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Marquise|Lab Grown|IGI

3.10ct H VVS2 Marquise Lab Grown Diamond

EX • H/VVS2 • IGI LG720534081

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG720534081

Diamond specifications and retailer prices

From €342 EUR
$384 USD
As of November 1, 2026
Save €2,756 EUR (89%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €3,098 EUR at Helzberg Diamonds · As of November 2, 2026
View at Helzberg Diamonds

About this 3.1ct lab-grown marquise diamond

This 3.1ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG720534081 or 720534081. Listed at 5 retailers as of November 1, 2026, with prices from €342 to €3,098, a €2,756 spread on the same certified stone. Helzberg Diamonds lists it at €3,098. 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
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720534081
Dimensions15.53 × 7.45 × 4.73 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Top View
15.53 mm7.45 mm3.10 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720534081
Side View
Table 56.0%Crown 36.6°Girdle: MediumPavilion 40.4°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
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: €3,098 EUR|Low: €342 EUR|High: €3,098 EUR|Avg: €1,281 EUR
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 5€342 EUR
Retailer 3€607 EUR
Retailer 8€652 EUR
Retailer 10€655 EUR
Retailer 2€707 EUR
Retailer 9€822 EUR
Retailer 11€937 EUR
Retailer 4€1,058 EUR
Retailer 12€1,300 EUR
Retailer 7€2,389 EUR
Retailer 6€2,394 EUR
Helzberg Diamonds€3,098 EUR

42 data points across 12 retailers

5 retailers€342 EUR to €3,098 EUR

A
Cheapest Retailer
-
€342 EUR
$384 USD
Final sale: no returns
A
Retailer 2
-
€707 EUR
£625 GBP
View
B
Retailer 3
-
€2,389 EUR
$2,680 USD
View
B
Retailer 4
-
€2,394 EUR
$2,685 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZNIGLJKGOH · Nov 2
€3,098 EUR
$3,475 USD
View
4 more retailers have this diamond
Prices start from €342 EURSave up to €2,756 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
€342 EUR