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Emerald|Lab Grown|IGI

3.02ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG843680870

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843680870

Diamond specifications and retailer prices

From $571 NZD
As of November 4, 2026
Save $3,930 NZD (87%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,501 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.02ct lab-grown emerald diamond

This 3.02ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG843680870 or 843680870. Listed at 3 retailers as of November 4, 2026, with prices from $571 to $4,501, a $3,930 spread on the same certified stone. Brilliant Earth lists it at $4,501. 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

3.02
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843680870
Dimensions9.77 × 7.08 × 4.61 mm
L/W Ratio1.38
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.77 mm7.08 mm3.02 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843680870
Side View
Table 63.0%Crown 34°Girdle: MediumPavilion 39.8°Culet: LargeDepth 65.1%

Caratlytics Score

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

Last verified: Nov 4
Current: $4,501 NZD|Low: $571 NZD|High: $4,501 NZD|Avg: $2,399 NZD
Brilliant Earth
Retailer 2
Retailer 3
November 4, 2026
Retailer 3$571 NZD
Retailer 2$1,151 NZD
Brilliant Earth$4,501 NZD

15 data points across 3 retailers

3 retailers$571 NZD to $4,501 NZD

A
Cheapest Retailer
-
$571 NZD
Final sale: no returns
A
Retailer 2
-
$1,151 NZD
View
Most Expensive
B
Brilliant Earth
21745903A · Nov 4
$4,501 NZD
$2,530 USD
View
2 more retailers have this diamond
Prices start from $571 NZDSave up to $3,930 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
3.02ct Emerald
$571 NZD