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Marquise|Lab Grown|IGI

3.10ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG847630809

Certificate IGI LG847630809

Diamond specifications and retailer prices

From €476 EUR
$530 USD
As of October 27, 2026
Save €2,829 EUR (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €3,305 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 LG847630809 or 847630809. Listed at 22 retailers as of October 27, 2026, with prices from €476 to €3,305, a €2,829 spread on the same certified stone. Brilliant Earth lists it at €3,305. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG847630809
Dimensions9.95 × 5.25 × 3.34 mm
L/W Ratio1.90
Top View
9.95 mm5.25 mm3.10 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847630809
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.6%

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 27
Current: €3,305 EUR|Low: €476 EUR|High: €3,305 EUR|Avg: €1,373 EUR
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 22
October 29, 2026
Retailer 20€476 EUR
Retailer 12€532 EUR
Retailer 10€533 EUR
Retailer 4€590 EUR
Retailer 13€677 EUR
Retailer 3€714 EUR
Retailer 17€790 EUR
Retailer 6€857 EUR
Retailer 9€911 EUR
Retailer 19€911 EUR
Retailer 22€1,217 EUR
Retailer 16€1,282 EUR
Retailer 14€1,311 EUR
Retailer 21€1,523 EUR
Retailer 5€1,552 EUR
Retailer 11€1,918 EUR
Retailer 15€1,937 EUR
Retailer 7€2,018 EUR
Retailer 8€2,189 EUR
Retailer 2€2,477 EUR
Retailer 18€2,668 EUR
Brilliant Earth€3,305 EUR

8 data points across 22 retailers

22 retailers€476 EUR to €3,305 EUR

A
Cheapest Retailer
-
€476 EUR
$530 USD
A
Retailer 2
-
€532 EUR
$592 USD
View
Final sale: no returns
A
Retailer 3
-
€533 EUR
$593 USD
View
A
Retailer 4
-
€590 EUR
$657 USD
View
A
Retailer 5
-
€677 EUR
£594 GBP
View
A
Retailer 6
-
€714 EUR
$795 USD
View
B+
Retailer 7
-
€790 EUR
$880 USD
View
A
Retailer 8
-
€857 EUR
View
A
Retailer 9
-
€911 EUR
$1,014 USD
View
A
Retailer 10
-
€911 EUR
£799 GBP
View
A
Retailer 11
-
€1,217 EUR
$1,355 USD
View
B+
Retailer 12
-
€1,282 EUR
ZAR 23,053 ZAR
View
B+
Retailer 13
-
€1,311 EUR
$1,459 USD
View
B+
Retailer 14
-
€1,523 EUR
$1,696 USD
View
B+
Retailer 15
-
€1,552 EUR
$1,728 USD
View
B+
Retailer 16
-
€1,918 EUR
$2,135 USD
View
B+
Retailer 17
-
€1,937 EUR
$2,156 USD
View
B+
Retailer 18
-
€2,018 EUR
$2,246 USD
View
B
Retailer 19
-
€2,189 EUR
$2,437 USD
View
B
Retailer 20
-
€2,477 EUR
£2,171 GBP
View
B
Retailer 21
-
€2,668 EUR
$2,970 USD
View
Most Expensive
B
Brilliant Earth
22221489A · Oct 28
€3,305 EUR
$3,680 USD
View
21 more retailers have this diamond
Prices start from €476 EURSave up to €2,829 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
€476 EUR