Marquise|Lab Grown|IGI

0.51ct E VVS2 Marquise Lab Grown Diamond

VG • E/VVS2 • IGI LG844684455

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844684455

Diamond specifications and retailer prices

From €107 EUR
$120 USD
As of October 24, 2026
Save €853 EUR (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €961 EUR at MOH London · As of October 25, 2026
View at MOH London

About this 0.51ct lab-grown marquise diamond

This 0.51ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG844684455 or 844684455. Listed at 16 retailers as of October 24, 2026, with prices from €107 to €961, a €853 spread on the same certified stone. MOH London lists it at €961. 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

0.51
Carat
E
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle29.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844684455
Dimensions8.86 × 4.12 × 2.44 mm
L/W Ratio2.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.86 mm4.12 mm0.51 ctE / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844684455
Side View
Table 61.0%Crown 29.2°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 59.2%

Caratlytics Score

How it works →
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 24
Current: €961 EUR|Low: €103 EUR|High: €961 EUR|Avg: €327 EUR
MOH London
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 26, 2026
Retailer 15€103 EUR
Retailer 3€107 EUR
Retailer 11€123 EUR
Retailer 8€137 EUR
Retailer 13€210 EUR
Retailer 16€213 EUR
Retailer 12€232 EUR
Retailer 10€314 EUR
Retailer 4€321 EUR
Retailer 7€325 EUR
Retailer 6€330 EUR
Retailer 5€367 EUR
Retailer 14€370 EUR
Retailer 2€412 EUR
Retailer 9€421 EUR
Retailer 17€793 EUR
MOH London€961 EUR

4 data points across 17 retailers

16 retailers€107 EUR to €961 EUR

A
Cheapest Retailer
-
€107 EUR
$120 USD
A
Retailer 2
-
€123 EUR
$137 USD
View
A
Retailer 3
-
€137 EUR
HK$1,200 HKD
View
A
Retailer 4
-
€210 EUR
View
B+
Retailer 5
-
€213 EUR
£187 GBP
View
B+
Retailer 6
-
€232 EUR
$259 USD
View
B
Retailer 7
-
€314 EUR
£276 GBP
View
B
Retailer 8
-
€321 EUR
$359 USD
View
B
Retailer 9
-
€325 EUR
SGD 491 SGD
View
B
Retailer 10
-
€330 EUR
$369 USD
View
B
Retailer 11
-
€367 EUR
$410 USD
View
B
Retailer 12
-
€370 EUR
$413 USD
View
B
Retailer 13
-
€412 EUR
$460 USD
View
B
Retailer 14
-
€421 EUR
$471 USD
View
B
Retailer 15
-
€793 EUR
$886 USD
View
Most Expensive
B
MOH London
LG844684455 · Oct 25
€961 EUR
£845 GBP
View
15 more retailers have this diamond
Prices start from €107 EURSave up to €853 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
0.51ct Marquise
€107 EUR