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Emerald|Lab Grown|IGI

0.54ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG803644278

Shape and cutting style on the report: Emerald cut

Certificate IGI LG803644278

Diamond specifications and retailer prices

From $145 USD
As of October 29, 2026
Save $834 USD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $979 USD at Michael Trio · As of October 30, 2026
View at Michael Trio

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG803644278 or 803644278. Listed at 20 retailers as of October 29, 2026, with prices from $145 to $979, a $834 spread on the same certified stone. Michael Trio lists it at $979. 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

0.54
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803644278
Dimensions5.92 × 3.80 × 2.48 mm
L/W Ratio1.56
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.92 mm3.80 mm0.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803644278
Side View
Table 67.0%Crown 36.6°Girdle: MediumPavilion 42.3°Culet: LargeDepth 65.3%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: $979 USD|Low: $145 USD|High: $989 USD|Avg: $434 USD|-1.0%
Michael Trio
Retailer 2
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Retailer 20
October 30, 2026
Retailer 15$145 USD
Retailer 9$162 USD
Retailer 20$169 USD
Retailer 17$180 USD
Retailer 8$181 USD
Retailer 2$242 USD
Retailer 14$311 USD
Retailer 3$327 USD
Retailer 16$349 USD
Retailer 11$356 USD
Retailer 10$443 USD
Retailer 6$460 USD
Retailer 5$481 USD
Retailer 12$550 USD
Retailer 18$574 USD
Retailer 19$580 USD
Retailer 7$614 USD
Retailer 13$634 USD
Retailer 4$847 USD
Michael Trio$979 USD

21 data points across 20 retailers

20 retailers$145 USD to $979 USD

A+
Cheapest Retailer
-
$145 USD
A
Retailer 2
-
$162 USD
View
Final sale: no returns
A
Retailer 3
-
$169 USD
View
A
Retailer 4
-
$180 USD
View
A
Retailer 5
-
$181 USD
View
A
Retailer 6
-
$242 USD
View
A
Retailer 7
-
$311 USD
£245 GBP
View
A
Retailer 8
-
$327 USD
ZAR 5,280 ZAR
View
B+
Retailer 9
-
$349 USD
€332 EUR
View
A
Retailer 10
-
$356 USD
View
B+
Retailer 11
-
$443 USD
A$682 AUD
View
B+
Retailer 12
-
$460 USD
A$708 AUD
View
B+
Retailer 13
-
$481 USD
View
B+
Retailer 14
-
$550 USD
View
B+
Retailer 15
-
$574 USD
View
B+
Retailer 16
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$580 USD
View
B
Retailer 17
-
$614 USD
View
B+
Retailer 18
-
$634 USD
View
B
Retailer 19
-
$847 USD
£667 GBP
View
Most Expensive
B
Michael Trio
1598521620 · Oct 30
$979 USD
SGD 1,323 SGD
View
19 more retailers have this diamond
Prices start from $145 USDSave up to $834 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.

A+
0.54ct Emerald
$145 USD