CaratHunter
Plans
Princess|Lab Grown|IGI

1.42ct F SI1 Princess Lab Grown Diamond

ID • F/SI1 • IGI LG794602555

Shape and cutting style on the report: Princess cut

Certificate IGI LG794602555

Diamond specifications and retailer prices

From €175 EUR
$195 USD
As of October 29, 2026
Save €819 EUR (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €994 EUR at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.42ct lab-grown princess diamond

This 1.42ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG794602555 or 794602555. Listed at 20 retailers as of October 25, 2026, with prices from €175 to €994, a €819 spread on the same certified stone. Reve Diamonds lists it at €994. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.42
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794602555
Dimensions6.27 × 6.15 × 4.27 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.27 mm6.15 mm1.42 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794602555
Side View
Table 71.0%Crown 41.1°Girdle: MediumPavilion 37.5°Culet: NoneDepth 69.4%

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 29
Current: €493 EUR|Low: €175 EUR|High: €1,067 EUR|Avg: €548 EUR|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
October 30, 2026
Retailer 13€175 EUR
Retailer 5€179 EUR
Retailer 2€261 EUR
Retailer 6€329 EUR
Retailer 8€343 EUR
Retailer 9€348 EUR
Retailer 11€480 EUR
Retailer 12€490 EUR
Retailer 1€493 EUR
Retailer 7€604 EUR
Retailer 4€669 EUR
Retailer 3€815 EUR
Retailer 10€904 EUR
Reve Diamonds€994 EUR

39 data points across 14 retailers

20 retailers€175 EUR to €994 EUR

A
Cheapest Retailer
-
€175 EUR
$195 USD
Final sale: no returns
Retailer 2
-
€179 EUR
$200 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
€181 EUR
$202 USD
View
Retailer 4
-
€207 EUR
$231 USD
View
Price last confirmed 23 days ago
Retailer 5
-
€221 EUR
$247 USD
View
Price last confirmed 30 days ago
B+
Retailer 6
-
€261 EUR
$292 USD
View
A
Retailer 7
-
€329 EUR
View
A
Retailer 8
-
€343 EUR
£302 GBP
View
A
Retailer 9
-
€348 EUR
£307 GBP
View
Retailer 10
-
€397 EUR
£349 GBP
View
Price last confirmed 21 days ago
B+
Retailer 11
-
€480 EUR
$536 USD
View
B+
Retailer 12
-
€490 EUR
$547 USD
View
B+
Retailer 13
-
€493 EUR
$551 USD
View
B+
Retailer 14
-
€604 EUR
$675 USD
View
B
Retailer 15
-
€655 EUR
$732 USD
View
B+
Retailer 16
-
€669 EUR
$747 USD
View
Retailer 17
-
€712 EUR
$795 USD
View
Price last confirmed 32 days ago
B
Retailer 18
-
€815 EUR
$910 USD
View
B
Retailer 19
-
€904 EUR
£795 GBP
View
Most Expensive
B
Reve Diamonds
6967DBEB3 · Oct 25
€994 EUR
$1,110 USD
View
19 more retailers have this diamond
Prices start from €175 EURSave up to €819 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
1.42ct Princess
€175 EUR