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Emerald|Lab Grown|IGI

2.56ct D FL Emerald Lab Grown Diamond

VG • D/FL • IGI LG830621821

Shape and cutting style on the report: Emerald cut

Certificate IGI LG830621821

Diamond specifications and retailer prices

From $1,424 USD
As of October 30, 2026
Save $4,386 USD (75%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,810 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 very-good cut grade and certified by IGI LG830621821 or 830621821. Listed at 20 retailers as of October 30, 2026, with prices from $1,424 to $5,810, a $4,386 spread on the same certified stone. Taylor and Hart lists it at $5,810. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.56
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830621821
Dimensions9.52 × 6.42 × 4.20 mm
L/W Ratio1.48
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
9.52 mm6.42 mm2.56 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830621821
Side View
Table 65.0%Crown 32.4°Girdle: Slightly ThickPavilion 40.1°Culet: LargeDepth 65.4%

Caratlytics Score

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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: $2,330 USD|Low: $1,424 USD|High: $7,275 USD|Avg: $3,639 USD|-22.6%
Retailer 1
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Retailer 7
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Retailer 12
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Retailer 19
Taylor and Hart
October 30, 2026
Retailer 7$1,424 USD
Retailer 4$1,549 USD
Retailer 5$1,593 USD
Retailer 15$1,651 USD
Retailer 9$1,925 USD
Retailer 11$2,075 USD
Retailer 2$2,130 USD
Retailer 1$2,330 USD
Retailer 8$2,482 USD
Retailer 13$2,642 USD
Retailer 18$2,760 USD
Retailer 16$3,095 USD
Retailer 10$3,491 USD
Retailer 19$3,993 USD
Retailer 12$4,261 USD
Retailer 3$4,273 USD
Retailer 6$4,283 USD
Retailer 14$4,741 USD
Retailer 17$5,098 USD
Taylor and Hart$5,810 USD

27 data points across 20 retailers

20 retailers$1,424 USD to $5,810 USD

A
Cheapest Retailer
-
$1,424 USD
A
Retailer 2
-
$1,549 USD
View
A
Retailer 3
-
$1,593 USD
View
Final sale: no returns
A
Retailer 4
-
$1,651 USD
View
A
Retailer 5
-
$1,925 USD
View
Retailer 6
-
$2,075 USD
View
Price last confirmed 17 days ago
A
Retailer 7
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$2,130 USD
View
A
Retailer 8
-
$2,330 USD
£1,835 GBP
View
A
Retailer 9
-
$2,482 USD
View
A
Retailer 10
-
$2,642 USD
€2,516 EUR
View
B+
Retailer 11
-
$2,760 USD
View
B+
Retailer 12
-
$3,095 USD
View
B+
Retailer 13
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$3,491 USD
View
B+
Retailer 14
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$3,993 USD
£3,144 GBP
View
B+
Retailer 15
-
$4,261 USD
ZAR 68,831 ZAR
View
B+
Retailer 16
-
$4,273 USD
View
B+
Retailer 17
-
$4,283 USD
View
B
Retailer 18
-
$4,741 USD
£3,733 GBP
View
B
Retailer 19
-
$5,098 USD
View
Most Expensive
B
Taylor and Hart
GVGHKA6 · Oct 30
$5,810 USD
View
19 more retailers have this diamond
Prices start from $1,424 USDSave up to $4,386 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
$1,424 USD