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Marquise|Lab Grown|IGI

3.09ct G VVS1 Marquise Lab Grown Diamond

ID • G/VVS1 • IGI LG797618813

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG797618813

Diamond specifications and retailer prices

From €470 EUR
$525 USD
As of November 1, 2026
Save €3,263 EUR (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,733 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.09ct lab-grown marquise diamond

This 3.09ct 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 LG797618813 or 797618813. Listed at 12 retailers as of November 1, 2026, with prices from €470 to €3,733, a €3,263 spread on the same certified stone. Do Amore Diamonds lists it at €3,733. 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

3.09
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797618813
Dimensions14.46 × 7.73 × 4.84 mm
L/W Ratio1.87
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.46 mm7.73 mm3.09 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797618813
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €3,733 EUR|Low: €327 EUR|High: €3,733 EUR|Avg: €1,824 EUR|+2.5%
Do Amore Diamonds
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
November 2, 2026
Retailer 14€470 EUR
Retailer 10€521 EUR
Retailer 9€697 EUR
Retailer 2€899 EUR
Retailer 12€968 EUR
Retailer 7€1,214 EUR
Retailer 11€1,512 EUR
Retailer 4€1,692 EUR
Retailer 3€1,965 EUR
Retailer 13€1,990 EUR
Retailer 8€2,412 EUR
Retailer 6€2,748 EUR
Retailer 5€3,683 EUR
Do Amore Diamonds€3,733 EUR

26 data points across 14 retailers

12 retailers€470 EUR to €3,733 EUR

A
Cheapest Retailer
-
€470 EUR
$525 USD
Final sale: no returns
A
Retailer 2
-
€521 EUR
$582 USD
View
B+
Retailer 3
-
€697 EUR
$779 USD
View
A
Retailer 4
-
€899 EUR
£791 GBP
View
A
Retailer 5
-
€968 EUR
$1,082 USD
View
B+
Retailer 6
-
€1,214 EUR
A$2,086 AUD
View
B+
Retailer 7
-
€1,512 EUR
$1,689 USD
View
B+
Retailer 8
-
€1,692 EUR
£1,488 GBP
View
B+
Retailer 9
-
€1,965 EUR
$2,195 USD
View
B+
Retailer 10
-
€1,990 EUR
$2,223 USD
View
B
Retailer 11
-
€2,412 EUR
£2,122 GBP
View
Most Expensive
B
Do Amore Diamonds
27-6BB2A8343 · Nov 2
€3,733 EUR
$4,170 USD
View
11 more retailers have this diamond
Prices start from €470 EURSave up to €3,263 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.

A
3.09ct Marquise
€470 EUR