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Marquise|Lab Grown|IGI

3.05ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG762544972

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG762544972

Diamond specifications and retailer prices

From $4,462 CAD
$3,194 USD
As of October 30, 2026
Save $17,883 CAD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $22,344 CAD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG762544972 or 762544972. Listed at 15 retailers as of October 30, 2026, with prices from $4,462 to $22,344, a $17,883 spread on the same certified stone. Taylor and Hart lists it at $22,344. 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

3.05
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762544972
Dimensions15.11 × 7.40 × 4.73 mm
L/W Ratio2.04
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 IIa
Top View
15.11 mm7.40 mm3.05 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762544972
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.9%

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 30
Current: $8,271 CAD|Low: $5,291 CAD|High: $27,350 CAD|Avg: $12,901 CAD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 3$5,512 CAD
Retailer 8$7,962 CAD
Retailer 1$8,271 CAD
Retailer 10$9,655 CAD
Retailer 6$10,291 CAD
Retailer 11$12,237 CAD
Retailer 7$13,584 CAD
Retailer 12$14,423 CAD
Retailer 5$14,644 CAD
Retailer 9$15,921 CAD
Retailer 4$16,872 CAD
Retailer 2$27,350 CAD

41 data points across 12 retailers

15 retailers$4,462 CAD to $22,344 CAD

A
Cheapest Retailer
-
$4,462 CAD
$3,194 USD
A
Retailer 2
-
$5,512 CAD
$3,946 USD
View
A
Retailer 3
-
$7,957 CAD
HK$44,500 HKD
View
A
Retailer 4
-
$7,962 CAD
$5,700 USD
View
A
Retailer 5
-
$8,271 CAD
£4,662 GBP
View
B+
Retailer 6
-
$9,655 CAD
$6,912 USD
View
B+
Retailer 7
-
$10,291 CAD
€7,016 EUR
View
B+
Retailer 8
-
$12,237 CAD
$8,760 USD
View
B+
Retailer 9
-
$13,584 CAD
£7,657 GBP
View
B
Retailer 10
-
$14,423 CAD
$10,325 USD
View
B+
Retailer 11
-
$14,644 CAD
ZAR 169,362 ZAR
View
Retailer 12
-
$15,921 CAD
A$17,534 AUD
View
Price last confirmed 21 days ago
B
Retailer 13
-
$16,872 CAD
$12,078 USD
View
Most Expensive
B
Taylor and Hart
L8M0R6T · Oct 30
$22,344 CAD
$15,996 USD
View
13 more retailers have this diamond
Prices start from $4,462 CADSave up to $17,883 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
3.05ct Marquise
$4,462 CAD