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Emerald|Lab Grown|IGI

0.51ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG811641402

Shape and cutting style on the report: Emerald cut

Certificate IGI LG811641402

Diamond specifications and retailer prices

From $284 CAD
$203 USD
As of October 30, 2026
Save $1,305 CAD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,590 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811641402 or 811641402. Listed at 20 retailers as of October 30, 2026, with prices from $284 to $1,590, a $1,305 spread on the same certified stone. Reve Diamonds lists it at $1,590. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811641402
Dimensions5.47 × 3.85 × 2.50 mm
L/W Ratio1.42
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
5.47 mm3.85 mm0.51 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811641402
Side View
Table 62.0%Crown 39°Girdle: MediumPavilion 39.3°Culet: LargeDepth 64.9%

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 30
Current: $569 CAD|Low: $262 CAD|High: $1,660 CAD|Avg: $849 CAD|-23.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 30, 2026
Retailer 10$284 CAD
Retailer 7$445 CAD
Retailer 9$494 CAD
Retailer 5$542 CAD
Retailer 3$553 CAD
Retailer 1$569 CAD
Retailer 8$570 CAD
Retailer 11$661 CAD
Retailer 4$938 CAD
Retailer 12$1,090 CAD
Retailer 2$1,321 CAD
Retailer 6$1,484 CAD
Reve Diamonds$1,590 CAD

36 data points across 13 retailers

20 retailers$284 CAD to $1,590 CAD

A
Cheapest Retailer
-
$284 CAD
$203 USD
Final sale: no returns
Retailer 2
-
$330 CAD
$236 USD
View
Price last confirmed 36 days ago
Retailer 3
-
$330 CAD
$236 USD
View
Price last confirmed 19 days ago
Retailer 4
-
$383 CAD
$274 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$404 CAD
$289 USD
View
Price last confirmed 34 days ago
Retailer 6
-
$410 CAD
$293 USD
View
Price last confirmed 27 days ago
Retailer 7
-
$410 CAD
$293 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
$445 CAD
$318 USD
View
A
Retailer 9
-
$494 CAD
$353 USD
View
B+
Retailer 10
-
$542 CAD
€369 EUR
View
B+
Retailer 11
-
$553 CAD
$395 USD
View
B+
Retailer 12
-
$569 CAD
£320 GBP
View
B+
Retailer 13
-
$570 CAD
ZAR 6,585 ZAR
View
B+
Retailer 14
-
$661 CAD
$472 USD
View
B
Retailer 15
-
$938 CAD
$670 USD
View
B
Retailer 16
-
$1,090 CAD
$779 USD
View
Retailer 17
-
$1,316 CAD
$940 USD
View
Price last confirmed 22 days ago
B
Retailer 18
-
$1,321 CAD
$944 USD
View
B
Retailer 19
-
$1,484 CAD
£835 GBP
View
Most Expensive
B
Reve Diamonds
DC7E42DF4 · Oct 30
$1,590 CAD
$1,136 USD
View
19 more retailers have this diamond
Prices start from $284 CADSave up to $1,305 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
0.51ct Emerald
$284 CAD