Marquise|Lab Grown|IGI

0.54ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG816662378

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816662378

Diamond specifications and retailer prices

From €206 EUR
$230 USD
As of October 30, 2026
Save €697 EUR (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,325 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.54ct lab-grown marquise diamond

This 0.54ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG816662378 or 816662378. Listed at 13 retailers as of October 29, 2026, with a 338% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.54
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816662378
Dimensions8.01 × 4.36 × 2.70 mm
L/W Ratio1.84
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
8.01 mm4.36 mm0.54 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816662378
Side View
Table 56.0%Crown 33.9°Girdle: THN-THKPavilion 39.5°Culet: NoneDepth 61.9%

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 30
Current: €1,325 EUR|Low: €181 EUR|High: €1,325 EUR|Avg: €517 EUR
Do Amore Diamonds
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
October 29, 2026
Retailer 6€181 EUR
Retailer 5€206 EUR
Retailer 10€224 EUR
Retailer 13€367 EUR
Retailer 3€397 EUR
Retailer 4€421 EUR
Retailer 7€434 EUR
Retailer 14€438 EUR
Retailer 12€441 EUR
Retailer 2€501 EUR
Retailer 9€501 EUR
Retailer 11€773 EUR
Retailer 8€903 EUR
Do Amore Diamonds€1,325 EUR

27 data points across 14 retailers

13 retailers€206 EUR to €903 EUR

A
Cheapest Retailer
-
€206 EUR
$230 USD
A
Retailer 2
-
€224 EUR
$250 USD
View
B+
Retailer 3
-
€367 EUR
View
B+
Retailer 4
-
€397 EUR
A$682 AUD
View
B
Retailer 5
-
€421 EUR
$470 USD
View
B
Retailer 6
-
€434 EUR
$485 USD
View
B
Retailer 7
-
€438 EUR
CA$680 CAD
View
B
Retailer 8
-
€441 EUR
$493 USD
View
B
Retailer 9
-
€501 EUR
$560 USD
View
B
Retailer 10
-
€501 EUR
$560 USD
View
B
Retailer 11
-
€773 EUR
$864 USD
View
B
Retailer 12
-
€903 EUR
£794 GBP
View
Most Expensive
Do Amore Diamonds
32-LG816662378 · Oct 31
€1,325 EUR
$1,480 USD
View
Price under review
12 more retailers have this diamond
Prices start from €206 EURSave up to €697 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
0.54ct Marquise
€206 EUR