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Princess|Lab Grown|IGI

1.55ct D IF Princess Lab Grown Diamond

EX • D/IF • IGI LG747535122

Shape and cutting style on the report: Princess cut

Certificate IGI LG747535122

Diamond specifications and retailer prices

From €685 EUR
$765 USD
As of October 30, 2026
Save €5,393 EUR (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €6,078 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

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 LG747535122 or 747535122. Listed at 26 retailers as of October 30, 2026, with prices from €685 to €6,078, a €5,393 spread on the same certified stone. Do Amore Diamonds lists it at €6,078. 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
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747535122
Dimensions6.35 × 6.23 × 4.54 mm
L/W Ratio1.02
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
6.35 mm6.23 mm1.55 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747535122
Side View
Table 66.0%Crown 41.9°Girdle: MediumPavilion 38.4°Culet: NoneDepth 72.9%

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: Oct 30
Current: €3,286 EUR|Low: €657 EUR|High: €4,001 EUR|Avg: €1,886 EUR|-1.2%
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
November 1, 2026
Retailer 12€685 EUR
Retailer 11€745 EUR
Retailer 13€794 EUR
Retailer 4€953 EUR
Retailer 8€991 EUR
Retailer 5€1,284 EUR
Retailer 9€1,347 EUR
Retailer 14€1,612 EUR
Retailer 3€1,890 EUR
Retailer 10€2,183 EUR
Retailer 2€2,412 EUR
Retailer 15€2,465 EUR
Retailer 7€2,684 EUR
Retailer 1€3,286 EUR
Retailer 6€4,001 EUR

36 data points across 15 retailers

26 retailers€685 EUR to €6,078 EUR

A
Cheapest Retailer
-
€685 EUR
$765 USD
A
Retailer 2
-
€745 EUR
$832 USD
View
A
Retailer 3
-
€767 EUR
$857 USD
View
Final sale: no returns
A
Retailer 4
-
€794 EUR
$887 USD
View
Retailer 5
-
€794 EUR
$887 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
€829 EUR
$926 USD
View
A
Retailer 7
-
€953 EUR
$1,065 USD
View
A
Retailer 8
-
€991 EUR
£872 GBP
View
A
Retailer 9
-
€1,074 EUR
$1,200 USD
View
Retailer 10
-
€1,284 EUR
$1,435 USD
View
Price last confirmed 9 days ago
A
Retailer 11
-
€1,347 EUR
£1,185 GBP
View
A
Retailer 12
-
€1,612 EUR
ZAR 29,090 ZAR
View
B+
Retailer 13
-
€1,870 EUR
$2,089 USD
View
B+
Retailer 14
-
€1,890 EUR
$2,111 USD
View
B+
Retailer 15
-
€2,130 EUR
$2,380 USD
View
B+
Retailer 16
-
€2,183 EUR
A$3,752 AUD
View
Retailer 17
-
€2,412 EUR
$2,695 USD
View
Price last confirmed 14 days ago
B+
Retailer 18
-
€2,428 EUR
£2,136 GBP
View
B+
Retailer 19
-
€2,465 EUR
$2,754 USD
View
B
Retailer 20
-
€2,659 EUR
$2,971 USD
View
B
Retailer 21
-
€2,684 EUR
$2,999 USD
View
B
Retailer 22
-
€3,088 EUR
$3,450 USD
View
B
Retailer 23
-
€3,130 EUR
$3,496 USD
View
B+
Retailer 24
-
€3,286 EUR
£2,891 GBP
View
B
Retailer 25
-
€4,001 EUR
$4,470 USD
View
Most Expensive
B
Do Amore Diamonds
27-A66AAD698 · Nov 1
€6,078 EUR
$6,790 USD
View
25 more retailers have this diamond
Prices start from €685 EURSave up to €5,393 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
€685 EUR