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Marquise|Lab Grown|IGI

3.02ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG816619234

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816619234

Diamond specifications and retailer prices

From €3,639 EUR
$4,065 USD
As of October 30, 2026
Save €14,691 EUR (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €18,330 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.02ct lab-grown marquise diamond

This 3.02ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816619234 or 816619234. Listed at 18 retailers as of October 30, 2026, with prices from €3,639 to €18,330, a €14,691 spread on the same certified stone. Taylor and Hart lists it at €18,330. 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

3.02
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816619234
Dimensions14.50 × 7.44 × 4.41 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.50 mm7.44 mm3.02 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816619234
Side View
Table 60.0%Crown 39.6°Girdle: MED-STKPavilion 35.7°Culet: NoneDepth 59.3%

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: Oct 30
Current: €5,997 EUR|Low: €3,639 EUR|High: €22,237 EUR|Avg: €8,229 EUR|-20.1%
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
Retailer 16
Taylor and Hart
November 1, 2026
Retailer 4€3,639 EUR
Retailer 6€3,813 EUR
Retailer 3€5,072 EUR
Retailer 9€5,109 EUR
Retailer 12€5,504 EUR
Retailer 14€5,546 EUR
Retailer 13€5,790 EUR
Retailer 1€5,997 EUR
Retailer 8€6,221 EUR
Retailer 5€6,536 EUR
Retailer 2€7,147 EUR
Retailer 10€7,230 EUR
Retailer 16€9,088 EUR
Retailer 11€9,603 EUR
Retailer 7€9,765 EUR
Retailer 15€9,798 EUR
Taylor and Hart€18,330 EUR

27 data points across 17 retailers

18 retailers€3,639 EUR to €18,330 EUR

A
Cheapest Retailer
-
€3,639 EUR
$4,065 USD
A
Retailer 2
-
€3,813 EUR
$4,260 USD
View
A
Retailer 3
-
€5,072 EUR
$5,667 USD
View
A
Retailer 4
-
€5,109 EUR
$5,708 USD
View
B+
Retailer 5
-
€5,504 EUR
$6,149 USD
View
B+
Retailer 6
-
€5,546 EUR
£4,879 GBP
View
B+
Retailer 7
-
€5,790 EUR
$6,469 USD
View
Final sale: no returns
A
Retailer 8
-
€5,997 EUR
$6,700 USD
View
Retailer 9
-
€6,221 EUR
$6,950 USD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
€6,536 EUR
$7,302 USD
View
Retailer 11
-
€6,928 EUR
$7,740 USD
View
Price last confirmed 31 days ago
B+
Retailer 12
-
€7,147 EUR
View
B+
Retailer 13
-
€7,230 EUR
£6,360 GBP
View
B+
Retailer 14
-
€9,088 EUR
£7,995 GBP
View
B
Retailer 15
-
€9,603 EUR
$10,729 USD
View
B+
Retailer 16
-
€9,765 EUR
$10,910 USD
View
B
Retailer 17
-
€9,798 EUR
ZAR 176,843 ZAR
View
Most Expensive
B
Taylor and Hart
NZTX5P7 · Oct 31
€18,330 EUR
$20,478 USD
View
17 more retailers have this diamond
Prices start from €3,639 EURSave up to €14,691 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
3.02ct Marquise
€3,639 EUR