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Marquise|Lab Grown|IGI

3.08ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG812612725

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812612725

Diamond specifications and retailer prices

From $4,567 CAD
As of November 2, 2026
Save $13,980 CAD (75%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $18,547 CAD at Taylor and Hart · As of November 3, 2026
View at Taylor and Hart

About this 3.08ct lab-grown marquise diamond

This 3.08ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812612725 or 812612725. Listed at 22 retailers as of November 2, 2026, with prices from $4,567 to $18,547, a $13,980 spread on the same certified stone. Taylor and Hart lists it at $18,547. 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

3.08
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812612725
Dimensions15.55 × 7.63 × 4.20 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.55 mm7.63 mm3.08 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812612725
Side View
Table 61.0%Crown 33.9°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 55.0%

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: Nov 2
Current: $6,982 CAD|Low: $4,567 CAD|High: $18,547 CAD|Avg: $10,043 CAD|-22.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 19
Taylor and Hart
November 4, 2026
Retailer 3$4,567 CAD
Retailer 14$4,968 CAD
Retailer 5$5,115 CAD
Retailer 4$5,143 CAD
Retailer 19$5,252 CAD
Retailer 6$5,298 CAD
Retailer 12$5,513 CAD
Retailer 10$6,620 CAD
Retailer 1$6,982 CAD
Retailer 18$7,306 CAD
Retailer 8$8,071 CAD
Retailer 16$8,223 CAD
Retailer 11$8,336 CAD
Retailer 7$10,914 CAD
Retailer 17$12,013 CAD
Retailer 13$12,336 CAD
Retailer 9$13,244 CAD
Retailer 15$13,426 CAD
Retailer 2$15,303 CAD
Taylor and Hart$18,547 CAD

40 data points across 20 retailers

22 retailers$4,567 CAD to $18,547 CAD

A
Cheapest Retailer
-
$4,567 CAD
A
Retailer 2
-
$4,968 CAD
View
A
Retailer 3
-
$5,115 CAD
View
Final sale: no returns
A
Retailer 4
-
$5,143 CAD
View
A
Retailer 5
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$5,252 CAD
View
A
Retailer 6
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$5,298 CAD
View
A
Retailer 7
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$5,513 CAD
View
A
Retailer 8
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$6,620 CAD
View
Retailer 9
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$6,721 CAD
View
Price last confirmed 19 days ago
A
Retailer 10
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$6,982 CAD
View
A
Retailer 11
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$7,306 CAD
View
A
Retailer 12
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$8,071 CAD
View
B+
Retailer 13
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$8,223 CAD
View
B+
Retailer 14
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$8,336 CAD
View
B+
Retailer 15
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$10,914 CAD
View
B+
Retailer 16
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$12,013 CAD
View
B+
Retailer 17
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$12,336 CAD
View
B+
Retailer 18
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$12,633 CAD
View
B
Retailer 19
-
$13,244 CAD
View
B+
Retailer 20
-
$13,426 CAD
View
B
Retailer 21
-
$15,303 CAD
View
Most Expensive
B
Taylor and Hart
1J4BDEA · Nov 3
$18,547 CAD
$13,271 USD
View
21 more retailers have this diamond
Prices start from $4,567 CADSave up to $13,980 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
3.08ct Marquise
$4,567 CAD