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Emerald|Lab Grown|IGI

3.54ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG648461422

Certificate IGI LG648461422

Diamond specifications and retailer prices

From $7,417 USD
£5,840 GBP
1 retailer carries this diamond
Only listing: $7,417 USD at Queensmith
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 Queensmith

About this 3.54ct lab-grown emerald diamond

This 3.54ct 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 LG648461422 or 648461422. Currently listed at a single retailer. 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

3.54
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648461422
Dimensions10.53 × 7.32 × 4.58 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.53 mm7.32 mm3.54 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648461422
Side View
Table 63.0%Crown 31.2°Girdle: MediumPavilion 39.9°Culet: LargeDepth 62.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Sep 29
Current: $7,417 USD|Low: $3,885 USD|High: $15,640 USD|Avg: $8,602 USD|-27.7%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
August 18, 2026
Retailer 3$4,235 USD
Retailer 2$4,632 USD
Retailer 5$5,116 USD
Retailer 8$6,401 USD
Queensmith$7,417 USD
Retailer 10$8,050 USD
Retailer 9$8,386 USD
Retailer 4$8,534 USD
Retailer 6$10,051 USD
Retailer 7$14,600 USD

46 data points across 10 retailers

1 retailer

B
Queensmith
LG648461422 · Sep 29
$7,417 USD
£5,840 GBP
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B
3.54ct Emerald
$7,417 USD