CaratHunter
Plans
Marquise|Lab Grown|IGI

4.01ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG812625069

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812625069

Diamond specifications and retailer prices

From €7,802 EUR
$8,717 USD
As of October 31, 2026
Save €26,090 EUR (77%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €33,893 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.01ct lab-grown marquise diamond

This 4.01ct 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 LG812625069 or 812625069. Listed at 22 retailers as of October 31, 2026, with prices from €7,802 to €33,893, a €26,090 spread on the same certified stone. Taylor and Hart lists it at €33,893. 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

4.01
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812625069
Dimensions16.85 × 8.05 × 5.04 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.85 mm8.05 mm4.01 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812625069
Side View
Table 62.0%Crown 34.5°Girdle: STK-THKPavilion 40.3°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: Oct 31
Current: €8,170 EUR|Low: €7,214 EUR|High: €52,578 EUR|Avg: €16,824 EUR|+13.3%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
Retailer 27
Retailer 28
Retailer 29
Taylor and Hart
October 31, 2026
Retailer 22€7,758 EUR
Retailer 4€7,802 EUR
Retailer 14€8,160 EUR
Retailer 1€8,170 EUR
Retailer 28€8,425 EUR
Retailer 16€8,840 EUR
Retailer 12€8,901 EUR
Retailer 20€9,813 EUR
Retailer 13€9,859 EUR
Retailer 17€9,859 EUR
Retailer 6€10,123 EUR
Retailer 27€10,701 EUR
Retailer 9€10,886 EUR
Retailer 15€11,088 EUR
Retailer 24€13,422 EUR
Retailer 11€15,611 EUR
Retailer 19€15,620 EUR
Retailer 5€16,206 EUR
Retailer 25€17,071 EUR
Retailer 26€17,854 EUR
Retailer 7€18,368 EUR
Retailer 8€18,842 EUR
Retailer 29€19,817 EUR
Retailer 23€24,065 EUR
Retailer 18€25,790 EUR
Retailer 3€28,187 EUR
Retailer 10€28,593 EUR
Taylor and Hart€33,893 EUR
Retailer 21€49,767 EUR
Retailer 2€52,578 EUR

22 data points across 30 retailers

22 retailers€7,802 EUR to €33,893 EUR

A
Cheapest Retailer
-
€7,802 EUR
$8,717 USD
Retailer 2
-
€8,160 EUR
$9,116 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
€8,170 EUR
$9,128 USD
View
A
Retailer 4
-
€8,425 EUR
$9,413 USD
View
A
Retailer 5
-
€8,901 EUR
CA$13,811 CAD
View
A
Retailer 6
-
€9,630 EUR
$10,759 USD
View
Retailer 7
-
€9,859 EUR
$11,015 USD
View
Price last confirmed 28 days ago
A
Retailer 8
-
€10,123 EUR
$11,310 USD
View
B+
Retailer 9
-
€10,886 EUR
$12,162 USD
View
Final sale: no returns
Retailer 10
-
€11,088 EUR
$12,388 USD
View
Price last confirmed 31 days ago
B+
Retailer 11
-
€13,422 EUR
£11,807 GBP
View
B+
Retailer 12
-
€16,206 EUR
£14,256 GBP
View
B+
Retailer 13
-
€17,071 EUR
$19,072 USD
View
B
Retailer 14
-
€17,854 EUR
£15,706 GBP
View
B
Retailer 15
-
€18,368 EUR
$20,521 USD
View
B
Retailer 16
-
€18,842 EUR
$21,050 USD
View
B
Retailer 17
-
€19,817 EUR
$22,140 USD
View
B
Retailer 18
-
€24,065 EUR
ZAR 434,345 ZAR
View
B
Retailer 19
-
€28,187 EUR
$31,491 USD
View
B
Retailer 20
-
€28,593 EUR
$31,944 USD
View
Most Expensive
B
Taylor and Hart
1LN4HEB · Oct 31
€33,893 EUR
$37,865 USD
View
20 more retailers have this diamond
Prices start from €7,802 EURSave up to €26,090 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
4.01ct Marquise
€7,802 EUR