Emerald|Lab Grown|IGI

0.54ct D FL Emerald Lab Grown Diamond

VG • D/FL • IGI LG778617168

Shape and cutting style on the report: Emerald cut

Certificate IGI LG778617168

Diamond specifications and retailer prices

From $420 USD
As of October 28, 2026
Save $792 USD (65%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,170 USD at Diamond Exchange Canada · As of October 27, 2026
View at Diamond Exchange Canada

About this 0.54ct lab-grown emerald diamond

This 0.54ct 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 very-good cut grade and certified by IGI LG778617168 or 778617168. Listed at 7 retailers as of October 28, 2026, with a 189% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.54
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778617168
Dimensions5.56 × 3.96 × 2.55 mm
L/W Ratio1.40
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
5.56 mm3.96 mm0.54 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778617168
Side View
Table 65.0%Crown 30.5°Girdle: MED-STKPavilion 39.5°Culet: LargeDepth 64.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,170 USD|Low: $405 USD|High: $3,368 USD|Avg: $1,376 USD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 3$420 USD
Retailer 9$451 USD
Retailer 4$680 USD
Retailer 8$921 USD
Retailer 7$945 USD
Retailer 10$1,018 USD
Retailer 2$1,212 USD
Diamond Exchange Canada$2,170 USD
Retailer 5$2,591 USD
Retailer 6$3,364 USD

21 data points across 10 retailers

7 retailers$420 USD to $1,212 USD

B+
Cheapest Retailer
-
$420 USD
B
Retailer 2
-
$680 USD
View
B
Retailer 3
-
$921 USD
View
B
Retailer 4
-
$1,212 USD
€1,154 EUR
View
Most Expensive
B
Diamond Exchange Canada
1995490533 · Oct 27
$2,170 USD
CA$3,014 CAD
View
Price under review
4 more retailers have this diamond
Prices start from $420 USDSave up to $792 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.

B+
0.54ct Emerald
$420 USD