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Marquise|Lab Grown|IGI

3.05ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG760565716

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG760565716

Diamond specifications and retailer prices

From $5,136 CAD
$3,677 USD
As of October 30, 2026
Save $21,110 CAD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $39,476 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG760565716 or 760565716. Listed at 23 retailers as of October 30, 2026, with a 411% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760565716
Dimensions14.52 × 7.64 × 4.78 mm
L/W Ratio1.90
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
14.52 mm7.64 mm3.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760565716
Side View
Table 60.0%Crown 35.6°Girdle: Slightly ThickPavilion 40.2°Culet: NoneDepth 62.6%

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: $39,476 CAD|Low: $5,136 CAD|High: $46,601 CAD|Avg: $15,363 CAD|-15.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 19
Retailer 20
October 29, 2026
Retailer 19$5,136 CAD
Retailer 11$5,737 CAD
Retailer 16$6,012 CAD
Retailer 8$6,424 CAD
Retailer 5$6,655 CAD
Retailer 18$6,726 CAD
Retailer 17$8,827 CAD
Retailer 12$9,180 CAD
Retailer 13$9,510 CAD
Retailer 20$9,528 CAD
Retailer 10$10,346 CAD
Retailer 3$10,819 CAD
Retailer 14$11,424 CAD
Retailer 15$15,292 CAD
Retailer 2$17,056 CAD
Retailer 4$19,214 CAD
Retailer 6$23,287 CAD
Retailer 9$24,889 CAD
Retailer 7$26,247 CAD
Do Amore Diamonds$39,476 CAD

41 data points across 20 retailers

23 retailers$5,136 CAD to $26,247 CAD

A
Cheapest Retailer
-
$5,136 CAD
$3,677 USD
A
Retailer 2
-
$5,737 CAD
$4,107 USD
View
A
Retailer 3
-
$6,012 CAD
$4,304 USD
View
A
Retailer 4
-
$6,424 CAD
$4,599 USD
View
Final sale: no returns
Retailer 5
-
$6,655 CAD
$4,764 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$6,655 CAD
$4,764 USD
View
A
Retailer 7
-
$6,726 CAD
$4,815 USD
View
A
Retailer 8
-
$8,827 CAD
$6,319 USD
View
A
Retailer 9
-
$9,180 CAD
$6,572 USD
View
B+
Retailer 10
-
$9,510 CAD
£5,360 GBP
View
B+
Retailer 11
-
$9,528 CAD
$6,821 USD
View
B+
Retailer 12
-
$10,346 CAD
£5,832 GBP
View
B+
Retailer 13
-
$10,819 CAD
$7,745 USD
View
B+
Retailer 14
-
$11,424 CAD
€7,789 EUR
View
B+
Retailer 15
-
$15,292 CAD
£8,620 GBP
View
B+
Retailer 16
-
$17,056 CAD
ZAR 197,254 ZAR
View
B+
Retailer 17
-
$19,214 CAD
$13,755 USD
View
B+
Retailer 18
-
$20,104 CAD
$14,392 USD
View
B
Retailer 19
-
$20,417 CAD
$14,616 USD
View
B
Retailer 20
-
$23,287 CAD
$16,671 USD
View
B
Retailer 21
-
$24,889 CAD
$17,817 USD
View
B
Retailer 22
-
$26,247 CAD
$18,789 USD
View
Most Expensive
Do Amore Diamonds
27-0B053E548 · Oct 29
$39,476 CAD
$28,260 USD
View
Price under review
22 more retailers have this diamond
Prices start from $5,136 CADSave up to $21,110 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
$5,136 CAD