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Marquise|Lab Grown|IGI

3.04ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG768630640

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG768630640

Diamond specifications and retailer prices

From €5,637 EUR
HK$49,200 HKD
As of October 31, 2026
Save €1,855 EUR (25%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €15,861 EUR at Taylor and Hart · As of October 20, 2026
View at Taylor and Hart

About this 3.04ct lab-grown marquise diamond

This 3.04ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768630640 or 768630640. Listed at 12 retailers as of October 31, 2026, with a 33% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.04
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768630640
Dimensions14.69 × 7.54 × 4.79 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
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
14.69 mm7.54 mm3.04 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768630640
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €7,492 EUR|Low: €3,164 EUR|High: €19,003 EUR|Avg: €8,456 EUR|-37.0%
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
Taylor and Hart
October 30, 2026
Retailer 8€3,164 EUR
Retailer 5€3,559 EUR
Retailer 12€3,805 EUR
Retailer 3€5,637 EUR
Retailer 6€5,816 EUR
Retailer 10€6,664 EUR
Retailer 2€6,847 EUR
Retailer 9€7,259 EUR
Retailer 1€7,492 EUR
Retailer 11€9,269 EUR
Retailer 7€10,224 EUR
Retailer 4€10,227 EUR
Retailer 13€11,973 EUR
Taylor and Hart€15,861 EUR

31 data points across 14 retailers

12 retailers€5,637 EUR to €7,492 EUR

Retailer 1
-
€3,164 EUR
$3,535 USD
Price last confirmed 8 days ago
Retailer 2
-
€3,805 EUR
$4,251 USD
View
Price last confirmed 10 days ago
B+
Retailer 3
-
€5,637 EUR
HK$49,200 HKD
View
Retailer 4
-
€5,816 EUR
£5,116 GBP
View
Price last confirmed 10 days ago
Retailer 5
-
€6,664 EUR
$7,445 USD
View
Price last confirmed 10 days ago
Retailer 6
-
€6,847 EUR
$7,650 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
€7,492 EUR
$8,370 USD
View
Retailer 8
-
€9,269 EUR
£8,154 GBP
View
Price last confirmed 10 days ago
Retailer 9
-
€10,224 EUR
ZAR 184,534 ZAR
View
Price last confirmed 12 days ago
Retailer 10
-
€10,227 EUR
$11,426 USD
View
Price last confirmed 9 days ago
Retailer 11
-
€11,973 EUR
$13,376 USD
View
Price last confirmed 10 days ago
Most Expensive
Taylor and Hart
NWXUKRN · Oct 20
€15,861 EUR
$17,720 USD
View
Price last confirmed 11 days ago
11 more retailers have this diamond
Prices start from €5,637 EURSave up to €1,855 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.

B+
3.04ct Marquise
€5,637 EUR