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Oval|Lab Grown|IGI

1.42ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG828634972

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG828634972

Diamond specifications and retailer prices

From €198 EUR
$221 USD
As of October 29, 2026
Save €790 EUR (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €988 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.42ct lab-grown oval diamond

This 1.42ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG828634972 or 828634972. Listed at 12 retailers as of October 29, 2026, with prices from €198 to €988, a €790 spread on the same certified stone. MOH London lists it at €988. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828634972
Dimensions9.21 × 6.29 × 3.96 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.21 mm6.29 mm1.42 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828634972
Side View
Table 56.0%Crown 34.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.0%

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: €988 EUR|Low: €190 EUR|High: €1,468 EUR|Avg: €644 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
Retailer 12
October 30, 2026
Retailer 7€198 EUR
Retailer 11€229 EUR
Retailer 4€275 EUR
Retailer 9€419 EUR
Retailer 8€499 EUR
Retailer 12€544 EUR
Retailer 5€765 EUR
Retailer 10€789 EUR
Retailer 6€791 EUR
Retailer 3€796 EUR
Retailer 2€841 EUR
MOH London€988 EUR

18 data points across 12 retailers

12 retailers€198 EUR to €988 EUR

A
Cheapest Retailer
-
€198 EUR
$221 USD
A
Retailer 2
-
€229 EUR
$256 USD
View
A
Retailer 3
-
€275 EUR
HK$2,400 HKD
View
A
Retailer 4
-
€419 EUR
$468 USD
View
B+
Retailer 5
-
€499 EUR
A$858 AUD
View
B+
Retailer 6
-
€544 EUR
$608 USD
View
Retailer 7
-
€765 EUR
$855 USD
View
Price last confirmed 10 days ago
B
Retailer 8
-
€789 EUR
$881 USD
View
B
Retailer 9
-
€791 EUR
$884 USD
View
B
Retailer 10
-
€796 EUR
SGD 1,202 SGD
View
B
Retailer 11
-
€841 EUR
$940 USD
View
Most Expensive
B
MOH London
LG828634972 · Oct 29
€988 EUR
£869 GBP
View
11 more retailers have this diamond
Prices start from €198 EURSave up to €790 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 Oval
€198 EUR