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Marquise|Lab Grown|IGI

3.10ct G VVS1 Marquise Lab Grown Diamond

EX • G/VVS1 • IGI LG735597386

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG735597386

Diamond specifications and retailer prices

From $2,234 CAD
As of November 2, 2026
Save $988 CAD (31%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,222 CAD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 3.1ct lab-grown marquise diamond

This 3.1ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG735597386 or 735597386. Listed at 2 retailers as of November 1, 2026, with prices from $2,234 to $3,222, a $988 spread on the same certified stone. The Diamond Guys lists it at $3,222. 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

3.10
Carat
G
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735597386
Dimensions15.01 × 7.55 × 4.82 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Top View
15.01 mm7.55 mm3.10 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735597386
Side View
Table 61.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $6,582 CAD|Low: $788 CAD|High: $9,125 CAD|Avg: $2,883 CAD|-19.6%
Retailer 1
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Retailer 16
The Diamond Guys
August 3, 2026
Retailer 6$788 CAD
Retailer 8$1,008 CAD
Retailer 5$1,181 CAD
Retailer 13$1,379 CAD
Retailer 4$1,407 CAD
Retailer 3$1,561 CAD
Retailer 15$1,857 CAD
Retailer 7$2,194 CAD
Retailer 11$2,234 CAD
Retailer 2$2,786 CAD
Retailer 16$2,947 CAD
Retailer 10$3,076 CAD
The Diamond Guys$3,222 CAD
Retailer 14$5,212 CAD
Retailer 9$5,768 CAD
Retailer 1$6,582 CAD
Retailer 12$9,125 CAD

58 data points across 17 retailers

2 retailers$2,234 CAD to $3,222 CAD

B+
Cheapest Retailer
-
$2,234 CAD
Most Expensive
B
The Diamond Guys
1951071572 · Nov 1
$3,222 CAD
$2,306 USD
View
1 more retailer has this diamond
Prices start from $2,234 CADSave up to $988 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.

B+
3.10ct Marquise
$2,234 CAD