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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 $499 USD
£393 GBP
As of October 29, 2026
5 retailers carry this diamond
Most expensive: $580 USD 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
Color
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: $580 USD|Low: $92 USD|High: $1,204 USD|Avg: $336 USD
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$130 USD
Retailer 6$153 USD
Retailer 9$195 USD
Retailer 3$257 USD
Retailer 2$274 USD
Retailer 8$306 USD
Retailer 10$382 USD
Retailer 11$416 USD
Retailer 4$465 USD
Brilliant Earth$580 USD
Retailer 5$1,204 USD

8 data points across 11 retailers

5 retailers

Retailer 1
-
$153 USD
Price last confirmed 38 days ago
Retailer 2
-
$416 USD
View
Price last confirmed 44 days ago
Retailer 3
-
$465 USD
View
Price last confirmed 38 days ago
B
Retailer 4
-
$499 USD
£393 GBP
View
Most Expensive
Brilliant Earth
5926534A · Sep 29
$580 USD
View
Price last confirmed 30 days ago
4 more retailers have this diamond
Prices start from $499 USD

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
$499 USD