Round|Lab Grown|IGI

5.42ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG570375365

Shape and cutting style on the report: Round brilliant

Certificate IGI LG570375365

Diamond specifications and retailer prices

From $8,745 CAD
$6,248 USD
As of October 29, 2026
Save $51,424 CAD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $60,169 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 5.42ct lab-grown round diamond

This 5.42ct 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 LG570375365 or 570375365. Listed at 23 retailers as of October 29, 2026, with prices from $8,745 to $60,169, a $51,424 spread on the same certified stone. Do Amore Diamonds lists it at $60,169. 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

5.42
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG570375365
Dimensions11.19 × 11.25 × 6.95 mm
L/W Ratio1.01
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
11.19 mm11.25 mm5.42 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG570375365
Side View
Table 58.0%Crown 34.9°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.9%

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 29
Current: $14,020 CAD|Low: $8,395 CAD|High: $85,607 CAD|Avg: $20,694 CAD|+2.3%
Retailer 1
Retailer 2
Retailer 3
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
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Retailer 19
October 30, 2026
Retailer 17$8,745 CAD
Retailer 7$9,165 CAD
Retailer 6$9,382 CAD
Retailer 9$9,793 CAD
Retailer 10$10,144 CAD
Retailer 19$10,144 CAD
Retailer 14$10,147 CAD
Retailer 16$12,062 CAD
Retailer 8$13,292 CAD
Retailer 1$14,020 CAD
Retailer 2$15,653 CAD
Retailer 13$22,103 CAD
Retailer 12$22,749 CAD
Retailer 15$23,422 CAD
Retailer 3$25,914 CAD
Retailer 4$32,317 CAD
Retailer 18$32,359 CAD
Retailer 11$33,444 CAD
Retailer 5$85,607 CAD

44 data points across 19 retailers

23 retailers$8,745 CAD to $60,169 CAD

A
Cheapest Retailer
-
$8,745 CAD
$6,248 USD
A
Retailer 2
-
$9,165 CAD
$6,548 USD
View
A
Retailer 3
-
$9,382 CAD
$6,703 USD
View
A
Retailer 4
-
$9,793 CAD
$6,997 USD
View
Final sale: no returns
A
Retailer 5
-
$10,144 CAD
$7,248 USD
View
Retailer 6
-
$10,144 CAD
$7,248 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$10,147 CAD
$7,250 USD
View
A
Retailer 8
-
$10,511 CAD
$7,510 USD
View
A
Retailer 9
-
$12,062 CAD
$8,618 USD
View
A
Retailer 10
-
$13,292 CAD
$9,497 USD
View
A
Retailer 11
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$14,020 CAD
£7,888 GBP
View
A
Retailer 12
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$15,653 CAD
$11,184 USD
View
A
Retailer 13
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$22,103 CAD
£12,435 GBP
View
A
Retailer 14
-
$22,749 CAD
ZAR 262,587 ZAR
View
Retailer 15
-
$23,422 CAD
A$25,746 AUD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
$25,914 CAD
$18,515 USD
View
B+
Retailer 17
-
$27,919 CAD
$19,948 USD
View
B+
Retailer 18
-
$32,317 CAD
$23,090 USD
View
B+
Retailer 19
-
$32,359 CAD
$23,120 USD
View
B+
Retailer 20
-
$33,444 CAD
$23,896 USD
View
B+
Retailer 21
-
$38,275 CAD
$27,347 USD
View
Most Expensive
B
Do Amore Diamonds
27-B7A5D5EB9 · Oct 29
$60,169 CAD
$42,990 USD
View
21 more retailers have this diamond
Prices start from $8,745 CADSave up to $51,424 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
5.42ct Round
$8,745 CAD