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Round|Lab Grown|IGI

0.49ct G SI1 Round Lab Grown Diamond

VG • G/SI1 • IGI LG455033506

Shape and cutting style on the report: Round brilliant

Certificate IGI LG455033506

Diamond specifications and retailer prices

From €237 EUR
$265 USD
As of November 1, 2026
Save €940 EUR (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,178 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.49ct lab-grown round diamond

This 0.49ct lab-grown round sits in the sub-half-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG455033506 or 455033506. Listed at 10 retailers as of November 1, 2026, with prices from €237 to €1,178, a €940 spread on the same certified stone. MOH London lists it at €1,178. 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

0.49
Carat
G
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG455033506
Dimensions4.98 × 4.95 × 3.19 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
Blue Nuance
Top View
4.98 mm4.95 mm0.49 ctG / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG455033506
Side View
Table 56.5%Crown 36.1°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,178 EUR|Low: €227 EUR|High: €1,191 EUR|Avg: €476 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5€237 EUR
Retailer 3€260 EUR
Retailer 8€275 EUR
Retailer 6€294 EUR
Retailer 9€421 EUR
Retailer 7€489 EUR
Retailer 4€554 EUR
Retailer 2€561 EUR
MOH London€1,178 EUR

42 data points across 9 retailers

10 retailers€237 EUR to €1,178 EUR

A
Cheapest Retailer
-
€237 EUR
$265 USD
A
Retailer 2
-
€260 EUR
$290 USD
View
B+
Retailer 3
-
€275 EUR
$307 USD
View
Retailer 4
-
€294 EUR
$328 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
€294 EUR
$328 USD
View
B
Retailer 6
-
€489 EUR
$546 USD
View
B
Retailer 7
-
€554 EUR
View
B
Retailer 8
-
€561 EUR
£494 GBP
View
B
Retailer 9
-
€944 EUR
$1,055 USD
View
Most Expensive
B
MOH London
LG455033506 · Nov 1
€1,178 EUR
£1,036 GBP
View
9 more retailers have this diamond
Prices start from €237 EURSave up to €940 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
0.49ct Round
€237 EUR