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Round|Lab Grown|IGI

0.33ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG459193274

Shape and cutting style on the report: Round brilliant

Certificate IGI LG459193274

Diamond specifications and retailer prices

From €150 EUR
$168 USD
As of November 1, 2026
Save €720 EUR (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €871 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 0.33ct lab-grown round diamond

This 0.33ct 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 LG459193274 or 459193274. Listed at 11 retailers as of October 26, 2026, with prices from €150 to €871, a €720 spread on the same certified stone. MOH London lists it at €871. 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

0.33
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG459193274
Dimensions4.38 × 4.32 × 2.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
Blue Nuance 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
4.38 mm4.32 mm0.33 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG459193274
Side View
Table 57.5%Crown 35.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.3%

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: Nov 1
Current: €871 EUR|Low: €144 EUR|High: €880 EUR|Avg: €321 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5€150 EUR
Retailer 8€174 EUR
Retailer 6€186 EUR
Retailer 3€197 EUR
Retailer 9€267 EUR
Retailer 2€330 EUR
Retailer 7€334 EUR
Retailer 4€383 EUR
MOH London€871 EUR

44 data points across 9 retailers

11 retailers€150 EUR to €871 EUR

A
Cheapest Retailer
-
€150 EUR
$168 USD
A
Retailer 2
-
€174 EUR
$194 USD
View
A
Retailer 3
-
€186 EUR
$208 USD
View
Retailer 4
-
€186 EUR
$208 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€197 EUR
$220 USD
View
B+
Retailer 6
-
€330 EUR
£290 GBP
View
B+
Retailer 7
-
€334 EUR
$373 USD
View
B
Retailer 8
-
€383 EUR
View
B
Retailer 9
-
€438 EUR
£385 GBP
View
B
Retailer 10
-
€598 EUR
$668 USD
View
Most Expensive
B
MOH London
LG459193274 · Oct 26
€871 EUR
£766 GBP
View
10 more retailers have this diamond
Prices start from €150 EURSave up to €720 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
0.33ct Round
€150 EUR