CaratHunter
Plans
Radiant|Lab Grown|IGI

0.42ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG797609913

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG797609913

Diamond specifications and retailer prices

From €531 EUR
A$913 AUD
As of October 28, 2026
Save €999 EUR (65%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,530 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.42ct lab-grown radiant diamond

This 0.42ct lab-grown radiant sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG797609913 or 797609913. Listed at 13 retailers as of October 28, 2026, with prices from €531 to €1,530, a €999 spread on the same certified stone. MOH London lists it at €1,530. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.42
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797609913
Dimensions5.40 × 3.66 × 2.53 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.40 mm3.66 mm0.42 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797609913
Side View
Table 68.0%Crown 24.6°Girdle: Slightly ThickPavilion 39.2°Culet: NoneDepth 69.1%

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 28
Current: €1,530 EUR|Low: €217 EUR|High: €1,540 EUR|Avg: €718 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 3€217 EUR
Retailer 7€306 EUR
Retailer 10€355 EUR
Retailer 8€380 EUR
Retailer 6€531 EUR
Retailer 9€612 EUR
Retailer 2€617 EUR
Retailer 4€688 EUR
Retailer 5€983 EUR
Retailer 11€1,487 EUR
MOH London€1,530 EUR

43 data points across 11 retailers

13 retailers€531 EUR to €1,530 EUR

Retailer 1
-
€306 EUR
$342 USD
Price last confirmed 24 days ago
Retailer 2
-
€355 EUR
$397 USD
View
Price last confirmed 18 days ago
Retailer 3
-
€380 EUR
$424 USD
View
Price last confirmed 29 days ago
B+
Retailer 4
-
€531 EUR
A$913 AUD
View
B
Retailer 5
-
€591 EUR
£520 GBP
View
B
Retailer 6
-
€612 EUR
$684 USD
View
B+
Retailer 7
-
€617 EUR
View
B+
Retailer 8
-
€688 EUR
£605 GBP
View
B
Retailer 9
-
€983 EUR
A$1,690 AUD
View
Retailer 10
-
€1,220 EUR
$1,363 USD
View
Price last confirmed 31 days ago
B
Retailer 11
-
€1,269 EUR
$1,418 USD
View
Retailer 12
-
€1,487 EUR
£1,308 GBP
View
Price last confirmed 19 days ago
Most Expensive
B
MOH London
LG797609913 · Oct 29
€1,530 EUR
£1,346 GBP
View
12 more retailers have this diamond
Prices start from €531 EURSave up to €999 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+
0.42ct Radiant
€531 EUR