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Oval|Lab Grown|IGI

0.42ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG847655944

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG847655944

Diamond specifications and retailer prices

From €352 EUR
$393 USD
As of October 30, 2026
Save €1,124 EUR (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,476 EUR at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 0.42ct lab-grown oval diamond

This 0.42ct lab-grown oval sits in the sub-half-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG847655944 or 847655944. Listed at 10 retailers as of October 30, 2026, with prices from €352 to €1,476, a €1,124 spread on the same certified stone. Riddles Jewelry lists it at €1,476. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847655944
Dimensions6.17 × 4.20 × 2.61 mm
L/W Ratio1.47
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
6.17 mm4.20 mm0.42 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847655944
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: €625 EUR|Low: €352 EUR|High: €1,476 EUR|Avg: €866 EUR|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Riddles Jewelry
November 1, 2026
Retailer 6€352 EUR
Retailer 2€552 EUR
Retailer 9€562 EUR
Retailer 1€625 EUR
Retailer 5€639 EUR
Retailer 8€758 EUR
Retailer 7€1,177 EUR
Retailer 3€1,251 EUR
Retailer 4€1,423 EUR
Riddles Jewelry€1,476 EUR

7 data points across 10 retailers

10 retailers€352 EUR to €1,476 EUR

B+
Cheapest Retailer
-
€352 EUR
$393 USD
Final sale: no returns
B
Retailer 2
-
€552 EUR
View
B
Retailer 3
-
€562 EUR
$628 USD
View
B+
Retailer 4
-
€625 EUR
£550 GBP
View
B
Retailer 5
-
€639 EUR
ZAR 11,536 ZAR
View
B
Retailer 6
-
€758 EUR
$846 USD
View
B
Retailer 7
-
€1,177 EUR
$1,315 USD
View
B
Retailer 8
-
€1,251 EUR
CA$1,940 CAD
View
B
Retailer 9
-
€1,423 EUR
£1,252 GBP
View
Most Expensive
B
Riddles Jewelry
1996903292 · Oct 31
€1,476 EUR
$1,649 USD
View
9 more retailers have this diamond
Prices start from €352 EURSave up to €1,124 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 Oval
€352 EUR