Emerald|Lab Grown|IGI

3.08ct J SI2 Emerald Lab Grown Diamond

ID • J/SI2 • IGI LG451067155

Shape and cutting style on the report: Emerald cut

Certificate IGI LG451067155

Diamond specifications and retailer prices

From $2,963 NZD
$1,670 USD
As of October 30, 2026
Save $17,024 NZD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $19,987 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 3.08ct lab-grown emerald diamond

This 3.08ct lab-grown emerald sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG451067155 or 451067155. Listed at 10 retailers as of October 29, 2026, with prices from $2,963 to $19,987, a $17,024 spread on the same certified stone. MOH London lists it at $19,987. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.08
Carat
J
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle24.2°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451067155
Dimensions9.27 × 6.81 × 4.69 mm
L/W Ratio1.36
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
9.27 mm6.81 mm3.08 ctJ / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG451067155
Side View
Table 65.5%Crown 24.2°Girdle: ThickPavilion 38.3°Culet: LNGDepth 68.9%

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: Oct 30
Current: $19,987 NZD|Low: $2,963 NZD|High: $21,971 NZD|Avg: $11,879 NZD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2$2,963 NZD
Retailer 6$8,277 NZD
Retailer 11$8,675 NZD
Retailer 12$9,271 NZD
Retailer 7$9,603 NZD
Retailer 10$9,603 NZD
Retailer 3$10,651 NZD
Retailer 9$11,998 NZD
Retailer 5$12,262 NZD
Retailer 8$14,847 NZD
MOH London$19,987 NZD
Retailer 4$21,971 NZD

17 data points across 12 retailers

10 retailers$2,963 NZD to $19,987 NZD

A
Cheapest Retailer
-
$2,963 NZD
$1,670 USD
B+
Retailer 2
-
$8,277 NZD
$4,665 USD
View
B+
Retailer 3
-
$8,675 NZD
$4,889 USD
View
B+
Retailer 4
-
$9,271 NZD
$5,225 USD
View
Final sale: no returns
Retailer 5
-
$9,603 NZD
$5,412 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$9,603 NZD
$5,412 USD
View
B
Retailer 7
-
$11,998 NZD
$6,762 USD
View
B
Retailer 8
-
$12,262 NZD
$6,911 USD
View
B
Retailer 9
-
$14,847 NZD
$8,368 USD
View
Most Expensive
B
MOH London
LG451067155 · Oct 29
$19,987 NZD
£8,870 GBP
View
9 more retailers have this diamond
Prices start from $2,963 NZDSave up to $17,024 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
3.08ct Emerald
$2,963 NZD