Marquise|Lab Grown|IGI

0.34ct D VS1 Marquise Lab Grown Diamond

VG • D/VS1 • IGI LG843674323

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843674323

Diamond specifications and retailer prices

From €63 EUR
$70 USD
As of October 30, 2026
Save €509 EUR (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €572 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG843674323 or 843674323. Listed at 15 retailers as of October 30, 2026, with prices from €63 to €572, a €509 spread on the same certified stone. MOH London lists it at €572. 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
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37°
Pavilion angle44.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843674323
Dimensions6.97 × 3.51 × 2.47 mm
L/W Ratio1.99
Girdle conditionFaceted
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
6.97 mm3.51 mm0.34 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG843674323
Side View
Table 60.0%Crown 37°Girdle: STK-THKPavilion 44.6°Culet: NoneDepth 70.4%

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: Oct 30
Current: €572 EUR|Low: €63 EUR|High: €575 EUR|Avg: €213 EUR|-0.6%
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
Retailer 14
Retailer 15
November 1, 2026
Retailer 15€63 EUR
Retailer 11€73 EUR
Retailer 13€83 EUR
Retailer 14€83 EUR
Retailer 12€130 EUR
Retailer 8€140 EUR
Retailer 2€141 EUR
Retailer 10€167 EUR
Retailer 5€178 EUR
Retailer 9€200 EUR
Retailer 3€251 EUR
Retailer 6€305 EUR
Retailer 4€349 EUR
Retailer 7€409 EUR
MOH London€572 EUR

19 data points across 15 retailers

15 retailers€63 EUR to €572 EUR

A
Cheapest Retailer
-
€63 EUR
$70 USD
A
Retailer 2
-
€73 EUR
$81 USD
View
Retailer 3
-
€83 EUR
$93 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
€83 EUR
$93 USD
View
B+
Retailer 5
-
€130 EUR
$145 USD
View
B+
Retailer 6
-
€140 EUR
£123 GBP
View
B+
Retailer 7
-
€141 EUR
ZAR 2,551 ZAR
View
B+
Retailer 8
-
€167 EUR
View
B+
Retailer 9
-
€178 EUR
$199 USD
View
B
Retailer 10
-
€200 EUR
£176 GBP
View
B
Retailer 11
-
€251 EUR
$280 USD
View
B
Retailer 12
-
€305 EUR
$340 USD
View
B
Retailer 13
-
€349 EUR
$390 USD
View
B
Retailer 14
-
€409 EUR
£360 GBP
View
Most Expensive
B
MOH London
LG843674323 · Nov 1
€572 EUR
£503 GBP
View
14 more retailers have this diamond
Prices start from €63 EURSave up to €509 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