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Marquise|Lab Grown|IGI

3.15ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG846632617

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846632617

Diamond specifications and retailer prices

From €1,472 EUR
$1,644 USD
As of October 27, 2026
Save €5,815 EUR (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €7,286 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.15ct lab-grown marquise diamond

This 3.15ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG846632617 or 846632617. Listed at 21 retailers as of October 27, 2026, with prices from €1,472 to €7,286, a €5,815 spread on the same certified stone. Brilliant Earth lists it at €7,286. 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

3.15
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846632617
Dimensions15.10 × 7.71 × 4.71 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.10 mm7.71 mm3.15 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846632617
Side View
Table 61.0%Crown 36.3°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.1%

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: Oct 27
Current: €7,286 EUR|Low: €1,472 EUR|High: €7,286 EUR|Avg: €3,240 EUR
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 8€1,472 EUR
Retailer 4€1,601 EUR
Retailer 9€1,648 EUR
Retailer 18€1,708 EUR
Retailer 17€1,857 EUR
Retailer 7€1,956 EUR
Retailer 15€1,992 EUR
Retailer 3€2,016 EUR
Retailer 2€2,412 EUR
Retailer 16€2,442 EUR
Retailer 20€2,691 EUR
Retailer 12€2,944 EUR
Retailer 19€3,200 EUR
Retailer 6€3,533 EUR
Retailer 21€3,949 EUR
Retailer 5€4,218 EUR
Retailer 10€4,392 EUR
Retailer 13€4,903 EUR
Retailer 11€5,194 EUR
Retailer 14€5,994 EUR
Brilliant Earth€7,286 EUR

8 data points across 21 retailers

21 retailers€1,472 EUR to €7,286 EUR

A
Cheapest Retailer
-
€1,472 EUR
$1,644 USD
A
Retailer 2
-
€1,601 EUR
$1,789 USD
View
B+
Retailer 3
-
€1,648 EUR
$1,841 USD
View
Final sale: no returns
B+
Retailer 4
-
€1,708 EUR
$1,908 USD
View
B+
Retailer 5
-
€1,857 EUR
$2,075 USD
View
B+
Retailer 6
-
€1,956 EUR
$2,185 USD
View
B+
Retailer 7
-
€1,992 EUR
£1,753 GBP
View
B+
Retailer 8
-
€2,016 EUR
$2,252 USD
View
B+
Retailer 9
-
€2,412 EUR
£2,122 GBP
View
B+
Retailer 10
-
€2,442 EUR
$2,728 USD
View
B
Retailer 11
-
€2,691 EUR
View
B
Retailer 12
-
€2,944 EUR
$3,289 USD
View
B
Retailer 13
-
€3,200 EUR
$3,575 USD
View
B
Retailer 14
-
€3,533 EUR
£3,108 GBP
View
B
Retailer 15
-
€3,949 EUR
ZAR 71,278 ZAR
View
Retailer 16
-
€4,218 EUR
$4,712 USD
View
Price last confirmed 7 days ago
B
Retailer 17
-
€4,392 EUR
$4,907 USD
View
B
Retailer 18
-
€4,903 EUR
£4,313 GBP
View
B
Retailer 19
-
€5,194 EUR
$5,803 USD
View
B
Retailer 20
-
€5,994 EUR
$6,697 USD
View
Most Expensive
B
Brilliant Earth
22239761A · Oct 28
€7,286 EUR
$8,140 USD
View
20 more retailers have this diamond
Prices start from €1,472 EURSave up to €5,815 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
3.15ct Marquise
€1,472 EUR