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Marquise|Lab Grown|IGI

0.34ct G SI1 Marquise Lab Grown Diamond

VG • G/SI1 • IGI LG530295955

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG530295955

Diamond specifications and retailer prices

From €82 EUR
$92 USD
As of November 2, 2026
Save €668 EUR (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €750 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.34ct lab-grown marquise diamond

This 0.34ct lab-grown marquise 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 LG530295955 or 530295955. Listed at 13 retailers as of November 1, 2026, with prices from €82 to €750, a €668 spread on the same certified stone. MOH London lists it at €750. 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

0.34
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle30.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530295955
Dimensions7.54 × 3.73 × 2.16 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.54 mm3.73 mm0.34 ctG / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG530295955
Side View
Table 64.5%Crown 30.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 57.9%

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 2
Current: €750 EUR|Low: €79 EUR|High: €759 EUR|Avg: €259 EUR|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 7€82 EUR
Retailer 11€95 EUR
Retailer 8€109 EUR
Retailer 12€109 EUR
Retailer 5€160 EUR
Retailer 2€191 EUR
Retailer 10€213 EUR
Retailer 6€262 EUR
Retailer 3€303 EUR
Retailer 9€328 EUR
Retailer 4€381 EUR
MOH London€750 EUR

43 data points across 12 retailers

13 retailers€82 EUR to €750 EUR

A
Cheapest Retailer
-
€82 EUR
$92 USD
A
Retailer 2
-
€95 EUR
$107 USD
View
Retailer 3
-
€109 EUR
$122 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
€109 EUR
$122 USD
View
B+
Retailer 5
-
€160 EUR
$180 USD
View
B+
Retailer 6
-
€191 EUR
£169 GBP
View
B
Retailer 7
-
€205 EUR
HK$1,800 HKD
View
B
Retailer 8
-
€213 EUR
$239 USD
View
B
Retailer 9
-
€262 EUR
£231 GBP
View
B
Retailer 10
-
€303 EUR
$340 USD
View
B
Retailer 11
-
€328 EUR
$368 USD
View
B
Retailer 12
-
€381 EUR
$427 USD
View
Most Expensive
B
MOH London
LG530295955 · Nov 1
€750 EUR
£662 GBP
View
12 more retailers have this diamond
Prices start from €82 EURSave up to €668 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 Marquise
€82 EUR