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Emerald|Lab Grown|IGI

3.43ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG768631453

Certificate IGI LG768631453

Diamond specifications and retailer prices

From $8,870 USD
1 retailer carries this diamond
Only listing: $8,870 USD 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 3.43ct lab-grown emerald diamond

This 3.43ct 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 LG768631453 or 768631453. 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

3.43
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768631453
Dimensions10.16 × 7.10 × 4.69 mm
L/W Ratio1.43
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
10.16 mm7.10 mm3.43 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768631453
Side View
Table 64.0%Crown 34.2°Girdle: Slightly ThickPavilion 38.8°Culet: LargeDepth 66.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 1
Current: $8,870 USD|Low: $1,329 USD|High: $14,860 USD|Avg: $5,668 USD|-38.0%
Brilliant Earth
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Retailer 16
July 19, 2026
Retailer 3$1,398 USD
Retailer 10$2,005 USD
Retailer 2$2,450 USD
Retailer 14$2,454 USD
Retailer 11$2,991 USD
Retailer 13$3,329 USD
Retailer 5$3,987 USD
Retailer 9$4,973 USD
Retailer 8$5,354 USD
Retailer 16$5,807 USD
Retailer 7$6,075 USD
Retailer 4$6,931 USD
Retailer 15$7,286 USD
Brilliant Earth$8,870 USD
Retailer 6$9,653 USD
Retailer 12$10,880 USD

53 data points across 16 retailers

1 retailer

B
Brilliant Earth
18293963Y · Oct 1
$8,870 USD
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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.

B
3.43ct Emerald
$8,870 USD