Emerald|Lab Grown|IGI

3.00ct J SI1 Emerald Lab Grown Diamond

GD • J/SI1 • IGI LG432012462

Shape and cutting style on the report: Emerald cut

Certificate IGI LG432012462

Diamond specifications and retailer prices

From €1,566 EUR
$1,750 USD
As of October 30, 2026
Save €8,910 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 emerald diamond

This 3ct lab-grown emerald sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG432012462 or 432012462. Listed at 10 retailers as of October 29, 2026, with prices from €1,566 to €10,476, a €8,910 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
Good
Cut

Specifications

CutGood
PolishGood
SymmetryVery Good
FluorescenceNone
Crown angle28.5°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG432012462
Dimensions9.13 × 6.89 × 4.88 mm
L/W Ratio1.33
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
9.13 mm6.89 mm3.00 ctJ / SI1
OriginLab Grown
CutGood
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateIGI LG432012462
Side View
Table 69.5%Crown 28.5°Girdle: THK-VTKPavilion 36°Culet: LNGDepth 70.8%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: €10,476 EUR|Low: €1,566 EUR|High: €10,561 EUR|Avg: €5,776 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
October 30, 2026
Retailer 2€1,566 EUR
Retailer 5€4,415 EUR
Retailer 10€4,627 EUR
Retailer 6€5,122 EUR
Retailer 9€5,122 EUR
Retailer 11€5,142 EUR
Retailer 3€5,661 EUR
Retailer 8€6,079 EUR
Retailer 4€6,421 EUR
Retailer 7€7,916 EUR
MOH London€10,476 EUR

15 data points across 11 retailers

10 retailers€1,566 EUR to €10,476 EUR

B+
Cheapest Retailer
-
€1,566 EUR
$1,750 USD
B
Retailer 2
-
€4,415 EUR
$4,932 USD
View
B
Retailer 3
-
€4,627 EUR
$5,169 USD
View
B
Retailer 4
-
€5,122 EUR
$5,722 USD
View
Retailer 5
-
€5,122 EUR
$5,722 USD
View
Price last confirmed 19 days ago
B
Retailer 6
-
€5,142 EUR
$5,745 USD
View
B
Retailer 7
-
€6,079 EUR
$6,792 USD
View
C
Retailer 8
-
€6,421 EUR
$7,174 USD
View
C
Retailer 9
-
€7,916 EUR
$8,844 USD
View
Most Expensive
C
MOH London
LG432012462 · Oct 29
€10,476 EUR
£9,216 GBP
View
9 more retailers have this diamond
Prices start from €1,566 EURSave up to €8,910 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+
3.00ct Emerald
€1,566 EUR