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Emerald|Lab Grown|IGI

4.56ct G VVS2 Emerald Lab Grown Diamond

ID • G/VVS2 • IGI LG771638320

Shape and cutting style on the report: Emerald cut

Certificate IGI LG771638320

Diamond specifications and retailer prices

From $6,507 SGD
$5,090 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $6,507 SGD at Brilliant Earth
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 Brilliant Earth

About this 4.56ct lab-grown emerald diamond

This 4.56ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG771638320 or 771638320. Listed at a single retailer as of October 29, 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

4.56
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771638320
Dimensions11.21 × 8.03 × 5.32 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.21 mm8.03 mm4.56 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771638320
Side View
Table 62.0%Crown 34.9°Girdle: MediumPavilion 40.3°Culet: LargeDepth 66.3%

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: $6,507 SGD|Low: $597 SGD|High: $11,224 SGD|Avg: $3,010 SGD|-29.6%
Brilliant Earth
Retailer 2
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June 28, 2026
Retailer 9$597 SGD
Retailer 2$1,050 SGD
Retailer 8$1,055 SGD
Retailer 16$1,291 SGD
Retailer 11$1,410 SGD
Retailer 7$1,691 SGD
Retailer 10$1,965 SGD
Retailer 14$1,980 SGD
Retailer 12$2,572 SGD
Retailer 6$2,842 SGD
Retailer 3$2,862 SGD
Retailer 4$3,124 SGD
Retailer 15$3,403 SGD
Retailer 13$3,510 SGD
Retailer 5$4,927 SGD
Brilliant Earth$6,507 SGD

58 data points across 16 retailers

1 retailer

B
Brilliant Earth
19968285A · Oct 29
$6,507 SGD
$5,090 USD
View

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B
4.56ct Emerald
$6,507 SGD