Marquise|Lab Grown|IGI

0.55ct E FL Marquise Lab Grown Diamond

VG • E/FL • IGI LG794624912

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG794624912

Diamond specifications and retailer prices

From $225 USD
As of October 27, 2026
Save $1,935 USD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,160 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.55ct lab-grown marquise diamond

This 0.55ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG794624912 or 794624912. Listed at 10 retailers as of October 27, 2026, with prices from $225 to $2,160, a $1,935 spread on the same certified stone. Do Amore Diamonds lists it at $2,160. 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
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794624912
Dimensions8.86 × 4.36 × 2.54 mm
L/W Ratio2.03
Girdle conditionFaceted
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
8.86 mm4.36 mm0.55 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794624912
Side View
Table 65.0%Crown 33.3°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 58.3%

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 27
Current: $2,160 USD|Low: $262 USD|High: $2,160 USD|Avg: $883 USD|+1.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 6$262 USD
Retailer 10$475 USD
Retailer 8$500 USD
Retailer 4$517 USD
Retailer 13$586 USD
Retailer 12$670 USD
Retailer 3$768 USD
Retailer 7$902 USD
Retailer 11$950 USD
Retailer 9$992 USD
Retailer 2$1,243 USD
Retailer 5$1,396 USD
Do Amore Diamonds$2,160 USD

17 data points across 13 retailers

10 retailers$225 USD to $2,160 USD

A
Cheapest Retailer
-
$225 USD
A
Retailer 2
-
$262 USD
View
B+
Retailer 3
-
$475 USD
View
B+
Retailer 4
-
$500 USD
View
B+
Retailer 5
-
$670 USD
View
B
Retailer 6
-
$902 USD
View
B
Retailer 7
-
$950 USD
View
B
Retailer 8
-
$992 USD
View
B
Retailer 9
-
$1,243 USD
£979 GBP
View
Most Expensive
B
Do Amore Diamonds
27-AE8A41667 · Oct 29
$2,160 USD
View
9 more retailers have this diamond
Prices start from $225 USDSave up to $1,935 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 Marquise
$225 USD