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Marquise|Lab Grown|IGI

5.25ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG754563791

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754563791

Diamond specifications and retailer prices

From €20,193 EUR
$22,560 USD
As of October 28, 2026
Save €22,621 EUR (53%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: €42,814 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 5.25ct lab-grown marquise diamond

This 5.25ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754563791 or 754563791. Listed at 28 retailers as of October 28, 2026, with prices from €20,193 to €42,814, a €22,621 spread on the same certified stone. MOH London lists it at €42,814. 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

5.25
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754563791
Dimensions17.60 × 9.08 × 5.65 mm
L/W Ratio1.94
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
17.60 mm9.08 mm5.25 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754563791
Side View
Table 62.0%Crown 35.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: €42,814 EUR|Low: €18,464 EUR|High: €123,735 EUR|Avg: €43,909 EUR|+0.5%
MOH London
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
October 31, 2026
Retailer 14€20,193 EUR
Retailer 8€23,055 EUR
Retailer 5€23,890 EUR
Retailer 4€26,901 EUR
Retailer 16€28,566 EUR
Retailer 9€29,414 EUR
Retailer 10€30,121 EUR
Retailer 15€32,647 EUR
Retailer 11€33,931 EUR
Retailer 18€37,881 EUR
Retailer 2€39,544 EUR
Retailer 17€41,502 EUR
MOH London€42,814 EUR
Retailer 6€47,458 EUR
Retailer 12€56,753 EUR
Retailer 13€67,704 EUR
Retailer 7€93,045 EUR
Retailer 3€123,735 EUR

32 data points across 18 retailers

28 retailers€20,193 EUR to €42,814 EUR

A
Cheapest Retailer
-
€20,193 EUR
$22,560 USD
A
Retailer 2
-
€23,890 EUR
$26,690 USD
View
B+
Retailer 3
-
€25,880 EUR
$28,913 USD
View
Retailer 4
-
€25,880 EUR
$28,913 USD
View
Price last confirmed 31 days ago
Retailer 5
-
€25,880 EUR
$28,913 USD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
€26,901 EUR
$30,054 USD
View
B+
Retailer 7
-
€28,566 EUR
$31,914 USD
View
Retailer 8
-
€28,566 EUR
$31,914 USD
View
Price last confirmed 23 days ago
Retailer 9
-
€28,566 EUR
$31,914 USD
View
Price last confirmed 31 days ago
Retailer 10
-
€28,794 EUR
$32,169 USD
View
Price last confirmed 32 days ago
B+
Retailer 11
-
€29,414 EUR
$32,862 USD
View
B+
Retailer 12
-
€30,121 EUR
$33,651 USD
View
B+
Retailer 13
-
€32,647 EUR
$36,473 USD
View
Retailer 14
-
€32,680 EUR
$36,510 USD
View
Price last confirmed 32 days ago
Retailer 15
-
€33,136 EUR
$37,020 USD
View
Price last confirmed 28 days ago
Retailer 16
-
€33,136 EUR
$37,020 USD
View
Price last confirmed 21 days ago
B+
Retailer 17
-
€33,931 EUR
£29,848 GBP
View
Retailer 18
-
€37,881 EUR
A$65,109 AUD
View
Price last confirmed 30 days ago
B
Retailer 19
-
€39,544 EUR
$44,179 USD
View
Final sale: no returns
B
Retailer 20
-
€41,502 EUR
$46,366 USD
View
Most Expensive
B
MOH London
LG754563791 · Oct 29
€42,814 EUR
£37,663 GBP
View
20 more retailers have this diamond
Prices start from €20,193 EURSave up to €22,621 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
5.25ct Marquise
€20,193 EUR