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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 $4,143 NZD
As of November 6, 2026
Save $8,847 NZD (68%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $12,990 NZD at MOH London · As of November 3, 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 November 3, 2026, with prices from $4,143 to $12,990, a $8,847 spread on the same certified stone. MOH London lists it at $12,990. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $12,990 NZD|Low: $3,346 NZD|High: $13,146 NZD|Avg: $6,870 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 5$4,143 NZD
Retailer 3$4,390 NZD
Retailer 11$4,684 NZD
Retailer 9$4,851 NZD
Retailer 8$5,141 NZD
Retailer 12$6,208 NZD
Retailer 4$6,251 NZD
Retailer 2$6,607 NZD
Retailer 7$7,436 NZD
Retailer 10$7,569 NZD
Retailer 6$11,300 NZD
MOH London$12,990 NZD

19 data points across 12 retailers

11 retailers$4,143 NZD to $12,990 NZD

A
Cheapest Retailer
-
$4,143 NZD
A
Retailer 2
-
$4,390 NZD
View
A
Retailer 3
-
$4,684 NZD
View
Final sale: no returns
A
Retailer 4
-
$4,851 NZD
View
A
Retailer 5
-
$5,141 NZD
View
B+
Retailer 6
-
$6,208 NZD
View
B+
Retailer 7
-
$6,607 NZD
View
B+
Retailer 8
-
$7,436 NZD
View
B+
Retailer 9
-
$7,569 NZD
View
B+
Retailer 10
-
$11,300 NZD
View
Most Expensive
B+
MOH London
LG502122488 · Nov 3
$12,990 NZD
£5,750 GBP
View
10 more retailers have this diamond
Prices start from $4,143 NZDSave up to $8,847 NZD

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
$4,143 NZD