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Princess|Lab Grown|IGI

1.55ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG846664395

Shape and cutting style on the report: Princess cut

Certificate IGI LG846664395

Diamond specifications and retailer prices

From €652 EUR
As of November 5, 2026
Save €2,119 EUR (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,771 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.55ct lab-grown princess diamond

This 1.55ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846664395 or 846664395. Listed at 13 retailers as of November 4, 2026, with prices from €652 to €2,771, a €2,119 spread on the same certified stone. Brilliant Earth lists it at €2,771. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846664395
Dimensions6.33 × 6.11 × 4.64 mm
L/W Ratio1.04
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
6.33 mm6.11 mm1.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846664395
Side View
Table 68.0%Crown 49.1°Girdle: Slightly ThickPavilion 38.3°Culet: NoneDepth 75.9%

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: Nov 5
Current: €2,771 EUR|Low: €652 EUR|High: €4,027 EUR|Avg: €1,631 EUR|-31.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 6€652 EUR
Retailer 11€739 EUR
Retailer 10€958 EUR
Retailer 13€1,054 EUR
Retailer 5€1,331 EUR
Retailer 2€1,450 EUR
Retailer 9€1,542 EUR
Retailer 8€1,701 EUR
Retailer 12€2,284 EUR
Retailer 3€2,401 EUR
Retailer 4€2,512 EUR
Retailer 7€2,691 EUR
Brilliant Earth€2,771 EUR

11 data points across 13 retailers

13 retailers€652 EUR to €2,771 EUR

A
Cheapest Retailer
-
€652 EUR
A
Retailer 2
-
€739 EUR
View
A
Retailer 3
-
€958 EUR
View
A
Retailer 4
-
€1,054 EUR
View
Retailer 5
-
€1,331 EUR
View
Price last confirmed 10 days ago
B+
Retailer 6
-
€1,450 EUR
View
B+
Retailer 7
-
€1,542 EUR
View
B+
Retailer 8
-
€1,701 EUR
View
B+
Retailer 9
-
€2,284 EUR
View
B
Retailer 10
-
€2,401 EUR
View
B+
Retailer 11
-
€2,512 EUR
View
B
Retailer 12
-
€2,691 EUR
View
Most Expensive
B
Brilliant Earth
22319648A · Nov 4
€2,771 EUR
$3,110 USD
View
12 more retailers have this diamond
Prices start from €652 EURSave up to €2,119 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
1.55ct Princess
€652 EUR