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Round|Lab Grown|IGI

0.48ct F SI1 Round Lab Grown Diamond

VG • F/SI1 • IGI LG480170191

Shape and cutting style on the report: Round brilliant

Certificate IGI LG480170191

Diamond specifications and retailer prices

From $292 USD
As of November 1, 2026
Save $1,160 USD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,452 USD at MOH London · As of November 1, 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG480170191 or 480170191. Listed at 10 retailers as of November 1, 2026, with prices from $292 to $1,452, a $1,160 spread on the same certified stone. MOH London lists it at $1,452. 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

0.48
Carat
F
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480170191
Dimensions4.95 × 4.91 × 3.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
Top View
4.95 mm4.91 mm0.48 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG480170191
Side View
Table 54.5%Crown 36.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 64.5%

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: Nov 1
Current: $1,452 USD|Low: $280 USD|High: $1,468 USD|Avg: $573 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5$292 USD
Retailer 3$300 USD
Retailer 8$339 USD
Retailer 6$362 USD
Retailer 9$487 USD
Retailer 7$595 USD
Retailer 2$634 USD
Retailer 4$671 USD
MOH London$1,452 USD

43 data points across 9 retailers

10 retailers$292 USD to $1,452 USD

A
Cheapest Retailer
-
$292 USD
A
Retailer 2
-
$300 USD
View
B+
Retailer 3
-
$339 USD
View
Retailer 4
-
$362 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$362 USD
View
B
Retailer 6
-
$595 USD
View
B
Retailer 7
-
$634 USD
£499 GBP
View
B
Retailer 8
-
$671 USD
€639 EUR
View
B
Retailer 9
-
$1,164 USD
View
Most Expensive
B
MOH London
LG480170191 · Nov 1
$1,452 USD
£1,143 GBP
View
9 more retailers have this diamond
Prices start from $292 USDSave up to $1,160 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
$292 USD