Emerald|Lab Grown|IGI

0.55ct E IF Emerald Lab Grown Diamond

VG • E/IF • IGI LG643411990

Shape and cutting style on the report: Emerald cut

Certificate IGI LG643411990

Diamond specifications and retailer prices

From $223 USD
As of October 28, 2026
Save $1,217 USD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,440 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.55ct lab-grown emerald diamond

This 0.55ct lab-grown emerald sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG643411990 or 643411990. Listed at 21 retailers as of October 28, 2026, with prices from $223 to $1,440, a $1,217 spread on the same certified stone. Do Amore Diamonds lists it at $1,440. 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

0.55
Carat
E
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.8°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG643411990
Dimensions5.85 × 3.79 × 2.57 mm
L/W Ratio1.54
Culet sizeLong
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
5.85 mm3.79 mm0.55 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG643411990
Side View
Table 65.0%Crown 37.8°Girdle: ThickPavilion 38.5°Culet: LNGDepth 67.8%

Caratlytics Score

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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 28
Current: $1,440 USD|Low: $214 USD|High: $1,440 USD|Avg: $668 USD
Do Amore Diamonds
Retailer 2
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Retailer 19
October 29, 2026
Retailer 8$222 USD
Retailer 11$223 USD
Retailer 19$246 USD
Retailer 6$257 USD
Retailer 10$273 USD
Retailer 7$274 USD
Retailer 15$395 USD
Retailer 2$402 USD
Retailer 5$470 USD
Retailer 17$546 USD
Retailer 4$564 USD
Retailer 9$610 USD
Retailer 12$870 USD
Retailer 14$870 USD
Retailer 16$971 USD
Retailer 3$1,142 USD
Retailer 13$1,217 USD
Retailer 18$1,259 USD
Do Amore Diamonds$1,440 USD

33 data points across 19 retailers

21 retailers$223 USD to $1,440 USD

A
Retailer 1
-
$222 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$223 USD
View
A
Retailer 3
-
$246 USD
View
Final sale: no returns
A
Retailer 4
-
$257 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$273 USD
View
A
Retailer 6
-
$274 USD
View
Price last confirmed 10 days ago
A
Retailer 7
-
$274 USD
View
B+
Retailer 8
-
$395 USD
View
B+
Retailer 9
-
$402 USD
€383 EUR
View
B+
Retailer 10
-
$470 USD
CA$652 CAD
View
B+
Retailer 11
-
$546 USD
ZAR 8,823 ZAR
View
B+
Retailer 12
-
$564 USD
View
B
Retailer 13
-
$610 USD
View
B
Retailer 14
-
$870 USD
View
B
Retailer 15
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$870 USD
View
B
Retailer 16
-
$971 USD
View
B
Retailer 17
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$977 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
$1,142 USD
View
B
Retailer 19
-
$1,217 USD
£958 GBP
View
B
Retailer 20
-
$1,259 USD
View
Most Expensive
B
Do Amore Diamonds
32-LG643411990 · Oct 29
$1,440 USD
View
20 more retailers have this diamond
Prices start from $223 USDSave up to $1,217 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
0.55ct Emerald
$223 USD