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Emerald|Lab Grown|IGI

4.28ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG7533729021

Certificate IGI LG7533729021

Diamond specifications and retailer prices

From $26,197 SGD
$20,500 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: $26,197 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 4.28ct lab-grown emerald diamond

This 4.28ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG7533729021 or 7533729021. Listed at a single retailer as of November 4, 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

4.28
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG7533729021
Dimensions10.94 × 7.55 × 5.06 mm
L/W Ratio1.45
Girdle conditionPolished
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
10.94 mm7.55 mm4.28 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG7533729021
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: $26,197 SGD|Low: $26,197 SGD|High: $29,353 SGD|Avg: $28,471 SGD|-9.5%
October 4, 2026
Brilliant Earth$26,197 SGD

12 data points across 1 retailer

1 retailer

B
Brilliant Earth
16216824Y · Nov 4
$26,197 SGD
$20,500 USD
View

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B
4.28ct Emerald
$26,197 SGD