Emerald|Lab Grown|IGI

3.10ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG816630957

Shape and cutting style on the report: Emerald cut

Certificate IGI LG816630957

Diamond specifications and retailer prices

From $2,229 USD
As of October 30, 2026
Save $6,806 USD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,035 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.1ct lab-grown emerald diamond

This 3.1ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816630957 or 816630957. Listed at 18 retailers as of October 30, 2026, with prices from $2,229 to $9,035, a $6,806 spread on the same certified stone. Taylor and Hart lists it at $9,035. 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

3.10
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816630957
Dimensions9.76 × 6.93 × 4.64 mm
L/W Ratio1.41
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 mm6.93 mm3.10 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816630957
Side View
Table 64.0%Crown 33.3°Girdle: MED-STKPavilion 40.1°Culet: LargeDepth 67.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,530 USD|Low: $2,229 USD|High: $11,722 USD|Avg: $5,041 USD|-24.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Taylor and Hart
October 31, 2026
Retailer 14$2,229 USD
Retailer 12$2,425 USD
Retailer 6$2,496 USD
Retailer 4$2,585 USD
Retailer 11$2,750 USD
Retailer 5$2,770 USD
Retailer 15$3,366 USD
Retailer 1$3,530 USD
Retailer 16$3,554 USD
Retailer 9$3,902 USD
Retailer 2$4,037 USD
Retailer 13$4,052 USD
Retailer 8$4,907 USD
Retailer 7$6,904 USD
Retailer 10$7,052 USD
Retailer 3$7,668 USD
Taylor and Hart$9,035 USD

43 data points across 17 retailers

18 retailers$2,229 USD to $9,035 USD

A
Cheapest Retailer
-
$2,229 USD
A
Retailer 2
-
$2,425 USD
View
A
Retailer 3
-
$2,496 USD
View
Final sale: no returns
A
Retailer 4
-
$2,585 USD
View
A
Retailer 5
-
$2,750 USD
View
A
Retailer 6
-
$2,770 USD
View
Retailer 7
-
$3,365 USD
View
Price last confirmed 18 days ago
A
Retailer 8
-
$3,366 USD
View
A
Retailer 9
-
$3,530 USD
£2,779 GBP
View
A
Retailer 10
-
$3,554 USD
View
B+
Retailer 11
-
$3,902 USD
€3,716 EUR
View
B+
Retailer 12
-
$4,037 USD
View
B+
Retailer 13
-
$4,052 USD
View
B+
Retailer 14
-
$4,907 USD
£3,864 GBP
View
B
Retailer 15
-
$6,904 USD
View
B
Retailer 16
-
$7,052 USD
£5,553 GBP
View
B
Retailer 17
-
$7,668 USD
View
Most Expensive
B
Taylor and Hart
OSEPOCY · Oct 30
$9,035 USD
View
17 more retailers have this diamond
Prices start from $2,229 USDSave up to $6,806 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.10ct Emerald
$2,229 USD