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Princess|Lab Grown|IGI

1.11ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG801621907

Shape and cutting style on the report: Princess cut

Certificate IGI LG801621907

Diamond specifications and retailer prices

From €238 EUR
$266 USD
As of October 30, 2026
Save €1,534 EUR (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,772 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.11ct lab-grown princess diamond

This 1.11ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801621907 or 801621907. Listed at 14 retailers as of October 30, 2026, with prices from €238 to €1,772, a €1,534 spread on the same certified stone. Brilliant Earth lists it at €1,772. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.11
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801621907
Dimensions5.59 × 5.59 × 3.96 mm
L/W Ratio1.00
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
5.59 mm5.59 mm1.11 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801621907
Side View
Table 75.0%Crown 45.1°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 70.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,772 EUR|Low: €230 EUR|High: €2,363 EUR|Avg: €779 EUR|-25.0%
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
October 31, 2026
Retailer 13€238 EUR
Retailer 4€277 EUR
Retailer 6€282 EUR
Retailer 12€412 EUR
Retailer 2€439 EUR
Retailer 7€495 EUR
Retailer 3€516 EUR
Retailer 9€720 EUR
Retailer 11€765 EUR
Retailer 14€951 EUR
Retailer 5€1,059 EUR
Retailer 10€1,186 EUR
Retailer 8€1,191 EUR
Brilliant Earth€1,772 EUR

33 data points across 14 retailers

14 retailers€238 EUR to €1,772 EUR

A
Cheapest Retailer
-
€238 EUR
$266 USD
A
Retailer 2
-
€277 EUR
$309 USD
View
A
Retailer 3
-
€282 EUR
$315 USD
View
Final sale: no returns
A
Retailer 4
-
€412 EUR
$460 USD
View
A
Retailer 5
-
€439 EUR
$490 USD
View
A
Retailer 6
-
€495 EUR
View
A
Retailer 7
-
€516 EUR
$577 USD
View
B+
Retailer 8
-
€720 EUR
A$1,237 AUD
View
B+
Retailer 9
-
€765 EUR
$855 USD
View
B+
Retailer 10
-
€951 EUR
$1,062 USD
View
B+
Retailer 11
-
€1,072 EUR
$1,198 USD
View
B
Retailer 12
-
€1,186 EUR
$1,325 USD
View
B+
Retailer 13
-
€1,191 EUR
£1,048 GBP
View
Most Expensive
B
Brilliant Earth
20050709A · Oct 31
€1,772 EUR
$1,980 USD
View
13 more retailers have this diamond
Prices start from €238 EURSave up to €1,534 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
1.11ct Princess
€238 EUR