Emerald|Lab Grown|IGI

2.55ct E FL Emerald Lab Grown Diamond

EX • E/FL • IGI LG817693368

Shape and cutting style on the report: Emerald cut

Certificate IGI LG817693368

Diamond specifications and retailer prices

From $1,598 USD
As of October 30, 2026
Save $7,312 USD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,910 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.55ct lab-grown emerald diamond

This 2.55ct lab-grown emerald sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG817693368 or 817693368. Listed at 22 retailers as of October 30, 2026, with prices from $1,598 to $8,910, a $7,312 spread on the same certified stone. Brilliant Earth lists it at $8,910. 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

2.55
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817693368
Dimensions9.82 × 6.33 × 4.05 mm
L/W Ratio1.55
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
9.82 mm6.33 mm2.55 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817693368
Side View
Table 65.0%Crown 34.4°Girdle: MediumPavilion 40.7°Culet: LargeDepth 64.0%

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: $8,910 USD|Low: $1,534 USD|High: $9,170 USD|Avg: $3,968 USD|-2.8%
Brilliant Earth
Retailer 2
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Retailer 21
November 1, 2026
Retailer 21$1,598 USD
Retailer 3$1,739 USD
Retailer 8$1,789 USD
Retailer 4$1,854 USD
Retailer 20$2,025 USD
Retailer 9$2,138 USD
Retailer 13$2,627 USD
Retailer 6$2,880 USD
Retailer 5$2,917 USD
Retailer 16$2,928 USD
Retailer 19$3,278 USD
Retailer 12$3,475 USD
Retailer 7$4,481 USD
Retailer 17$4,767 USD
Retailer 15$4,783 USD
Retailer 2$5,295 USD
Retailer 10$5,656 USD
Retailer 18$6,095 USD
Retailer 11$6,194 USD
Retailer 14$6,512 USD
Brilliant Earth$8,910 USD

37 data points across 21 retailers

22 retailers$1,598 USD to $8,910 USD

A
Cheapest Retailer
-
$1,598 USD
A
Retailer 2
-
$1,739 USD
View
A
Retailer 3
-
$1,789 USD
View
Final sale: no returns
A
Retailer 4
-
$1,854 USD
View
Retailer 5
-
$1,854 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$2,025 USD
View
A
Retailer 7
-
$2,138 USD
HK$16,700 HKD
View
A
Retailer 8
-
$2,627 USD
£2,068 GBP
View
B+
Retailer 9
-
$2,880 USD
View
B+
Retailer 10
-
$2,917 USD
View
B+
Retailer 11
-
$2,928 USD
€2,789 EUR
View
B+
Retailer 12
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$3,278 USD
View
B+
Retailer 13
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$3,475 USD
View
B+
Retailer 14
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$4,481 USD
£3,528 GBP
View
B+
Retailer 15
-
$4,767 USD
View
B+
Retailer 16
-
$4,783 USD
ZAR 77,277 ZAR
View
B+
Retailer 17
-
$5,295 USD
£4,169 GBP
View
B
Retailer 18
-
$5,656 USD
View
B
Retailer 19
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$6,095 USD
View
B
Retailer 20
-
$6,194 USD
SGD 8,370 SGD
View
B
Retailer 21
-
$6,512 USD
View
Most Expensive
B
Brilliant Earth
20860179A · Oct 31
$8,910 USD
View
21 more retailers have this diamond
Prices start from $1,598 USDSave up to $7,312 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
2.55ct Emerald
$1,598 USD