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Round|Lab Grown|IGI

0.55ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG793604431

Shape and cutting style on the report: Round brilliant

Certificate IGI LG793604431

Diamond specifications and retailer prices

From $245 CAD
$175 USD
As of October 25, 2026
Save $1,355 CAD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,600 CAD at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG793604431 or 793604431. Listed at 20 retailers as of October 25, 2026, with prices from $245 to $1,600, a $1,355 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,600. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793604431
Dimensions5.20 × 5.22 × 3.32 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.20 mm5.22 mm0.55 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793604431
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $1,600 CAD|Low: $189 CAD|High: $1,600 CAD|Avg: $518 CAD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 29, 2026
Retailer 11$248 CAD
Retailer 5$276 CAD
Retailer 7$287 CAD
Retailer 4$307 CAD
Retailer 9$350 CAD
Retailer 17$351 CAD
Retailer 15$413 CAD
Retailer 13$467 CAD
Retailer 2$549 CAD
Retailer 16$554 CAD
Retailer 18$602 CAD
Retailer 14$617 CAD
Retailer 10$620 CAD
Retailer 8$623 CAD
Retailer 3$985 CAD
Retailer 6$1,062 CAD
Retailer 12$1,442 CAD
Flawless Fine Jewelry$1,600 CAD

40 data points across 18 retailers

20 retailers$245 CAD to $1,600 CAD

A
Cheapest Retailer
-
$245 CAD
$175 USD
A
Retailer 2
-
$248 CAD
$177 USD
View
A
Retailer 3
-
$276 CAD
$197 USD
View
Final sale: no returns
A
Retailer 4
-
$287 CAD
$205 USD
View
A
Retailer 5
-
$307 CAD
$219 USD
View
A
Retailer 6
-
$350 CAD
$250 USD
View
A
Retailer 7
-
$351 CAD
$251 USD
View
A
Retailer 8
-
$413 CAD
$295 USD
View
B+
Retailer 9
-
$467 CAD
€318 EUR
View
B+
Retailer 10
-
$549 CAD
£309 GBP
View
B+
Retailer 11
-
$554 CAD
ZAR 6,399 ZAR
View
B+
Retailer 12
-
$602 CAD
$430 USD
View
B+
Retailer 13
-
$617 CAD
$441 USD
View
B+
Retailer 14
-
$620 CAD
$443 USD
View
B+
Retailer 15
-
$623 CAD
A$685 AUD
View
B
Retailer 16
-
$773 CAD
$552 USD
View
B
Retailer 17
-
$985 CAD
$704 USD
View
B
Retailer 18
-
$1,062 CAD
$759 USD
View
B
Retailer 19
-
$1,442 CAD
£811 GBP
View
Most Expensive
B
Flawless Fine Jewelry
E9A247B91 · Oct 29
$1,600 CAD
£900 GBP
View
19 more retailers have this diamond
Prices start from $245 CADSave up to $1,355 CAD

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
$245 CAD