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Emerald|Lab Grown|IGI

4.27ct G VS2 Emerald Lab Grown Diamond

ID • G/VS2 • IGI LG683520478

Shape and cutting style on the report: Emerald cut

Certificate IGI LG683520478

Diamond specifications and retailer prices

From $1,943 NZD
$1,095 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $1,943 NZD at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 4.27ct lab-grown emerald diamond

This 4.27ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG683520478 or 683520478. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.27
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683520478
Dimensions11.35 × 7.51 × 4.94 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.35 mm7.51 mm4.27 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683520478
Side View
Table 64.0%Crown 33.3°Girdle: MediumPavilion 40.7°Culet: LargeDepth 65.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,943 NZD|Low: $1,868 NZD|High: $8,659 NZD|Avg: $5,246 NZD|-18.3%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
September 23, 2026
B2C Jewels$1,943 NZD
Retailer 2$2,204 NZD
Retailer 3$6,409 NZD
Retailer 4$8,659 NZD

5 data points across 4 retailers

1 retailer

B+
B2C Jewels
27429668 · Oct 30
$1,943 NZD
$1,095 USD
View

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B+
4.27ct Emerald
$1,943 NZD