CaratHunter
Plans
Round|Lab Grown|IGI

1.42ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG799669486

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799669486

Diamond specifications and retailer prices

From €274 EUR
$307 USD
As of November 1, 2026
Save €1,085 EUR (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,788 EUR at Rare Carat · As of September 16, 2026
View at Rare Carat

About this 1.42ct lab-grown round diamond

This 1.42ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799669486 or 799669486. Listed at 20 retailers as of November 1, 2026, with a 396% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
F
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799669486
Dimensions7.33 × 7.27 × 4.40 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.33 mm7.27 mm1.42 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799669486
Side View
Table 58.0%Crown 33.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.4%

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: Nov 1
Current: €1,788 EUR|Low: €262 EUR|High: €1,788 EUR|Avg: €731 EUR
Rare Carat
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 18€274 EUR
Retailer 3€306 EUR
Retailer 7€317 EUR
Retailer 9€339 EUR
Retailer 19€339 EUR
Retailer 2€547 EUR
Retailer 8€552 EUR
Retailer 16€553 EUR
Retailer 15€553 EUR
Retailer 5€566 EUR
Retailer 12€585 EUR
Retailer 13€596 EUR
Retailer 6€771 EUR
Retailer 17€1,041 EUR
Retailer 4€1,090 EUR
Retailer 10€1,132 EUR
Retailer 11€1,190 EUR
Retailer 14€1,359 EUR
Rare Carat€1,788 EUR

35 data points across 19 retailers

20 retailers€274 EUR to €1,359 EUR

A
Cheapest Retailer
-
€274 EUR
$307 USD
A
Retailer 2
-
€306 EUR
$343 USD
View
Final sale: no returns
A
Retailer 3
-
€317 EUR
$356 USD
View
Retailer 4
-
€339 EUR
$380 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€339 EUR
$380 USD
View
A
Retailer 6
-
€547 EUR
£483 GBP
View
A
Retailer 7
-
€552 EUR
$619 USD
View
B+
Retailer 8
-
€553 EUR
$620 USD
View
A
Retailer 9
-
€553 EUR
View
A
Retailer 10
-
€566 EUR
$635 USD
View
A
Retailer 11
-
€585 EUR
ZAR 10,594 ZAR
View
A
Retailer 12
-
€596 EUR
£527 GBP
View
B+
Retailer 13
-
€771 EUR
$865 USD
View
Retailer 14
-
€914 EUR
$1,025 USD
View
Price last confirmed 47 days ago
B
Retailer 15
-
€1,041 EUR
$1,168 USD
View
B
Retailer 16
-
€1,090 EUR
$1,222 USD
View
B
Retailer 17
-
€1,132 EUR
$1,269 USD
View
B
Retailer 18
-
€1,214 EUR
$1,362 USD
View
B
Retailer 19
-
€1,359 EUR
£1,200 GBP
View
Most Expensive
Rare Carat
F-681-110 · Sep 16
€1,788 EUR
$2,005 USD
View
Price last confirmed 47 days ago
19 more retailers have this diamond
Prices start from €274 EURSave up to €1,085 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 Round
€274 EUR