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Princess|Lab Grown|IGI

1.51ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG704584864

Shape and cutting style on the report: Princess cut

Certificate IGI LG704584864

Diamond specifications and retailer prices

From €441 EUR
$493 USD
As of October 25, 2026
Save €1,284 EUR (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,726 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.51ct lab-grown princess diamond

This 1.51ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG704584864 or 704584864. Listed at 8 retailers as of October 25, 2026, with prices from €441 to €1,726, a €1,284 spread on the same certified stone. MOH London lists it at €1,726. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704584864
Dimensions6.19 × 6.11 × 4.35 mm
L/W Ratio1.01
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
6.19 mm6.11 mm1.51 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704584864
Side View
Table 67.0%Crown 45.7°Girdle: MediumPavilion 37.9°Culet: NoneDepth 71.2%

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 25
Current: €1,726 EUR|Low: €441 EUR|High: €1,805 EUR|Avg: €1,047 EUR|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 8€441 EUR
Retailer 7€593 EUR
Retailer 2€714 EUR
Retailer 3€750 EUR
Retailer 4€938 EUR
Retailer 5€1,436 EUR
Retailer 6€1,634 EUR
MOH London€1,726 EUR

44 data points across 8 retailers

8 retailers€441 EUR to €1,726 EUR

A
Cheapest Retailer
-
€441 EUR
$493 USD
A
Retailer 2
-
€593 EUR
$662 USD
View
A
Retailer 3
-
€714 EUR
£628 GBP
View
A
Retailer 4
-
€750 EUR
ZAR 13,534 ZAR
View
A
Retailer 5
-
€938 EUR
$1,048 USD
View
A
Retailer 6
-
€1,436 EUR
$1,604 USD
View
B+
Retailer 7
-
€1,634 EUR
$1,825 USD
View
Most Expensive
B+
MOH London
LG704584864 · Oct 26
€1,726 EUR
£1,518 GBP
View
7 more retailers have this diamond
Prices start from €441 EURSave up to €1,284 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
1.51ct Princess
€441 EUR