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Round|Lab Grown|IGI

0.47ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG455034143

Shape and cutting style on the report: Round brilliant

Certificate IGI LG455034143

Diamond specifications and retailer prices

From €228 EUR
$255 USD
As of November 1, 2026
Save €906 EUR (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,134 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.47ct lab-grown round diamond

This 0.47ct lab-grown round sits in the sub-half-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG455034143 or 455034143. Listed at 10 retailers as of November 1, 2026, with prices from €228 to €1,134, a €906 spread on the same certified stone. MOH London lists it at €1,134. 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

0.47
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG455034143
Dimensions5.14 × 5.09 × 2.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
Blue Nuance
Top View
5.14 mm5.09 mm0.47 ctG / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG455034143
Side View
Table 59.5%Crown 33.3°Girdle: THN-MEDPavilion 40.4°Culet: NoneDepth 58.2%

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: €1,134 EUR|Low: €219 EUR|High: €1,148 EUR|Avg: €459 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5€228 EUR
Retailer 3€251 EUR
Retailer 8€265 EUR
Retailer 6€283 EUR
Retailer 9€405 EUR
Retailer 7€473 EUR
Retailer 4€537 EUR
Retailer 2€539 EUR
MOH London€1,134 EUR

41 data points across 9 retailers

10 retailers€228 EUR to €1,134 EUR

A
Cheapest Retailer
-
€228 EUR
$255 USD
A
Retailer 2
-
€251 EUR
$280 USD
View
A
Retailer 3
-
€265 EUR
$296 USD
View
B+
Retailer 4
-
€283 EUR
$316 USD
View
Retailer 5
-
€283 EUR
$316 USD
View
Price last confirmed 7 days ago
B
Retailer 6
-
€473 EUR
$528 USD
View
B
Retailer 7
-
€537 EUR
View
B
Retailer 8
-
€539 EUR
£474 GBP
View
B
Retailer 9
-
€910 EUR
$1,017 USD
View
Most Expensive
B
MOH London
LG455034143 · Nov 1
€1,134 EUR
£998 GBP
View
9 more retailers have this diamond
Prices start from €228 EURSave up to €906 EUR

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
0.47ct Round
€228 EUR