Emerald|Lab Grown|IGI

3.03ct J VS1 Emerald Lab Grown Diamond

ID • J/VS1 • IGI LG502122488

Shape and cutting style on the report: Emerald cut

Certificate IGI LG502122488

Diamond specifications and retailer prices

From $2,351 USD
As of October 30, 2026
Save $4,991 USD (68%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,342 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.03ct lab-grown emerald diamond

This 3.03ct lab-grown emerald sits in the three to five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG502122488 or 502122488. Listed at 11 retailers as of October 29, 2026, with prices from $2,351 to $7,342, a $4,991 spread on the same certified stone. MOH London lists it at $7,342. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.03
Carat
J
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.6°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502122488
Dimensions9.69 × 7.00 × 4.55 mm
L/W Ratio1.38
Culet sizeLarge
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
9.69 mm7.00 mm3.03 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502122488
Side View
Table 68.0%Crown 29.6°Girdle: MediumPavilion 34.4°Culet: LargeDepth 65.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $7,342 USD|Low: $1,881 USD|High: $7,390 USD|Avg: $4,129 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 8$2,468 USD
Retailer 6$2,633 USD
Retailer 4$2,890 USD
Retailer 7$3,491 USD
Retailer 9$3,514 USD
Retailer 3$4,180 USD
Retailer 5$4,255 USD
Retailer 2$6,333 USD
MOH London$7,342 USD

14 data points across 9 retailers

11 retailers$2,351 USD to $7,342 USD

A
Cheapest Retailer
-
$2,351 USD
A
Retailer 2
-
$2,468 USD
View
A
Retailer 3
-
$2,633 USD
View
Final sale: no returns
A
Retailer 4
-
$2,727 USD
View
A
Retailer 5
-
$2,890 USD
View
B+
Retailer 6
-
$3,491 USD
CA$4,848 CAD
View
B+
Retailer 7
-
$3,749 USD
View
B+
Retailer 8
-
$4,180 USD
View
B+
Retailer 9
-
$4,255 USD
View
B+
Retailer 10
-
$6,333 USD
ZAR 102,313 ZAR
View
Most Expensive
B+
MOH London
LG502122488 · Oct 29
$7,342 USD
£5,781 GBP
View
10 more retailers have this diamond
Prices start from $2,351 USDSave up to $4,991 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.

A
3.03ct Emerald
$2,351 USD