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Princess|Lab Grown|IGI

1.91ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG788629932

Shape and cutting style on the report: Princess cut

Certificate IGI LG788629932

Diamond specifications and retailer prices

From €1,881 EUR
$2,101 USD
As of October 31, 2026
Save €1,924 EUR (51%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €3,804 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.91ct lab-grown princess diamond

This 1.91ct 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 LG788629932 or 788629932. Listed at 9 retailers as of October 31, 2026, with prices from €1,881 to €3,804, a €1,924 spread on the same certified stone. Brilliant Earth lists it at €3,804. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788629932
Dimensions6.74 × 6.72 × 4.75 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
6.74 mm6.72 mm1.91 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788629932
Side View
Table 69.0%Crown 42.7°Girdle: MediumPavilion 37.8°Culet: NoneDepth 70.7%

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: Oct 31
Current: €3,804 EUR|Low: €823 EUR|High: €9,336 EUR|Avg: €3,187 EUR|-32.1%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 18
October 31, 2026
Retailer 16€823 EUR
Retailer 18€1,178 EUR
Retailer 13€1,529 EUR
Retailer 2€1,881 EUR
Retailer 6€1,906 EUR
Retailer 10€2,249 EUR
Retailer 17€2,354 EUR
Retailer 3€2,449 EUR
Retailer 4€2,480 EUR
Retailer 8€2,700 EUR
Retailer 15€3,011 EUR
Retailer 9€3,328 EUR
Retailer 11€3,330 EUR
Retailer 14€3,614 EUR
Brilliant Earth€3,804 EUR
Retailer 5€4,534 EUR
Retailer 7€4,834 EUR
Retailer 12€7,304 EUR

22 data points across 18 retailers

9 retailers€1,881 EUR to €3,804 EUR

Retailer 1
-
€823 EUR
$919 USD
Price last confirmed 21 days ago
Retailer 2
-
€906 EUR
$1,012 USD
View
Price last confirmed 23 days ago
Retailer 3
-
€1,529 EUR
$1,708 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
€1,881 EUR
$2,101 USD
View
Retailer 5
-
€1,974 EUR
$2,205 USD
View
Price last confirmed 22 days ago
Retailer 6
-
€2,403 EUR
$2,685 USD
View
Price last confirmed 33 days ago
Retailer 7
-
€3,330 EUR
$3,720 USD
View
Price last confirmed 14 days ago
Retailer 8
-
€3,614 EUR
£3,179 GBP
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
21413733Y · Oct 31
€3,804 EUR
$4,250 USD
View
8 more retailers have this diamond
Prices start from €1,881 EURSave up to €1,924 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
1.91ct Princess
€1,881 EUR