CaratHunter
Plans
Marquise|Lab Grown|IGI

3.10ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG849675652

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849675652

Diamond specifications and retailer prices

From €1,087 EUR
$1,210 USD
As of October 29, 2026
Save €4,465 EUR (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €5,553 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.1ct lab-grown marquise diamond

This 3.1ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849675652 or 849675652. Listed at 15 retailers as of October 28, 2026, with prices from €1,087 to €5,553, a €4,465 spread on the same certified stone. Brilliant Earth lists it at €5,553. 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
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849675652
Dimensions15.21 × 7.78 × 4.67 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
15.21 mm7.78 mm3.10 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849675652
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.0%

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: Oct 29
Current: €5,553 EUR|Low: €1,087 EUR|High: €5,553 EUR|Avg: €2,558 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
October 29, 2026
Retailer 6€1,087 EUR
Retailer 13€1,285 EUR
Retailer 9€1,382 EUR
Retailer 3€1,385 EUR
Retailer 11€1,613 EUR
Retailer 2€1,627 EUR
Retailer 14€1,794 EUR
Retailer 12€2,285 EUR
Retailer 4€2,591 EUR
Retailer 7€2,757 EUR
Retailer 10€3,262 EUR
Retailer 15€3,598 EUR
Retailer 8€3,841 EUR
Retailer 5€3,936 EUR
Brilliant Earth€5,553 EUR

6 data points across 15 retailers

15 retailers€1,087 EUR to €5,553 EUR

A
Cheapest Retailer
-
€1,087 EUR
$1,210 USD
Final sale: no returns
B+
Retailer 2
-
€1,285 EUR
$1,430 USD
View
B+
Retailer 3
-
€1,382 EUR
£1,211 GBP
View
B+
Retailer 4
-
€1,385 EUR
$1,542 USD
View
B+
Retailer 5
-
€1,613 EUR
$1,795 USD
View
B+
Retailer 6
-
€1,627 EUR
£1,426 GBP
View
B+
Retailer 7
-
€1,794 EUR
View
B
Retailer 8
-
€2,285 EUR
$2,543 USD
View
B
Retailer 9
-
€2,591 EUR
ZAR 46,590 ZAR
View
B
Retailer 10
-
€2,757 EUR
$3,069 USD
View
B
Retailer 11
-
€3,262 EUR
$3,631 USD
View
B
Retailer 12
-
€3,598 EUR
$4,004 USD
View
B
Retailer 13
-
€3,841 EUR
£3,366 GBP
View
B
Retailer 14
-
€3,936 EUR
$4,381 USD
View
Most Expensive
B
Brilliant Earth
22252141A · Oct 28
€5,553 EUR
$6,180 USD
View
14 more retailers have this diamond
Prices start from €1,087 EURSave up to €4,465 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
3.10ct Marquise
€1,087 EUR