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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 €1,425 EUR
CA$2,220 CAD
As of November 2, 2026
Save €631 EUR (31%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €2,056 EUR 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 €1,425 to €2,056, a €631 spread on the same certified stone. The Diamond Guys lists it at €2,056. 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
Colour
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €4,199 EUR|Low: €503 EUR|High: €5,822 EUR|Avg: €1,839 EUR|-19.6%
Retailer 1
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The Diamond Guys
August 3, 2026
Retailer 6€503 EUR
Retailer 8€643 EUR
Retailer 5€753 EUR
Retailer 13€880 EUR
Retailer 4€898 EUR
Retailer 3€996 EUR
Retailer 15€1,185 EUR
Retailer 7€1,400 EUR
Retailer 11€1,425 EUR
Retailer 2€1,778 EUR
Retailer 16€1,880 EUR
Retailer 10€1,962 EUR
The Diamond Guys€2,056 EUR
Retailer 14€3,326 EUR
Retailer 9€3,680 EUR
Retailer 1€4,199 EUR
Retailer 12€5,822 EUR

58 data points across 17 retailers

2 retailers€1,425 EUR to €2,056 EUR

B+
Cheapest Retailer
-
€1,425 EUR
CA$2,220 CAD
Most Expensive
B
The Diamond Guys
1951071572 · Nov 1
€2,056 EUR
$2,306 USD
View
1 more retailer has this diamond
Prices start from €1,425 EURSave up to €631 EUR

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
€1,425 EUR