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Emerald|Lab Grown|IGI

2.54ct F FL Emerald Lab Grown Diamond

ID • F/FL • IGI LG811643177

Shape and cutting style on the report: Emerald cut

Certificate IGI LG811643177

Diamond specifications and retailer prices

From $1,169 USD
As of October 31, 2026
Save $3,057 USD (72%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,226 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 2.54ct lab-grown emerald diamond

This 2.54ct lab-grown emerald sits in the two to three carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811643177 or 811643177. Listed at 17 retailers as of October 30, 2026, with prices from $1,169 to $4,226, a $3,057 spread on the same certified stone. Taylor and Hart lists it at $4,226. 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

2.54
Carat
F
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811643177
Dimensions9.20 × 6.20 × 4.22 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.20 mm6.20 mm2.54 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811643177
Side View
Table 62.0%Crown 36.2°Girdle: STK-THKPavilion 41.7°Culet: LargeDepth 68.1%

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 31
Current: $1,753 USD|Low: $675 USD|High: $4,227 USD|Avg: $2,431 USD|-0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
October 31, 2026
Retailer 10$1,169 USD
Retailer 3$1,211 USD
Retailer 7$1,385 USD
Retailer 1$1,753 USD
Retailer 11$1,931 USD
Retailer 5$2,159 USD
Retailer 4$2,530 USD
Retailer 6$3,124 USD
Retailer 2$3,251 USD
Retailer 8$3,338 USD
Retailer 9$3,754 USD
Taylor and Hart$4,226 USD

41 data points across 12 retailers

17 retailers$1,169 USD to $4,226 USD

Retailer 1
-
$1,044 USD
Price last confirmed 32 days ago
Retailer 2
-
$1,136 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
$1,169 USD
View
Final sale: no returns
Retailer 4
-
$1,194 USD
View
Price last confirmed 32 days ago
Retailer 5
-
$1,211 USD
View
Price last confirmed 20 days ago
Retailer 6
-
$1,211 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
$1,385 USD
View
A
Retailer 8
-
$1,753 USD
£1,380 GBP
View
A
Retailer 9
-
$1,931 USD
View
B+
Retailer 10
-
$2,159 USD
View
Retailer 11
-
$2,269 USD
View
Price last confirmed 31 days ago
B+
Retailer 12
-
$2,530 USD
View
B+
Retailer 13
-
$3,124 USD
ZAR 50,464 ZAR
View
B+
Retailer 14
-
$3,251 USD
£2,560 GBP
View
B
Retailer 15
-
$3,338 USD
£2,628 GBP
View
B
Retailer 16
-
$3,754 USD
View
Most Expensive
B
Taylor and Hart
HTWN2S8 · Oct 30
$4,226 USD
View
16 more retailers have this diamond
Prices start from $1,169 USDSave up to $3,057 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
2.54ct Emerald
$1,169 USD