Emerald|Lab Grown|IGI

3.11ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG739546599

Certificate IGI LG739546599

Diamond specifications and retailer prices

From $1,804 USD
Save $11,068 USD (86%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $12,872 USD at Blue Nile
View at Blue Nile

About this 3.11ct lab-grown emerald diamond

This 3.11ct 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 LG739546599 or 739546599. Listed at 27 retailers, with prices from $1,804 to $12,872 at Blue Nile, a $11,068 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

3.11
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739546599
Dimensions9.76 × 6.89 × 4.60 mm
L/W Ratio1.42
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
9.76 mm6.89 mm3.11 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739546599
Side View
Table 64.0%Crown 32°Girdle: Slightly ThickPavilion 42.1°Culet: LargeDepth 66.8%

Caratlytics Score

How it works →
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: $12,872 USD|Low: $1,442 USD|High: $12,872 USD|Avg: $4,641 USD
Blue Nile
Retailer 2
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Retailer 27
October 1, 2026
Retailer 8$1,804 USD
Retailer 5$1,963 USD
Retailer 9$2,064 USD
Retailer 21$2,260 USD
Retailer 7$2,279 USD
Retailer 4$2,326 USD
Retailer 18$2,538 USD
Retailer 15$2,547 USD
Retailer 22$3,042 USD
Retailer 10$3,244 USD
Retailer 3$3,259 USD
Retailer 17$3,608 USD
Retailer 27$3,923 USD
Retailer 12$4,328 USD
Retailer 25$4,731 USD
Retailer 23$4,771 USD
Retailer 14$5,474 USD
Retailer 24$6,049 USD
Retailer 26$6,055 USD
Retailer 11$6,094 USD
Retailer 20$6,313 USD
Retailer 13$6,685 USD
Retailer 2$6,803 USD
Retailer 6$7,381 USD
Retailer 16$7,922 USD
Retailer 19$12,430 USD
Blue Nile$12,872 USD

40 data points across 27 retailers

27 retailers$1,804 USD to $12,872 USD

A
Cheapest Retailer
-
$1,804 USD
A
Retailer 2
-
$1,963 USD
View
A
Retailer 3
-
$2,064 USD
View
A
Retailer 4
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$2,260 USD
View
A
Retailer 5
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$2,279 USD
View
A
Retailer 6
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$2,326 USD
View
A
Retailer 7
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$2,538 USD
View
A
Retailer 8
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$2,547 USD
HK$19,900 HKD
View
A
Retailer 9
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$3,037 USD
£2,391 GBP
View
A
Retailer 10
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$3,244 USD
View
A
Retailer 11
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$3,259 USD
€3,104 EUR
View
A
Retailer 12
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$3,608 USD
View
A
Retailer 13
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$3,923 USD
View
B+
Retailer 14
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$4,328 USD
£3,408 GBP
View
B+
Retailer 15
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$4,731 USD
A$7,279 AUD
View
B+
Retailer 16
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$4,771 USD
ZAR 77,083 ZAR
View
B+
Retailer 17
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$5,474 USD
View
B+
Retailer 18
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$6,049 USD
£4,763 GBP
View
B+
Retailer 19
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$6,055 USD
View
B+
Retailer 20
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$6,094 USD
View
B+
Retailer 21
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$6,313 USD
View
B+
Retailer 22
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$6,685 USD
A$10,285 AUD
View
B+
Retailer 23
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$6,803 USD
View
B
Retailer 24
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$7,381 USD
SGD 9,974 SGD
View
B
Retailer 25
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$8,084 USD
View
B
Retailer 26
-
$12,430 USD
View
Most Expensive
B
Blue Nile
27493848 · Oct 1
$12,872 USD
View
26 more retailers have this diamond
Prices start from $1,804 USDSave up to $11,068 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
3.11ct Emerald
$1,804 USD