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Oval|Lab Grown|IGI

3.00ct J SI1 Oval Lab Grown Diamond

VG • J/SI1 • IGI LG499190395

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG499190395

Diamond specifications and retailer prices

From €1,531 EUR
$1,710 USD
As of October 30, 2026
Save €8,946 EUR (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €10,476 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 3ct lab-grown oval diamond

This 3ct lab-grown oval sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG499190395 or 499190395. Listed at 10 retailers as of October 29, 2026, with prices from €1,531 to €10,476, a €8,946 spread on the same certified stone. MOH London lists it at €10,476. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.00
Carat
J
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499190395
Dimensions10.89 × 8.09 × 5.23 mm
L/W Ratio1.35
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
10.89 mm8.09 mm3.00 ctJ / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG499190395
Side View
Table 55.5%Crown 36.9°Girdle: MED-VTKPavilion 39.9°Culet: NoneDepth 64.6%

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 30
Current: €10,476 EUR|Low: €1,531 EUR|High: €10,561 EUR|Avg: €6,126 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 2€1,531 EUR
Retailer 4€4,415 EUR
Retailer 5€5,122 EUR
Retailer 7€5,142 EUR
Retailer 8€5,661 EUR
Retailer 3€6,421 EUR
Retailer 6€7,916 EUR
MOH London€10,476 EUR

13 data points across 8 retailers

10 retailers€1,531 EUR to €10,476 EUR

A
Cheapest Retailer
-
€1,531 EUR
$1,710 USD
B+
Retailer 2
-
€4,415 EUR
$4,932 USD
View
B+
Retailer 3
-
€4,627 EUR
$5,169 USD
View
Retailer 4
-
€5,122 EUR
$5,722 USD
View
Price last confirmed 19 days ago
B+
Retailer 5
-
€5,122 EUR
$5,722 USD
View
B+
Retailer 6
-
€5,142 EUR
$5,745 USD
View
B
Retailer 7
-
€6,079 EUR
$6,792 USD
View
B
Retailer 8
-
€6,421 EUR
$7,174 USD
View
B
Retailer 9
-
€7,916 EUR
$8,844 USD
View
Most Expensive
C
MOH London
LG499190395 · Oct 29
€10,476 EUR
£9,216 GBP
View
9 more retailers have this diamond
Prices start from €1,531 EURSave up to €8,946 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
3.00ct Oval
€1,531 EUR