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Marquise|Lab Grown|IGI

3.08ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG774641736

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG774641736

Diamond specifications and retailer prices

From $615 CAD
$440 USD
As of November 1, 2026
Save $3,405 CAD (85%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,164 CAD at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

About this 3.08ct lab-grown marquise diamond

This 3.08ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG774641736 or 774641736. Listed at 7 retailers as of November 1, 2026, with a 554% 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

3.08
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774641736
Dimensions15.18 × 7.54 × 4.76 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Top View
15.18 mm7.54 mm3.08 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774641736
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.1%

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 1
Current: $4,164 CAD|Low: $615 CAD|High: $4,164 CAD|Avg: $1,911 CAD
Brilliant Earth
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
October 31, 2026
Retailer 7$615 CAD
Retailer 10$868 CAD
Retailer 5$1,035 CAD
Retailer 14$1,062 CAD
Retailer 12$1,132 CAD
Retailer 11$1,242 CAD
Retailer 13$1,329 CAD
Retailer 4$1,467 CAD
Retailer 6$1,689 CAD
Retailer 3$2,096 CAD
Retailer 2$2,250 CAD
Retailer 8$3,060 CAD
Retailer 9$4,020 CAD
Brilliant Earth$4,164 CAD

17 data points across 14 retailers

7 retailers$615 CAD to $4,020 CAD

A
Cheapest Retailer
-
$615 CAD
$440 USD
Final sale: no returns
B+
Retailer 2
-
$868 CAD
$621 USD
View
Retailer 3
-
$1,242 CAD
$889 USD
View
Price last confirmed 20 days ago
B+
Retailer 4
-
$2,250 CAD
$1,610 USD
View
B
Retailer 5
-
$3,060 CAD
$2,190 USD
View
B
Retailer 6
-
$4,020 CAD
$2,877 USD
View
Most Expensive
Brilliant Earth
19471855A · Sep 28
$4,164 CAD
$2,980 USD
View
Price last confirmed 35 days ago
6 more retailers have this diamond
Prices start from $615 CADSave up to $3,405 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
$615 CAD