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Princess|Lab Grown|IGI

1.51ct F IF Princess Lab Grown Diamond

ID • F/IF • IGI LG624440106

Shape and cutting style on the report: Princess cut

Certificate IGI LG624440106

Diamond specifications and retailer prices

From €335 EUR
$376 USD
As of November 2, 2026
Save €2,088 EUR (86%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €2,423 EUR at Queensmith · As of October 27, 2026
View at Queensmith

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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG624440106 or 624440106. Listed at 26 retailers as of October 27, 2026, with prices from €335 to €2,423, a €2,088 spread on the same certified stone. Queensmith lists it at €2,423. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG624440106
Dimensions6.12 × 6.04 × 4.45 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
6.12 mm6.04 mm1.51 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG624440106
Side View
Table 66.0%Crown 42.3°Girdle: MediumPavilion 38.2°Culet: NoneDepth 73.7%

Caratlytics Score

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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: Nov 2
Current: €1,051 EUR|Low: €335 EUR|High: €2,175 EUR|Avg: €972 EUR|+4.1%
Retailer 1
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Retailer 24
November 2, 2026
Retailer 4€335 EUR
Retailer 10€374 EUR
Retailer 3€375 EUR
Retailer 6€415 EUR
Retailer 9€415 EUR
Retailer 12€428 EUR
Retailer 24€548 EUR
Retailer 11€557 EUR
Retailer 23€640 EUR
Retailer 8€701 EUR
Retailer 18€716 EUR
Retailer 19€751 EUR
Retailer 7€919 EUR
Retailer 22€964 EUR
Retailer 1€1,051 EUR
Retailer 16€1,335 EUR
Retailer 15€1,370 EUR
Retailer 14€1,556 EUR
Retailer 13€1,564 EUR
Retailer 2€1,625 EUR
Retailer 17€1,644 EUR
Retailer 21€1,759 EUR
Retailer 5€1,814 EUR
Retailer 20€2,175 EUR

29 data points across 24 retailers

26 retailers€335 EUR to €2,423 EUR

A
Cheapest Retailer
-
€335 EUR
$376 USD
A
Retailer 2
-
€374 EUR
$420 USD
View
Final sale: no returns
A
Retailer 3
-
€375 EUR
$421 USD
View
Retailer 4
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€415 EUR
$466 USD
View
Price last confirmed 8 days ago
A
Retailer 5
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€415 EUR
$466 USD
View
A
Retailer 6
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€428 EUR
£378 GBP
View
A
Retailer 7
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€548 EUR
$615 USD
View
A
Retailer 8
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€557 EUR
$625 USD
View
A
Retailer 9
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€640 EUR
View
A
Retailer 10
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€701 EUR
$786 USD
View
A
Retailer 11
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€716 EUR
ZAR 12,978 ZAR
View
A
Retailer 12
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€751 EUR
£663 GBP
View
A
Retailer 13
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€919 EUR
$1,031 USD
View
A
Retailer 14
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€964 EUR
A$1,663 AUD
View
A
Retailer 15
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€1,051 EUR
$1,179 USD
View
B+
Retailer 16
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€1,304 EUR
$1,463 USD
View
B+
Retailer 17
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€1,335 EUR
$1,497 USD
View
B+
Retailer 18
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€1,370 EUR
$1,536 USD
View
B+
Retailer 19
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€1,556 EUR
$1,745 USD
View
B+
Retailer 20
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€1,564 EUR
$1,754 USD
View
B+
Retailer 21
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€1,625 EUR
£1,435 GBP
View
Retailer 22
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€1,644 EUR
£1,452 GBP
View
Price last confirmed 19 days ago
B+
Retailer 23
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€1,759 EUR
A$3,036 AUD
View
B+
Retailer 24
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€1,814 EUR
$2,035 USD
View
B
Retailer 25
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€2,175 EUR
$2,440 USD
View
Most Expensive
B
Queensmith
LG624440106 · Oct 27
€2,423 EUR
£2,140 GBP
View
25 more retailers have this diamond
Prices start from €335 EURSave up to €2,088 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
€335 EUR