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Emerald|Lab Grown|IGI

3.06ct D SI1 Emerald Lab Grown Diamond

EX • D/SI1 • IGI LG841654938

Shape and cutting style on the report: Emerald cut

Certificate IGI LG841654938

Diamond specifications and retailer prices

From $576 NZD
As of November 4, 2026
Save $4,280 NZD (88%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,856 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.06ct lab-grown emerald diamond

This 3.06ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG841654938 or 841654938. Listed at 3 retailers as of November 4, 2026, with prices from $576 to $4,856, a $4,280 spread on the same certified stone. Brilliant Earth lists it at $4,856. 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

3.06
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841654938
Dimensions9.95 × 6.84 × 4.55 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.95 mm6.84 mm3.06 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841654938
Side View
Table 61.0%Crown 36.3°Girdle: MediumPavilion 39.7°Culet: LargeDepth 66.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $4,856 NZD|Low: $576 NZD|High: $4,874 NZD|Avg: $2,377 NZD|-0.4%
Brilliant Earth
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$576 NZD
Retailer 2$1,169 NZD
Brilliant Earth$4,856 NZD

24 data points across 3 retailers

3 retailers$576 NZD to $4,856 NZD

A
Cheapest Retailer
-
$576 NZD
Final sale: no returns
A
Retailer 2
-
$1,169 NZD
View
Most Expensive
B
Brilliant Earth
21706232A · Nov 4
$4,856 NZD
$2,730 USD
View
2 more retailers have this diamond
Prices start from $576 NZDSave up to $4,280 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
3.06ct Emerald
$576 NZD