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Round|Lab Grown|IGI

0.34ct F SI2 Round Lab Grown Diamond

ID • F/SI2 • IGI LG492135979

Shape and cutting style on the report: Round brilliant

Certificate IGI LG492135979

Diamond specifications and retailer prices

From €144 EUR
$162 USD
As of November 1, 2026
Save €695 EUR (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €839 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.34ct lab-grown round diamond

This 0.34ct lab-grown round sits in the sub-half-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG492135979 or 492135979. Listed at 9 retailers as of October 29, 2026, with prices from €144 to €839, a €695 spread on the same certified stone. MOH London lists it at €839. 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

0.34
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492135979
Dimensions4.55 × 4.52 × 2.73 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
4.55 mm4.52 mm0.34 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492135979
Side View
Table 57.0%Crown 33.5°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 60.2%

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: €839 EUR|Low: €138 EUR|High: €845 EUR|Avg: €336 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 5€144 EUR
Retailer 8€167 EUR
Retailer 6€178 EUR
Retailer 11€186 EUR
Retailer 2€187 EUR
Retailer 7€323 EUR
Retailer 4€371 EUR
Retailer 3€374 EUR
Retailer 10€423 EUR
Retailer 9€423 EUR
MOH London€839 EUR

12 data points across 11 retailers

9 retailers€144 EUR to €839 EUR

A
Cheapest Retailer
-
€144 EUR
$162 USD
A
Retailer 2
-
€167 EUR
$187 USD
View
Retailer 3
-
€178 EUR
$200 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
€178 EUR
$200 USD
View
A
Retailer 5
-
€187 EUR
$210 USD
View
B+
Retailer 6
-
€323 EUR
$362 USD
View
B+
Retailer 7
-
€371 EUR
View
B
Retailer 8
-
€574 EUR
$644 USD
View
Most Expensive
B
MOH London
LG492135979 · Oct 29
€839 EUR
£741 GBP
View
8 more retailers have this diamond
Prices start from €144 EURSave up to €695 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
0.34ct Round
€144 EUR