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Emerald|Lab Grown|IGI

0.92ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG478125023

Shape and cutting style on the report: Emerald cut

Certificate IGI LG478125023

Diamond specifications and retailer prices

From $886 NZD
£393 GBP
As of October 29, 2026
5 retailers carry this diamond
Most expensive: $1,029 NZD at Brilliant Earth · As of September 29, 2026
View at Brilliant Earth

About this 0.92ct lab-grown emerald diamond

This 0.92ct lab-grown emerald sits in the just-under-one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG478125023 or 478125023. Listed at 5 retailers as of October 29, 2026. 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

0.92
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle22.2°
Pavilion angle45.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG478125023
Dimensions6.57 × 4.64 × 3.14 mm
L/W Ratio1.42
Culet sizeLong
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
6.57 mm4.64 mm0.92 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG478125023
Side View
Table 65.0%Crown 22.2°Girdle: MED-STKPavilion 45.8°Culet: LNGDepth 67.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $1,029 NZD|Low: $163 NZD|High: $2,136 NZD|Avg: $610 NZD|-1.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
September 26, 2026
Retailer 7$231 NZD
Retailer 6$271 NZD
Retailer 9$346 NZD
Retailer 3$456 NZD
Retailer 2$487 NZD
Retailer 8$543 NZD
Retailer 10$678 NZD
Retailer 11$738 NZD
Retailer 4$825 NZD
Brilliant Earth$1,029 NZD
Retailer 5$2,136 NZD

6 data points across 11 retailers

5 retailers

Retailer 1
-
$271 NZD
$153 USD
Price last confirmed 40 days ago
Retailer 2
-
$738 NZD
$416 USD
View
Price last confirmed 46 days ago
Retailer 3
-
$825 NZD
$465 USD
View
Price last confirmed 40 days ago
B
Retailer 4
-
$886 NZD
£393 GBP
View
Most Expensive
Brilliant Earth
5926534A · Sep 29
$1,029 NZD
$580 USD
View
Price last confirmed 32 days ago
4 more retailers have this diamond
Prices start from $886 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.

B
0.92ct Emerald
$886 NZD