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Emerald|Lab Grown|IGI

2.51ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG812621314

Certificate IGI LG812621314

Diamond specifications and retailer prices

From $1,119 USD
Save $7,021 USD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $8,140 USD at Brilliant Earth
View at Brilliant Earth

About this 2.51ct lab-grown emerald diamond

This 2.51ct lab-grown emerald sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812621314 or 812621314. Listed at 24 retailers, with prices from $1,119 to $8,140 at Brilliant Earth, a $7,021 spread on the same certified stone. 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

2.51
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812621314
Dimensions9.51 × 6.32 × 4.12 mm
L/W Ratio1.50
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 mm6.32 mm2.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812621314
Side View
Table 62.0%Crown 31.8°Girdle: Slightly ThickPavilion 38.8°Culet: LargeDepth 65.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 29
Current: $8,140 USD|Low: $870 USD|High: $8,890 USD|Avg: $2,864 USD|-8.4%
Brilliant Earth
Retailer 2
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Retailer 24
October 1, 2026
Retailer 17$870 USD
Retailer 21$1,119 USD
Retailer 5$1,218 USD
Retailer 10$1,253 USD
Retailer 3$1,281 USD
Retailer 20$1,299 USD
Retailer 22$1,490 USD
Retailer 6$1,607 USD
Retailer 23$1,940 USD
Retailer 18$1,952 USD
Retailer 2$2,046 USD
Retailer 19$2,434 USD
Retailer 14$2,571 USD
Retailer 12$2,634 USD
Retailer 24$3,086 USD
Retailer 7$3,272 USD
Retailer 9$3,349 USD
Retailer 11$3,581 USD
Retailer 8$4,008 USD
Retailer 15$4,128 USD
Retailer 13$4,223 USD
Retailer 16$4,542 USD
Retailer 4$5,110 USD
Brilliant Earth$8,140 USD

37 data points across 24 retailers

24 retailers$1,119 USD to $8,140 USD

A
Cheapest Retailer
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$1,119 USD
A
Retailer 2
-
$1,218 USD
View
A
Retailer 3
-
$1,253 USD
View
A
Retailer 4
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$1,281 USD
View
A
Retailer 5
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$1,299 USD
View
A
Retailer 6
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$1,490 USD
View
A
Retailer 7
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$1,607 USD
View
A
Retailer 8
-
$1,944 USD
£1,531 GBP
View
A
Retailer 9
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$1,952 USD
View
A
Retailer 10
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$2,046 USD
€1,949 EUR
View
A
Retailer 11
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$2,434 USD
View
A
Retailer 12
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$2,571 USD
View
A
Retailer 13
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$2,634 USD
View
B+
Retailer 14
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$3,086 USD
A$4,748 AUD
View
B+
Retailer 15
-
$3,272 USD
ZAR 52,859 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 16
-
$3,349 USD
View
B+
Retailer 17
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$3,581 USD
£2,820 GBP
View
B+
Retailer 18
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$3,861 USD
View
B+
Retailer 19
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$4,008 USD
View
B+
Retailer 20
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$4,128 USD
View
B+
Retailer 21
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$4,223 USD
£3,325 GBP
View
B+
Retailer 22
-
$4,542 USD
View
B
Retailer 23
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$5,110 USD
View
Most Expensive
B
Brilliant Earth
20680889A · Oct 1
$8,140 USD
View
23 more retailers have this diamond
Prices start from $1,119 USDSave up to $7,021 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.

A
2.51ct Emerald
$1,119 USD