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Marquise|Lab Grown|IGI

0.57ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG848633147

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848633147

Diamond specifications and retailer prices

From €371 EUR
As of November 5, 2026
Save €1,185 EUR (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,556 EUR at Riddles Jewelry · As of November 4, 2026
View at Riddles Jewelry

About this 0.57ct lab-grown marquise diamond

This 0.57ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG848633147 or 848633147. Listed at 14 retailers as of November 4, 2026, with prices from €371 to €1,556, a €1,185 spread on the same certified stone. Riddles Jewelry lists it at €1,556. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.57
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848633147
Dimensions8.44 × 4.30 × 2.69 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.44 mm4.30 mm0.57 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848633147
Side View
Table 58.0%Crown 33.7°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

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 5
Current: €653 EUR|Low: €371 EUR|High: €1,556 EUR|Avg: €977 EUR|-1.5%
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
Riddles Jewelry
November 5, 2026
Retailer 9€371 EUR
Retailer 12€391 EUR
Retailer 5€590 EUR
Retailer 2€604 EUR
Retailer 1€653 EUR
Retailer 11€672 EUR
Retailer 8€797 EUR
Retailer 7€1,190 EUR
Retailer 13€1,229 EUR
Retailer 4€1,317 EUR
Retailer 3€1,338 EUR
Retailer 10€1,448 EUR
Retailer 6€1,480 EUR
Riddles Jewelry€1,556 EUR

9 data points across 14 retailers

14 retailers€371 EUR to €1,556 EUR

A
Cheapest Retailer
-
€371 EUR
Final sale: no returns
A
Retailer 2
-
€391 EUR
View
B+
Retailer 3
-
€590 EUR
View
B+
Retailer 4
-
€604 EUR
View
B+
Retailer 5
-
€653 EUR
View
B+
Retailer 6
-
€672 EUR
View
B
Retailer 7
-
€797 EUR
View
B
Retailer 8
-
€1,190 EUR
View
B
Retailer 9
-
€1,229 EUR
View
B
Retailer 10
-
€1,317 EUR
View
B
Retailer 11
-
€1,338 EUR
View
B
Retailer 12
-
€1,448 EUR
View
B
Retailer 13
-
€1,480 EUR
View
Most Expensive
B
Riddles Jewelry
1997300319 · Nov 4
€1,556 EUR
$1,746 USD
View
13 more retailers have this diamond
Prices start from €371 EURSave up to €1,185 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
0.57ct Marquise
€371 EUR