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Marquise|Lab Grown|IGI

0.50ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG807614156

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG807614156

Diamond specifications and retailer prices

From €233 EUR
$260 USD
As of October 30, 2026
Save €1,441 EUR (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,674 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.5ct lab-grown marquise diamond

This 0.5ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG807614156 or 807614156. Listed at 13 retailers as of October 30, 2026, with prices from €233 to €1,674, a €1,441 spread on the same certified stone. Do Amore Diamonds lists it at €1,674. 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

0.50
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.3°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807614156
Dimensions8.35 × 4.29 × 2.54 mm
L/W Ratio1.95
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
8.35 mm4.29 mm0.50 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807614156
Side View
Table 54.0%Crown 30.3°Girdle: MED-STKPavilion 38.5°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 30
Current: €1,674 EUR|Low: €233 EUR|High: €1,674 EUR|Avg: €728 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
Retailer 15
November 1, 2026
Retailer 4€233 EUR
Retailer 5€295 EUR
Retailer 13€427 EUR
Retailer 8€474 EUR
Retailer 14€477 EUR
Retailer 6€479 EUR
Retailer 11€634 EUR
Retailer 7€644 EUR
Retailer 15€684 EUR
Retailer 12€720 EUR
Retailer 2€820 EUR
Retailer 3€1,054 EUR
Retailer 9€1,128 EUR
Retailer 10€1,128 EUR
Do Amore Diamonds€1,674 EUR

32 data points across 15 retailers

13 retailers€233 EUR to €1,674 EUR

A
Cheapest Retailer
-
€233 EUR
$260 USD
A
Retailer 2
-
€295 EUR
$330 USD
View
B+
Retailer 3
-
€427 EUR
$477 USD
View
B+
Retailer 4
-
€474 EUR
$530 USD
View
Retailer 5
-
€477 EUR
View
Price last confirmed 7 days ago
Retailer 6
-
€479 EUR
$535 USD
View
Price last confirmed 49 days ago
B
Retailer 7
-
€634 EUR
A$1,089 AUD
View
B
Retailer 8
-
€684 EUR
CA$1,061 CAD
View
B
Retailer 9
-
€720 EUR
$804 USD
View
B
Retailer 10
-
€820 EUR
£721 GBP
View
B
Retailer 11
-
€1,128 EUR
$1,260 USD
View
B
Retailer 12
-
€1,128 EUR
$1,260 USD
View
Most Expensive
B
Do Amore Diamonds
32-LG807614156 · Oct 31
€1,674 EUR
$1,870 USD
View
12 more retailers have this diamond
Prices start from €233 EURSave up to €1,441 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
0.50ct Marquise
€233 EUR