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Princess|Lab Grown|IGI

1.91ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG799671729

Shape and cutting style on the report: Princess cut

Certificate IGI LG799671729

Diamond specifications and retailer prices

From €1,219 EUR
$1,362 USD
As of October 30, 2026
Save €3,747 EUR (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,967 EUR at MOH London · As of October 29, 2026
View at MOH London

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 LG799671729 or 799671729. Listed at 11 retailers as of October 29, 2026, with prices from €1,219 to €4,967, a €3,747 spread on the same certified stone. MOH London lists it at €4,967. 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 angle38.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799671729
Dimensions6.86 × 6.86 × 4.90 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
6.86 mm6.86 mm1.91 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799671729
Side View
Table 64.0%Crown 38.4°Girdle: MediumPavilion 39.4°Culet: NoneDepth 71.4%

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: €4,967 EUR|Low: €1,219 EUR|High: €5,693 EUR|Avg: €3,296 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 5€1,219 EUR
Retailer 7€1,249 EUR
Retailer 2€1,575 EUR
Retailer 4€1,590 EUR
Retailer 11€2,609 EUR
Retailer 10€2,753 EUR
Retailer 9€3,557 EUR
Retailer 6€3,840 EUR
Retailer 8€3,888 EUR
Retailer 3€4,513 EUR
MOH London€4,967 EUR

42 data points across 11 retailers

11 retailers€1,219 EUR to €4,967 EUR

A
Cheapest Retailer
-
€1,219 EUR
$1,362 USD
A
Retailer 2
-
€1,249 EUR
HK$10,900 HKD
View
A
Retailer 3
-
€1,575 EUR
£1,385 GBP
View
A
Retailer 4
-
€1,590 EUR
$1,776 USD
View
B+
Retailer 5
-
€2,609 EUR
$2,915 USD
View
B+
Retailer 6
-
€2,753 EUR
View
B
Retailer 7
-
€3,557 EUR
$3,974 USD
View
B+
Retailer 8
-
€3,840 EUR
$4,290 USD
View
B
Retailer 9
-
€3,888 EUR
$4,344 USD
View
B
Retailer 10
-
€4,513 EUR
$5,042 USD
View
Most Expensive
B
MOH London
LG799671729 · Oct 29
€4,967 EUR
£4,369 GBP
View
10 more retailers have this diamond
Prices start from €1,219 EURSave up to €3,747 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
€1,219 EUR