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Marquise|Lab Grown|IGI

0.34ct F VS1 Marquise Lab Grown Diamond

VG • F/VS1 • IGI LG688517751

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG688517751

Diamond specifications and retailer prices

From €63 EUR
$71 USD
As of November 2, 2026
Save €516 EUR (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €580 EUR at MOH London · As of November 2, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG688517751 or 688517751. Listed at 16 retailers as of November 2, 2026, with prices from €63 to €580, a €516 spread on the same certified stone. MOH London lists it at €580. 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
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle36.4°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG688517751
Dimensions7.38 × 3.56 × 2.23 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.38 mm3.56 mm0.34 ctF / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG688517751
Side View
Table 58.0%Crown 36.4°Girdle: STK-THKPavilion 37.9°Culet: NoneDepth 62.6%

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: €580 EUR|Low: €63 EUR|High: €703 EUR|Avg: €224 EUR|-16.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 10€63 EUR
Retailer 3€84 EUR
Retailer 8€84 EUR
Retailer 13€116 EUR
Retailer 2€142 EUR
Retailer 6€143 EUR
Retailer 4€180 EUR
Retailer 11€188 EUR
Retailer 7€203 EUR
Retailer 5€232 EUR
Retailer 9€283 EUR
Retailer 12€421 EUR
MOH London€580 EUR

42 data points across 13 retailers

16 retailers€63 EUR to €580 EUR

A
Cheapest Retailer
-
€63 EUR
$71 USD
Retailer 2
-
€73 EUR
$82 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
€84 EUR
$94 USD
View
Retailer 4
-
€84 EUR
$94 USD
View
Price last confirmed 9 days ago
Retailer 5
-
€88 EUR
$99 USD
View
Price last confirmed 35 days ago
Retailer 6
-
€100 EUR
$112 USD
View
Price last confirmed 35 days ago
B+
Retailer 7
-
€116 EUR
$130 USD
View
A
Retailer 8
-
€142 EUR
£125 GBP
View
B+
Retailer 9
-
€143 EUR
ZAR 2,594 ZAR
View
B+
Retailer 10
-
€180 EUR
$202 USD
View
B+
Retailer 11
-
€203 EUR
£179 GBP
View
Retailer 12
-
€232 EUR
$260 USD
View
Price last confirmed 15 days ago
B
Retailer 13
-
€283 EUR
$317 USD
View
Retailer 14
-
€304 EUR
$341 USD
View
Price last confirmed 33 days ago
B
Retailer 15
-
€421 EUR
£372 GBP
View
Most Expensive
B
MOH London
LG688517751 · Nov 2
€580 EUR
£512 GBP
View
15 more retailers have this diamond
Prices start from €63 EURSave up to €516 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
€63 EUR