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Emerald|Lab Grown|IGI

3.40ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG708567338

Certificate IGI LG708567338

Diamond specifications and retailer prices

From $2,097 USD
Save $8,403 USD (80%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $10,500 USD at Brilliant Earth
View at Brilliant Earth

About this 3.4ct lab-grown emerald diamond

This 3.4ct 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 LG708567338 or 708567338. Listed at 25 retailers, with prices from $2,097 to $10,500 at Brilliant Earth, a $8,403 spread on the same certified stone. 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

3.40
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG708567338
Dimensions10.11 × 7.08 × 4.68 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
10.11 mm7.08 mm3.40 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG708567338
Side View
Table 62.0%Crown 37.5°Girdle: MediumPavilion 40.7°Culet: LargeDepth 66.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $10,500 USD|Low: $1,676 USD|High: $10,680 USD|Avg: $4,981 USD|-1.7%
Brilliant Earth
Retailer 2
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Retailer 24
September 29, 2026
Retailer 4$2,097 USD
Retailer 23$2,282 USD
Retailer 6$2,348 USD
Retailer 5$2,399 USD
Retailer 20$2,433 USD
Retailer 3$2,568 USD
Retailer 7$2,600 USD
Retailer 16$2,803 USD
Retailer 22$3,344 USD
Retailer 2$3,403 USD
Retailer 9$3,655 USD
Retailer 14$3,852 USD
Retailer 12$3,994 USD
Retailer 8$4,618 USD
Retailer 19$5,499 USD
Retailer 13$5,546 USD
Retailer 21$6,180 USD
Retailer 18$6,679 USD
Retailer 11$7,020 USD
Retailer 17$7,087 USD
Retailer 15$7,247 USD
Retailer 24$8,131 USD
Retailer 10$8,507 USD
Brilliant Earth$10,500 USD

36 data points across 24 retailers

25 retailers$2,097 USD to $10,500 USD

A
Cheapest Retailer
-
$2,097 USD
A
Retailer 2
-
$2,282 USD
View
A
Retailer 3
-
$2,348 USD
View
A
Retailer 4
-
$2,399 USD
View
A
Retailer 5
-
$2,433 USD
View
A
Retailer 6
-
$2,568 USD
View
A
Retailer 7
-
$2,600 USD
View
A
Retailer 8
-
$2,803 USD
HK$21,900 HKD
View
A
Retailer 9
-
$3,344 USD
View
A
Retailer 10
-
$3,401 USD
£2,678 GBP
View
A
Retailer 11
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$3,655 USD
View
A
Retailer 12
-
$3,852 USD
View
A
Retailer 13
-
$3,994 USD
View
B+
Retailer 14
-
$4,618 USD
£3,636 GBP
View
B+
Retailer 15
-
$5,499 USD
A$8,460 AUD
View
B+
Retailer 16
-
$5,546 USD
ZAR 89,597 ZAR
View
B+
Retailer 17
-
$6,180 USD
View
B+
Retailer 18
-
$6,679 USD
£5,259 GBP
View
B+
Retailer 19
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$6,691 USD
View
B+
Retailer 20
-
$7,020 USD
View
B+
Retailer 21
-
$7,087 USD
£5,580 GBP
View
B+
Retailer 22
-
$7,247 USD
View
B
Retailer 23
-
$8,131 USD
SGD 10,988 SGD
View
B
Retailer 24
-
$8,507 USD
View
Most Expensive
B
Brilliant Earth
14332885A · Oct 1
$10,500 USD
View
24 more retailers have this diamond
Prices start from $2,097 USDSave up to $8,403 USD

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.

A
3.40ct Emerald
$2,097 USD