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Princess|Lab Grown|IGI

1.40ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG770633862

Shape and cutting style on the report: Princess cut

Certificate IGI LG770633862

Diamond specifications and retailer prices

From €1,468 EUR
$1,640 USD
As of October 30, 2026
Save €1,137 EUR (44%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €2,605 EUR at Zales · As of October 30, 2026
View at Zales

About this 1.4ct lab-grown princess diamond

This 1.4ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG770633862 or 770633862. Listed at 3 retailers as of October 30, 2026, with prices from €1,468 to €2,605, a €1,137 spread on the same certified stone. Zales lists it at €2,605. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770633862
Dimensions6.16 × 6.05 × 4.37 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
6.16 mm6.05 mm1.40 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770633862
Side View
Table 65.0%Crown 36.2°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 72.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,468 EUR|Low: €247 EUR|High: €3,169 EUR|Avg: €1,542 EUR|-30.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Zales
September 28, 2026
Retailer 6€325 EUR
Retailer 2€684 EUR
Retailer 7€750 EUR
Retailer 10€1,167 EUR
Retailer 8€1,365 EUR
Retailer 3€1,426 EUR
Retailer 1€1,468 EUR
Retailer 11€1,572 EUR
Retailer 12€1,708 EUR
Retailer 5€2,605 EUR
Zales€2,605 EUR
Retailer 4€2,632 EUR
Retailer 9€2,802 EUR

52 data points across 13 retailers

3 retailers€1,468 EUR to €2,605 EUR

B+
Cheapest Retailer
-
€1,468 EUR
$1,640 USD
B
Retailer 2
-
€2,605 EUR
$2,910 USD
View
Most Expensive
B
Zales
529037158 · Oct 30
€2,605 EUR
$2,910 USD
View
2 more retailers have this diamond
Prices start from €1,468 EURSave up to €1,137 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.

B+
1.40ct Princess
€1,468 EUR