Round|Lab Grown|IGI

0.55ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG801699911

Shape and cutting style on the report: Round brilliant

Certificate IGI LG801699911

Diamond specifications and retailer prices

From $191 USD
As of October 29, 2026
Save $1,099 USD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,290 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.55ct lab-grown round diamond

This 0.55ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801699911 or 801699911. Listed at 18 retailers as of October 29, 2026, with prices from $191 to $1,290, a $1,099 spread on the same certified stone. Do Amore Diamonds lists it at $1,290. 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
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801699911
Dimensions5.31 × 5.34 × 3.17 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.31 mm5.34 mm0.55 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801699911
Side View
Table 59.0%Crown 33°Girdle: MediumPavilion 40.7°Culet: NoneDepth 59.7%

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 29
Current: $1,290 USD|Low: $130 USD|High: $1,290 USD|Avg: $495 USD
Do Amore Diamonds
Retailer 2
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Retailer 21
October 29, 2026
Retailer 12$190 USD
Retailer 21$191 USD
Retailer 4$193 USD
Retailer 14$204 USD
Retailer 16$305 USD
Retailer 18$320 USD
Retailer 11$374 USD
Retailer 15$386 USD
Retailer 13$390 USD
Retailer 20$428 USD
Retailer 2$429 USD
Retailer 6$474 USD
Retailer 7$610 USD
Retailer 9$649 USD
Retailer 10$652 USD
Retailer 5$692 USD
Retailer 17$770 USD
Retailer 3$933 USD
Retailer 8$959 USD
Retailer 19$1,109 USD
Do Amore Diamonds$1,290 USD

21 data points across 21 retailers

18 retailers$191 USD to $1,290 USD

A
Retailer 1
-
$164 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$191 USD
View
A
Retailer 3
-
$193 USD
View
Final sale: no returns
A
Retailer 4
-
$201 USD
View
Price last confirmed 37 days ago
A
Retailer 5
-
$305 USD
View
A
Retailer 6
-
$320 USD
View
B+
Retailer 7
-
$374 USD
View
Price last confirmed 27 days ago
B+
Retailer 8
-
$386 USD
View
B+
Retailer 9
-
$390 USD
€371 EUR
View
B+
Retailer 10
-
$428 USD
ZAR 6,911 ZAR
View
B+
Retailer 11
-
$429 USD
£338 GBP
View
B+
Retailer 12
-
$474 USD
View
B
Retailer 13
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$655 USD
View
Price last confirmed 38 days ago
B
Retailer 14
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$692 USD
View
B
Retailer 15
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$770 USD
View
B
Retailer 16
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$933 USD
View
B
Retailer 17
-
$1,109 USD
View
Most Expensive
B
Do Amore Diamonds
20-D82036 · Oct 29
$1,290 USD
View
17 more retailers have this diamond
Prices start from $191 USDSave up to $1,099 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 Round
$191 USD