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Oval|Lab Grown|IGI

1.51ct J VS1 Oval Lab Grown Diamond

ID • J/VS1 • IGI LG447000125

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG447000125

Diamond specifications and retailer prices

From €1,484 EUR
$1,658 USD
As of October 29, 2026
Save €3,457 EUR (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,942 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG447000125 or 447000125. Listed at 11 retailers as of October 29, 2026, with prices from €1,484 to €4,942, a €3,457 spread on the same certified stone. MOH London lists it at €4,942. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle43.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447000125
Dimensions8.92 × 6.48 × 4.15 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.92 mm6.48 mm1.51 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447000125
Side View
Table 62.0%Crown 33.2°Girdle: STK-VTKPavilion 43.5°Culet: NoneDepth 64.0%

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: €4,942 EUR|Low: €1,424 EUR|High: €4,974 EUR|Avg: €2,732 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 29, 2026
Retailer 7€1,484 EUR
Retailer 11€1,614 EUR
Retailer 12€1,661 EUR
Retailer 8€1,721 EUR
Retailer 6€1,871 EUR
Retailer 3€2,302 EUR
Retailer 9€2,705 EUR
Retailer 5€2,967 EUR
Retailer 2€3,164 EUR
Retailer 10€3,226 EUR
Retailer 4€4,928 EUR
MOH London€4,942 EUR

20 data points across 12 retailers

11 retailers€1,484 EUR to €4,942 EUR

A
Cheapest Retailer
-
€1,484 EUR
$1,658 USD
A
Retailer 2
-
€1,614 EUR
$1,803 USD
View
B+
Retailer 3
-
€1,661 EUR
$1,856 USD
View
Final sale: no returns
B+
Retailer 4
-
€1,721 EUR
$1,923 USD
View
Retailer 5
-
€1,721 EUR
$1,923 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
€1,871 EUR
$2,090 USD
View
B
Retailer 7
-
€2,705 EUR
$3,022 USD
View
B
Retailer 8
-
€2,967 EUR
$3,315 USD
View
B
Retailer 9
-
€3,164 EUR
ZAR 57,101 ZAR
View
B
Retailer 10
-
€3,226 EUR
$3,604 USD
View
Most Expensive
B
MOH London
LG447000125 · Oct 29
€4,942 EUR
£4,347 GBP
View
10 more retailers have this diamond
Prices start from €1,484 EURSave up to €3,457 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
1.51ct Oval
€1,484 EUR