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Oval|Lab Grown|IGI

1.51ct J VS2 Oval Lab Grown Diamond

ID • J/VS2 • IGI LG499189146

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG499189146

Diamond specifications and retailer prices

From €662 EUR
$740 USD
As of October 29, 2026
Save €3,661 EUR (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,323 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG499189146 or 499189146. Listed at 11 retailers as of October 29, 2026, with prices from €662 to €4,323, a €3,661 spread on the same certified stone. MOH London lists it at €4,323. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499189146
Dimensions8.93 × 6.41 × 4.07 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.93 mm6.41 mm1.51 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499189146
Side View
Table 59.5%Crown 38.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €4,323 EUR|Low: €662 EUR|High: €4,352 EUR|Avg: €2,294 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
Retailer 13
October 29, 2026
Retailer 2€662 EUR
Retailer 6€1,298 EUR
Retailer 10€1,412 EUR
Retailer 11€1,454 EUR
Retailer 7€1,506 EUR
Retailer 13€1,660 EUR
Retailer 3€2,046 EUR
Retailer 8€2,375 EUR
Retailer 12€2,733 EUR
Retailer 9€2,822 EUR
Retailer 5€3,370 EUR
Retailer 4€4,311 EUR
MOH London€4,323 EUR

15 data points across 13 retailers

11 retailers€662 EUR to €4,323 EUR

A
Cheapest Retailer
-
€662 EUR
$740 USD
A
Retailer 2
-
€1,298 EUR
$1,450 USD
View
A
Retailer 3
-
€1,412 EUR
$1,578 USD
View
A
Retailer 4
-
€1,454 EUR
$1,624 USD
View
Final sale: no returns
Retailer 5
-
€1,506 EUR
$1,682 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
€1,506 EUR
$1,682 USD
View
B+
Retailer 7
-
€1,660 EUR
$1,855 USD
View
B+
Retailer 8
-
€2,375 EUR
$2,653 USD
View
B
Retailer 9
-
€2,733 EUR
$3,053 USD
View
B
Retailer 10
-
€2,822 EUR
$3,153 USD
View
Most Expensive
B
MOH London
LG499189146 · Oct 29
€4,323 EUR
£3,803 GBP
View
10 more retailers have this diamond
Prices start from €662 EURSave up to €3,661 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
€662 EUR