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 $1,750 USD
As of October 30, 2026
Save $9,954 USD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $11,704 USD 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 $1,750 to $11,704, a $9,954 spread on the same certified stone. MOH London lists it at $11,704. 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: $11,704 USD|Low: $1,750 USD|High: $11,798 USD|Avg: $6,453 USD|+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$1,750 USD
Retailer 5$4,932 USD
Retailer 10$5,169 USD
Retailer 6$5,722 USD
Retailer 9$5,722 USD
Retailer 11$5,745 USD
Retailer 3$6,324 USD
Retailer 8$6,792 USD
Retailer 4$7,174 USD
Retailer 7$8,844 USD
MOH London$11,704 USD

15 data points across 11 retailers

10 retailers$1,750 USD to $11,704 USD

B+
Cheapest Retailer
-
$1,750 USD
B
Retailer 2
-
$4,932 USD
View
B
Retailer 3
-
$5,169 USD
View
B
Retailer 4
-
$5,722 USD
View
Retailer 5
-
$5,722 USD
View
Price last confirmed 18 days ago
B
Retailer 6
-
$5,745 USD
View
B
Retailer 7
-
$6,792 USD
View
C
Retailer 8
-
$7,174 USD
View
C
Retailer 9
-
$8,844 USD
View
Most Expensive
C
MOH London
LG432012462 · Oct 29
$11,704 USD
£9,216 GBP
View
9 more retailers have this diamond
Prices start from $1,750 USDSave up to $9,954 USD

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
$1,750 USD