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Marquise|Lab Grown|IGI

3.50ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG687503824

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG687503824

Diamond specifications and retailer prices

From €879 EUR
$986 USD
As of October 26, 2026
Save €1,492 EUR (63%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €2,371 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 3.5ct lab-grown marquise diamond

This 3.5ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG687503824 or 687503824. Listed at 10 retailers as of October 26, 2026, with prices from €879 to €2,371, a €1,492 spread on the same certified stone. MOH London lists it at €2,371. 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

3.50
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687503824
Dimensions15.35 × 7.92 × 4.91 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.35 mm7.92 mm3.50 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687503824
Side View
Table 62.0%Crown 35.1°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 62.0%

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 26
Current: €2,371 EUR|Low: €683 EUR|High: €3,985 EUR|Avg: €1,699 EUR
MOH London
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
October 26, 2026
Retailer 5€683 EUR
Retailer 9€691 EUR
Retailer 4€719 EUR
Retailer 8€868 EUR
Retailer 2€879 EUR
Retailer 10€902 EUR
Retailer 11€1,166 EUR
Retailer 7€1,464 EUR
Retailer 12€1,845 EUR
Retailer 13€2,103 EUR
Retailer 6€2,120 EUR
MOH London€2,371 EUR
Retailer 3€3,818 EUR
Retailer 14€3,985 EUR

10 data points across 14 retailers

10 retailers€879 EUR to €2,371 EUR

Retailer 1
-
€457 EUR
$513 USD
Price last confirmed 10 days ago
Retailer 2
-
€691 EUR
$775 USD
View
Price last confirmed 6 days ago
Retailer 3
-
€868 EUR
£766 GBP
View
Price last confirmed 7 days ago
B+
Retailer 4
-
€879 EUR
$986 USD
View
A
Retailer 5
-
€902 EUR
$1,012 USD
View
Retailer 6
-
€1,166 EUR
$1,308 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
€1,464 EUR
$1,642 USD
View
Retailer 8
-
€1,845 EUR
$2,070 USD
View
Price last confirmed 7 days ago
B
Retailer 9
-
€2,103 EUR
$2,359 USD
View
Most Expensive
B
MOH London
LG687503824 · Oct 26
€2,371 EUR
£2,094 GBP
View
9 more retailers have this diamond
Prices start from €879 EURSave up to €1,492 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
3.50ct Marquise
€879 EUR