Emerald|Lab Grown|IGI

0.55ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG818670768

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818670768

Diamond specifications and retailer prices

From $307 USD
As of October 30, 2026
Save $1,125 USD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,432 USD at Reve Diamonds · As of October 30, 2026
View at Reve 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818670768 or 818670768. Listed at 20 retailers as of October 30, 2026, with prices from $307 to $1,432, a $1,125 spread on the same certified stone. Reve Diamonds lists it at $1,432. 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

0.55
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818670768
Dimensions5.74 × 3.87 × 2.52 mm
L/W Ratio1.48
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
5.74 mm3.87 mm0.55 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818670768
Side View
Table 64.0%Crown 33.3°Girdle: MediumPavilion 42.1°Culet: LargeDepth 65.1%

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 30
Current: $1,046 USD|Low: $220 USD|High: $1,440 USD|Avg: $763 USD|+8.5%
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 31, 2026
Retailer 11$307 USD
Retailer 10$407 USD
Retailer 4$430 USD
Retailer 8$480 USD
Retailer 6$560 USD
Retailer 5$598 USD
Retailer 9$616 USD
Retailer 3$720 USD
Retailer 12$757 USD
Retailer 1$1,046 USD
Retailer 2$1,145 USD
Retailer 7$1,372 USD
Reve Diamonds$1,432 USD

35 data points across 13 retailers

20 retailers$307 USD to $1,432 USD

Retailer 1
-
$277 USD
Price last confirmed 37 days ago
Retailer 2
-
$277 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$307 USD
View
Final sale: no returns
Retailer 4
-
$321 USD
View
Price last confirmed 37 days ago
Retailer 5
-
$339 USD
View
Price last confirmed 36 days ago
Retailer 6
-
$344 USD
View
Price last confirmed 28 days ago
Retailer 7
-
$344 USD
View
Price last confirmed 18 days ago
B+
Retailer 8
-
$407 USD
View
B+
Retailer 9
-
$430 USD
View
B+
Retailer 10
-
$480 USD
View
B+
Retailer 11
-
$560 USD
€533 EUR
View
B+
Retailer 12
-
$598 USD
£471 GBP
View
B+
Retailer 13
-
$616 USD
ZAR 9,949 ZAR
View
B
Retailer 14
-
$720 USD
View
B
Retailer 15
-
$757 USD
View
B
Retailer 16
-
$1,046 USD
View
Retailer 17
-
$1,105 USD
View
Price last confirmed 23 days ago
B
Retailer 18
-
$1,145 USD
View
B
Retailer 19
-
$1,372 USD
£1,080 GBP
View
Most Expensive
B
Reve Diamonds
380A2F899 · Oct 30
$1,432 USD
View
19 more retailers have this diamond
Prices start from $307 USDSave up to $1,125 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
$307 USD