USD
SGD 524 SGD
View
Most Expensive
B+
Taylor and Hart
OX1Z84D · Oct 31
$493 USD
View
6 more retailers have this diamond
Prices start from $122 USDSave up to $371 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
0.48ct Round
$122 USD