Marquise|Lab Grown|IGI

0.74ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG815641240

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG815641240

Diamond specifications and retailer prices

From €493 EUR
$551 USD
As of November 1, 2026
Save €1,737 EUR (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,231 EUR at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 0.74ct lab-grown marquise diamond

This 0.74ct 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 LG815641240 or 815641240. Listed at 16 retailers as of October 31, 2026, with prices from €493 to €2,231, a €1,737 spread on the same certified stone. Riddles Jewelry lists it at €2,231. 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

0.74
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815641240
Dimensions9.87 × 4.57 × 2.81 mm
L/W Ratio2.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.87 mm4.57 mm0.74 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815641240
Side View
Table 61.0%Crown 33.6°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 61.5%

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 1
Current: €799 EUR|Low: €493 EUR|High: €2,231 EUR|Avg: €1,206 EUR|+2.7%
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
Riddles Jewelry
November 1, 2026
Retailer 12€493 EUR
Retailer 4€507 EUR
Retailer 2€643 EUR
Retailer 9€736 EUR
Retailer 14€770 EUR
Retailer 11€773 EUR
Retailer 1€799 EUR
Retailer 8€875 EUR
Retailer 13€1,064 EUR
Retailer 6€1,585 EUR
Retailer 5€1,609 EUR
Retailer 10€1,742 EUR
Retailer 3€1,748 EUR
Retailer 7€1,786 EUR
Riddles Jewelry€2,231 EUR

41 data points across 15 retailers

16 retailers€493 EUR to €2,231 EUR

A
Cheapest Retailer
-
€493 EUR
$551 USD
Final sale: no returns
A
Retailer 2
-
€507 EUR
$566 USD
View
B+
Retailer 3
-
€643 EUR
$718 USD
View
B+
Retailer 4
-
€736 EUR
View
B+
Retailer 5
-
€770 EUR
$860 USD
View
B+
Retailer 6
-
€773 EUR
$864 USD
View
B+
Retailer 7
-
€799 EUR
£702 GBP
View
B+
Retailer 8
-
€875 EUR
ZAR 15,789 ZAR
View
Retailer 9
-
€1,064 EUR
$1,188 USD
View
Price last confirmed 8 days ago
B
Retailer 10
-
€1,128 EUR
$1,260 USD
View
B
Retailer 11
-
€1,585 EUR
$1,771 USD
View
B
Retailer 12
-
€1,609 EUR
CA$2,496 CAD
View
B
Retailer 13
-
€1,742 EUR
$1,946 USD
View
B
Retailer 14
-
€1,784 EUR
$1,993 USD
View
B
Retailer 15
-
€1,786 EUR
£1,571 GBP
View
Most Expensive
B
Riddles Jewelry
1966210849 · Oct 31
€2,231 EUR
$2,492 USD
View
15 more retailers have this diamond
Prices start from €493 EURSave up to €1,737 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
0.74ct Marquise
€493 EUR