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Emerald|Lab Grown|IGI

2.51ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG811629000

Certificate IGI LG811629000

Diamond specifications and retailer prices

From $843 USD
Save $8,047 USD (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,890 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 LG811629000 or 811629000. Listed at 21 retailers, with prices from $843 to $8,890 at Brilliant Earth, a $8,047 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 angle33.4°
Pavilion angle30.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811629000
Dimensions9.63 × 6.15 × 4.00 mm
L/W Ratio1.57
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.63 mm6.15 mm2.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811629000
Side View
Table 60.0%Crown 33.4°Girdle: MED-STKPavilion 30.3°Culet: LargeDepth 65.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 29
Current: $3,661 USD|Low: $685 USD|High: $3,735 USD|Avg: $1,972 USD|+1.2%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 1, 2026
Retailer 14$685 USD
Retailer 12$843 USD
Retailer 3$917 USD
Retailer 8$944 USD
Retailer 2$964 USD
Retailer 20$977 USD
Retailer 15$1,175 USD
Retailer 5$1,249 USD
Retailer 13$1,480 USD
Retailer 16$1,525 USD
Retailer 7$2,174 USD
Retailer 18$2,323 USD
Retailer 6$2,478 USD
Retailer 11$2,573 USD
Retailer 21$2,697 USD
Retailer 19$2,748 USD
Retailer 9$3,244 USD
Retailer 10$3,387 USD
Retailer 4$3,419 USD
Retailer 1$3,661 USD
Retailer 17$3,707 USD

39 data points across 21 retailers

21 retailers$843 USD to $8,890 USD

A
Cheapest Retailer
-
$843 USD
A
Retailer 2
-
$917 USD
View
A
Retailer 3
-
$944 USD
View
A
Retailer 4
-
$964 USD
View
A
Retailer 5
-
$977 USD
View
A
Retailer 6
-
$1,175 USD
View
A
Retailer 7
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$1,249 USD
View
A
Retailer 8
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$1,480 USD
View
A
Retailer 9
-
$1,523 USD
£1,199 GBP
View
A
Retailer 10
-
$2,174 USD
View
A
Retailer 11
-
$2,323 USD
A$3,574 AUD
View
A
Retailer 12
-
$2,478 USD
View
A
Retailer 13
-
$2,573 USD
ZAR 41,571 ZAR
View
Price last confirmed 10 days ago
A
Retailer 14
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$2,697 USD
£2,124 GBP
View
A
Retailer 15
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$2,748 USD
View
B+
Retailer 16
-
$3,244 USD
View
B+
Retailer 17
-
$3,387 USD
View
B+
Retailer 18
-
$3,419 USD
View
B+
Retailer 19
-
$3,661 USD
A$5,632 AUD
View
B+
Retailer 20
-
$3,707 USD
£2,919 GBP
View
Most Expensive
B
Brilliant Earth
20607368A · Oct 1
$8,890 USD
View
20 more retailers have this diamond
Prices start from $843 USDSave up to $8,047 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
$843 USD