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Heart|Lab Grown|IGI

5.50ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG694558234

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG694558234

Diamond specifications and retailer prices

From $5,370 CAD
$3,837 USD
As of October 27, 2026
Save $22,790 CAD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $28,160 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 5.5ct lab-grown heart diamond

This 5.5ct lab-grown heart 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 LG694558234 or 694558234. Listed at 20 retailers as of October 27, 2026, with prices from $5,370 to $28,160, a $22,790 spread on the same certified stone. Brilliant Earth lists it at $28,160. 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

5.50
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694558234
Dimensions11.35 × 12.35 × 6.81 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
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
11.35 mm12.35 mm5.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694558234
Side View
Table 66.0%Crown 39.1°Girdle: STK-THKPavilion 36.4°Culet: NoneDepth 55.1%

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 27
Current: $6,431 CAD|Low: $5,370 CAD|High: $22,999 CAD|Avg: $11,213 CAD|-5.7%
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
October 30, 2026
Retailer 4$5,370 CAD
Retailer 5$6,014 CAD
Retailer 11$6,230 CAD
Retailer 2$6,312 CAD
Retailer 1$6,431 CAD
Retailer 8$7,698 CAD
Retailer 15$7,785 CAD
Retailer 12$8,162 CAD
Retailer 7$9,020 CAD
Retailer 13$9,939 CAD
Retailer 10$12,655 CAD
Retailer 9$13,223 CAD
Retailer 14$13,415 CAD
Retailer 3$15,712 CAD
Retailer 16$17,298 CAD
Retailer 6$22,048 CAD
Retailer 17$22,153 CAD

22 data points across 17 retailers

20 retailers$5,370 CAD to $28,160 CAD

A
Cheapest Retailer
-
$5,370 CAD
$3,837 USD
A
Retailer 2
-
$6,014 CAD
$4,297 USD
View
Final sale: no returns
A
Retailer 3
-
$6,230 CAD
$4,451 USD
View
A
Retailer 4
-
$6,312 CAD
$4,510 USD
View
A
Retailer 5
-
$6,431 CAD
£3,618 GBP
View
A
Retailer 6
-
$7,698 CAD
$5,500 USD
View
A
Retailer 7
-
$7,785 CAD
$5,562 USD
View
Retailer 8
-
$7,954 CAD
HK$44,400 HKD
View
Price last confirmed 42 days ago
A
Retailer 9
-
$8,162 CAD
£4,592 GBP
View
A
Retailer 10
-
$9,020 CAD
$6,445 USD
View
Retailer 11
-
$9,214 CAD
$6,583 USD
View
Price last confirmed 17 days ago
A
Retailer 12
-
$9,939 CAD
€6,763 EUR
View
A
Retailer 13
-
$12,655 CAD
ZAR 146,071 ZAR
View
Retailer 14
-
$13,223 CAD
A$14,535 AUD
View
Price last confirmed 7 days ago
A
Retailer 15
-
$13,415 CAD
£7,547 GBP
View
A
Retailer 16
-
$15,712 CAD
$11,226 USD
View
A
Retailer 17
-
$17,298 CAD
$12,359 USD
View
A
Retailer 18
-
$22,048 CAD
$15,753 USD
View
A
Retailer 19
-
$22,153 CAD
$15,828 USD
View
Most Expensive
B+
Brilliant Earth
14092735A · Oct 28
$28,160 CAD
$20,120 USD
View
19 more retailers have this diamond
Prices start from $5,370 CADSave up to $22,790 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
5.50ct Heart
$5,370 CAD