CaratHunter
Plans
Marquise|Lab Grown|IGI

0.55ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG787611739

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787611739

Diamond specifications and retailer prices

From €173 EUR
As of November 2, 2026
Save €829 EUR (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,159 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 0.55ct lab-grown marquise diamond

This 0.55ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787611739 or 787611739. Listed at 15 retailers as of November 2, 2026, with a 480% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787611739
Dimensions8.68 × 4.19 × 2.54 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
8.68 mm4.19 mm0.55 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG787611739
Side View
Table 63.0%Crown 30.6°Girdle: THK-VTKPavilion 39.6°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €391 EUR|Low: €166 EUR|High: €1,015 EUR|Avg: €454 EUR|+4.8%
Retailer 1
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 2, 2026
Retailer 14€173 EUR
Retailer 4€193 EUR
Retailer 13€200 EUR
Retailer 6€209 EUR
Retailer 11€215 EUR
Retailer 15€241 EUR
Retailer 10€351 EUR
Retailer 3€373 EUR
Retailer 8€389 EUR
Retailer 1€391 EUR
Retailer 12€690 EUR
Retailer 2€691 EUR
Retailer 5€773 EUR
Retailer 7€996 EUR
Retailer 9€1,002 EUR

42 data points across 15 retailers

15 retailers€173 EUR to €1,002 EUR

A
Cheapest Retailer
-
€173 EUR
A
Retailer 2
-
€200 EUR
View
A
Retailer 3
-
€209 EUR
View
A
Retailer 4
-
€215 EUR
View
A
Retailer 5
-
€241 EUR
View
B+
Retailer 6
-
€351 EUR
View
B+
Retailer 7
-
€373 EUR
View
B+
Retailer 8
-
€389 EUR
View
B+
Retailer 9
-
€391 EUR
View
B
Retailer 10
-
€600 EUR
View
B
Retailer 11
-
€690 EUR
View
B
Retailer 12
-
€691 EUR
View
B
Retailer 13
-
€996 EUR
View
B
Retailer 14
-
€1,002 EUR
View
Most Expensive
Taylor and Hart
L7TDW37 · Oct 31
€1,159 EUR
$1,301 USD
View
Price under review
14 more retailers have this diamond
Prices start from €173 EURSave up to €829 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
0.55ct Marquise
€173 EUR