Emerald|Lab Grown|IGI

2.56ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG816630885

Shape and cutting style on the report: Emerald cut

Certificate IGI LG816630885

Diamond specifications and retailer prices

From $1,434 USD
As of October 30, 2026
Save $4,421 USD (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,855 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 2.56ct lab-grown emerald diamond

This 2.56ct lab-grown emerald sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816630885 or 816630885. Listed at 18 retailers as of October 30, 2026, with prices from $1,434 to $5,855, a $4,421 spread on the same certified stone. Taylor and Hart lists it at $5,855. 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

2.56
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816630885
Dimensions9.51 × 6.52 × 4.24 mm
L/W Ratio1.46
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
9.51 mm6.52 mm2.56 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816630885
Side View
Table 63.0%Crown 34.3°Girdle: MED-STKPavilion 40.8°Culet: LargeDepth 65.0%

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: $2,348 USD|Low: $1,434 USD|High: $7,130 USD|Avg: $3,445 USD|-30.8%
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 30, 2026
Retailer 14$1,434 USD
Retailer 12$1,561 USD
Retailer 6$1,606 USD
Retailer 4$1,664 USD
Retailer 10$1,835 USD
Retailer 5$1,937 USD
Retailer 1$2,348 USD
Retailer 9$2,539 USD
Retailer 2$2,626 USD
Retailer 15$2,764 USD
Retailer 13$3,020 USD
Retailer 16$3,119 USD
Retailer 8$4,023 USD
Retailer 7$4,484 USD
Retailer 11$4,759 USD
Retailer 3$5,133 USD
Taylor and Hart$5,855 USD

43 data points across 17 retailers

18 retailers$1,434 USD to $5,855 USD

A
Cheapest Retailer
-
$1,434 USD
A
Retailer 2
-
$1,561 USD
View
A
Retailer 3
-
$1,606 USD
View
Final sale: no returns
A
Retailer 4
-
$1,664 USD
View
A
Retailer 5
-
$1,835 USD
View
A
Retailer 6
-
$1,937 USD
View
A
Retailer 7
-
$2,348 USD
£1,849 GBP
View
Retailer 8
-
$2,471 USD
View
Price last confirmed 20 days ago
A
Retailer 9
-
$2,539 USD
€2,418 EUR
View
A
Retailer 10
-
$2,626 USD
View
B+
Retailer 11
-
$2,764 USD
View
B+
Retailer 12
-
$3,020 USD
View
B+
Retailer 13
-
$3,119 USD
View
B+
Retailer 14
-
$4,023 USD
£3,168 GBP
View
B+
Retailer 15
-
$4,484 USD
View
B
Retailer 16
-
$4,759 USD
£3,747 GBP
View
B
Retailer 17
-
$5,133 USD
View
Most Expensive
B
Taylor and Hart
UQXHLKS · Oct 30
$5,855 USD
View
17 more retailers have this diamond
Prices start from $1,434 USDSave up to $4,421 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
2.56ct Emerald
$1,434 USD