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Round|Lab Grown|IGI

5.55ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG616491087

Shape and cutting style on the report: Round brilliant

Certificate IGI LG616491087

Diamond specifications and retailer prices

From $9,429 CAD
$6,750 USD
As of October 29, 2026
Save $49,408 CAD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $58,837 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 5.55ct lab-grown round diamond

This 5.55ct lab-grown round sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG616491087 or 616491087. Listed at 23 retailers as of October 29, 2026, with prices from $9,429 to $58,837, a $49,408 spread on the same certified stone. Do Amore Diamonds lists it at $58,837. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.55
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616491087
Dimensions11.36 × 11.41 × 6.93 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
11.36 mm11.41 mm5.55 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616491087
Side View
Table 58.0%Crown 34.2°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.9%

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: $14,801 CAD|Low: $9,052 CAD|High: $94,699 CAD|Avg: $22,089 CAD|+2.3%
Retailer 1
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 30, 2026
Retailer 16$9,429 CAD
Retailer 7$9,806 CAD
Retailer 6$9,928 CAD
Retailer 9$10,559 CAD
Retailer 13$10,938 CAD
Retailer 18$10,938 CAD
Retailer 15$12,572 CAD
Retailer 2$12,677 CAD
Retailer 8$13,578 CAD
Retailer 1$14,801 CAD
Retailer 17$18,844 CAD
Retailer 12$23,833 CAD
Retailer 11$24,529 CAD
Retailer 14$25,198 CAD
Retailer 3$27,998 CAD
Retailer 4$34,890 CAD
Retailer 10$36,174 CAD
Retailer 5$94,699 CAD

43 data points across 18 retailers

23 retailers$9,429 CAD to $58,837 CAD

A
Cheapest Retailer
-
$9,429 CAD
$6,750 USD
A
Retailer 2
-
$9,806 CAD
$7,020 USD
View
A
Retailer 3
-
$9,928 CAD
$7,107 USD
View
A
Retailer 4
-
$10,559 CAD
$7,559 USD
View
Final sale: no returns
A
Retailer 5
-
$10,938 CAD
$7,830 USD
View
A
Retailer 6
-
$10,938 CAD
$7,830 USD
View
Retailer 7
-
$10,938 CAD
$7,830 USD
View
Price last confirmed 14 days ago
A
Retailer 8
-
$12,572 CAD
$9,000 USD
View
A
Retailer 9
-
$12,677 CAD
$9,075 USD
View
A
Retailer 10
-
$12,924 CAD
$9,252 USD
View
A
Retailer 11
-
$13,578 CAD
$9,720 USD
View
A
Retailer 12
-
$14,801 CAD
£8,343 GBP
View
A
Retailer 13
-
$18,844 CAD
$13,490 USD
View
A
Retailer 14
-
$23,833 CAD
£13,434 GBP
View
B+
Retailer 15
-
$24,529 CAD
ZAR 283,677 ZAR
View
Retailer 16
-
$25,198 CAD
A$27,752 AUD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
$27,998 CAD
$20,043 USD
View
B+
Retailer 18
-
$30,103 CAD
$21,550 USD
View
B+
Retailer 19
-
$34,890 CAD
$24,977 USD
View
B+
Retailer 20
-
$36,174 CAD
$25,896 USD
View
B
Retailer 21
-
$40,318 CAD
$28,862 USD
View
Most Expensive
B
Do Amore Diamonds
27-C933A7BFE · Oct 29
$58,837 CAD
$42,120 USD
View
21 more retailers have this diamond
Prices start from $9,429 CADSave up to $49,408 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
5.55ct Round
$9,429 CAD