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Round|Lab Grown|IGI

5.07ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG578344803

Shape and cutting style on the report: Round brilliant

Certificate IGI LG578344803

Diamond specifications and retailer prices

From $7,655 CAD
£4,307 GBP
As of October 30, 2026
Save $27,872 CAD (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $35,527 CAD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.07ct lab-grown round diamond

This 5.07ct 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 LG578344803 or 578344803. Listed at 23 retailers as of October 30, 2026, with prices from $7,655 to $35,527, a $27,872 spread on the same certified stone. Taylor and Hart lists it at $35,527. 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

5.07
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578344803
Dimensions10.95 × 10.98 × 6.80 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
10.95 mm10.98 mm5.07 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG578344803
Side View
Table 58.0%Crown 34.9°Girdle: MediumPavilion 41°Culet: NoneDepth 62.0%

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 30
Current: $7,655 CAD|Low: $7,629 CAD|High: $30,273 CAD|Avg: $15,533 CAD|-0.2%
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
October 30, 2026
Retailer 1$7,655 CAD
Retailer 15$8,847 CAD
Retailer 6$9,335 CAD
Retailer 7$9,909 CAD
Retailer 5$10,263 CAD
Retailer 12$10,266 CAD
Retailer 2$11,901 CAD
Retailer 14$12,203 CAD
Retailer 8$12,819 CAD
Retailer 11$16,978 CAD
Retailer 10$20,626 CAD
Retailer 9$20,850 CAD
Retailer 13$21,525 CAD
Retailer 4$24,821 CAD
Retailer 3$30,273 CAD

42 data points across 15 retailers

23 retailers$7,655 CAD to $35,527 CAD

A
Cheapest Retailer
-
$7,655 CAD
£4,307 GBP
A
Retailer 2
-
$8,847 CAD
$6,321 USD
View
A
Retailer 3
-
$9,201 CAD
$6,574 USD
View
A
Retailer 4
-
$9,335 CAD
$6,670 USD
View
A
Retailer 5
-
$9,909 CAD
$7,080 USD
View
Final sale: no returns
A
Retailer 6
-
$10,263 CAD
$7,333 USD
View
Retailer 7
-
$10,263 CAD
$7,333 USD
View
Price last confirmed 13 days ago
A
Retailer 8
-
$10,266 CAD
$7,335 USD
View
Retailer 9
-
$11,901 CAD
$8,503 USD
View
Price last confirmed 7 days ago
A
Retailer 10
-
$12,184 CAD
$8,705 USD
View
A
Retailer 11
-
$12,203 CAD
$8,719 USD
View
A
Retailer 12
-
$12,539 CAD
$8,959 USD
View
A
Retailer 13
-
$12,819 CAD
£7,212 GBP
View
A
Retailer 14
-
$16,978 CAD
€11,553 EUR
View
A
Retailer 15
-
$20,626 CAD
£11,604 GBP
View
A
Retailer 16
-
$20,850 CAD
ZAR 240,670 ZAR
View
Retailer 17
-
$21,525 CAD
A$23,661 AUD
View
Price last confirmed 7 days ago
B+
Retailer 18
-
$24,821 CAD
$17,734 USD
View
B+
Retailer 19
-
$26,153 CAD
$18,686 USD
View
B+
Retailer 20
-
$28,558 CAD
$20,404 USD
View
B+
Retailer 21
-
$30,273 CAD
$21,630 USD
View
B+
Retailer 22
-
$30,503 CAD
$21,794 USD
View
Most Expensive
B
Taylor and Hart
KTOB8QV · Oct 30
$35,527 CAD
$25,384 USD
View
22 more retailers have this diamond
Prices start from $7,655 CADSave up to $27,872 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
5.07ct Round
$7,655 CAD