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Princess|Lab Grown|IGI

1.55ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG840632585

Shape and cutting style on the report: Princess cut

Certificate IGI LG840632585

Diamond specifications and retailer prices

From €1,062 EUR
$1,187 USD
As of October 30, 2026
Save €3,136 EUR (75%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €4,198 EUR at Brilliant Earth · As of October 30, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840632585 or 840632585. Listed at 15 retailers as of October 30, 2026, with prices from €1,062 to €4,198, a €3,136 spread on the same certified stone. Brilliant Earth lists it at €4,198. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.4°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840632585
Dimensions6.21 × 6.19 × 4.50 mm
L/W Ratio1.00
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
6.21 mm6.19 mm1.55 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840632585
Side View
Table 67.0%Crown 45.4°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 72.7%

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 30
Current: €4,198 EUR|Low: €1,062 EUR|High: €4,466 EUR|Avg: €2,465 EUR|-6.0%
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
Retailer 14
Retailer 15
October 31, 2026
Retailer 15€1,062 EUR
Retailer 4€1,178 EUR
Retailer 10€1,248 EUR
Retailer 2€1,595 EUR
Retailer 7€1,656 EUR
Retailer 8€1,656 EUR
Retailer 11€1,758 EUR
Retailer 12€2,024 EUR
Retailer 9€2,079 EUR
Retailer 5€2,836 EUR
Retailer 14€3,254 EUR
Retailer 3€3,526 EUR
Retailer 13€3,755 EUR
Retailer 6€3,845 EUR
Brilliant Earth€4,198 EUR

6 data points across 15 retailers

15 retailers€1,062 EUR to €4,198 EUR

A
Cheapest Retailer
-
€1,062 EUR
$1,187 USD
Final sale: no returns
A
Retailer 2
-
€1,178 EUR
$1,316 USD
View
A
Retailer 3
-
€1,248 EUR
£1,098 GBP
View
A
Retailer 4
-
€1,595 EUR
£1,403 GBP
View
B+
Retailer 5
-
€1,656 EUR
$1,850 USD
View
B+
Retailer 6
-
€1,656 EUR
$1,850 USD
View
B+
Retailer 7
-
€1,758 EUR
View
B+
Retailer 8
-
€2,024 EUR
ZAR 36,531 ZAR
View
B+
Retailer 9
-
€2,079 EUR
$2,323 USD
View
B
Retailer 10
-
€2,836 EUR
$3,168 USD
View
B
Retailer 11
-
€3,254 EUR
$3,635 USD
View
B
Retailer 12
-
€3,526 EUR
$3,939 USD
View
B
Retailer 13
-
€3,755 EUR
£3,303 GBP
View
B
Retailer 14
-
€3,845 EUR
$4,296 USD
View
Most Expensive
B
Brilliant Earth
22319833A · Oct 30
€4,198 EUR
$4,690 USD
View
14 more retailers have this diamond
Prices start from €1,062 EURSave up to €3,136 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
€1,062 EUR