CaratHunter
Plans
Emerald|Lab Grown|IGI

2.51ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG811629000

Shape and cutting style on the report: Emerald cut

Certificate IGI LG811629000

Diamond specifications and retailer prices

From $966 CAD
$691 USD
As of November 1, 2026
Save $8,173 CAD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $9,139 CAD at Brilliant Earth · As of October 31, 2026
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 23 retailers as of October 31, 2026, with prices from $966 to $9,139, a $8,173 spread on the same certified stone. Brilliant Earth lists it at $9,139. 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 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $9,139 CAD|Low: $966 CAD|High: $12,046 CAD|Avg: $3,198 CAD|-24.1%
Brilliant Earth
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
Retailer 22
Retailer 23
November 2, 2026
Retailer 13$966 CAD
Retailer 8$1,051 CAD
Retailer 7$1,080 CAD
Retailer 23$1,121 CAD
Retailer 15$1,242 CAD
Retailer 20$1,244 CAD
Retailer 21$1,513 CAD
Retailer 18$1,736 CAD
Retailer 2$1,794 CAD
Retailer 11$2,249 CAD
Retailer 10$2,660 CAD
Retailer 16$2,956 CAD
Retailer 5$3,150 CAD
Retailer 12$3,207 CAD
Retailer 22$3,391 CAD
Retailer 9$3,493 CAD
Retailer 3$3,820 CAD
Retailer 19$3,857 CAD
Retailer 4$3,863 CAD
Retailer 17$4,398 CAD
Retailer 6$5,016 CAD
Retailer 14$6,875 CAD
Brilliant Earth$9,139 CAD

31 data points across 23 retailers

23 retailers$966 CAD to $9,139 CAD

A
Cheapest Retailer
-
$966 CAD
$691 USD
A
Retailer 2
-
$1,051 CAD
$752 USD
View
A
Retailer 3
-
$1,080 CAD
$773 USD
View
Final sale: no returns
A
Retailer 4
-
$1,121 CAD
$802 USD
View
Retailer 5
-
$1,242 CAD
$889 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$1,244 CAD
$890 USD
View
A
Retailer 7
-
$1,513 CAD
$1,083 USD
View
A
Retailer 8
-
$1,736 CAD
$1,242 USD
View
A
Retailer 9
-
$1,794 CAD
£1,011 GBP
View
A
Retailer 10
-
$2,249 CAD
€1,533 EUR
View
A
Retailer 11
-
$2,660 CAD
A$2,928 AUD
View
A
Retailer 12
-
$2,956 CAD
$2,115 USD
View
A
Retailer 13
-
$3,150 CAD
$2,254 USD
View
A
Retailer 14
-
$3,207 CAD
ZAR 37,070 ZAR
View
A
Retailer 15
-
$3,391 CAD
$2,427 USD
View
A
Retailer 16
-
$3,493 CAD
£1,968 GBP
View
A
Retailer 17
-
$3,820 CAD
$2,734 USD
View
A
Retailer 18
-
$3,857 CAD
$2,760 USD
View
A
Retailer 19
-
$3,863 CAD
$2,764 USD
View
B+
Retailer 20
-
$4,398 CAD
£2,478 GBP
View
B+
Retailer 21
-
$5,016 CAD
A$5,522 AUD
View
B
Retailer 22
-
$6,875 CAD
$4,920 USD
View
Most Expensive
B
Brilliant Earth
20607368A · Oct 31
$9,139 CAD
$6,540 USD
View
22 more retailers have this diamond
Prices start from $966 CADSave up to $8,173 CAD

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
2.51ct Emerald
$966 CAD