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Marquise|Lab Grown|IGI

3.55ct G VVS1 Marquise Lab Grown Diamond

ID • G/VVS1 • IGI LG745508697

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG745508697

Diamond specifications and retailer prices

From €743 EUR
$833 USD
As of November 1, 2026
Save €4,758 EUR (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €5,501 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.55ct lab-grown marquise diamond

This 3.55ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG745508697 or 745508697. Listed at 18 retailers as of November 1, 2026, with prices from €743 to €5,501, a €4,758 spread on the same certified stone. Do Amore Diamonds lists it at €5,501. 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

3.55
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745508697
Dimensions15.22 × 8.24 × 4.85 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.22 mm8.24 mm3.55 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745508697
Side View
Table 60.0%Crown 31.7°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 58.9%

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: €5,501 EUR|Low: €695 EUR|High: €6,464 EUR|Avg: €2,392 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
November 2, 2026
Retailer 17€743 EUR
Retailer 2€874 EUR
Retailer 15€905 EUR
Retailer 4€1,018 EUR
Retailer 5€1,019 EUR
Retailer 3€1,029 EUR
Retailer 14€1,220 EUR
Retailer 8€1,564 EUR
Retailer 16€1,771 EUR
Retailer 12€1,792 EUR
Retailer 9€2,434 EUR
Retailer 7€2,605 EUR
Retailer 10€2,677 EUR
Retailer 11€2,975 EUR
Retailer 13€3,825 EUR
Retailer 6€4,220 EUR
Retailer 18€4,244 EUR
Do Amore Diamonds€5,501 EUR

28 data points across 18 retailers

18 retailers€743 EUR to €5,501 EUR

Retailer 1
-
€728 EUR
$817 USD
Price last confirmed 31 days ago
A
Retailer 2
-
€743 EUR
$833 USD
View
Final sale: no returns
Retailer 3
-
€825 EUR
$925 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
€874 EUR
£771 GBP
View
A
Retailer 5
-
€905 EUR
$1,015 USD
View
A
Retailer 6
-
€1,018 EUR
$1,142 USD
View
A
Retailer 7
-
€1,019 EUR
$1,143 USD
View
A
Retailer 8
-
€1,029 EUR
$1,154 USD
View
A
Retailer 9
-
€1,220 EUR
View
B+
Retailer 10
-
€1,771 EUR
$1,986 USD
View
B+
Retailer 11
-
€1,792 EUR
A$3,093 AUD
View
B
Retailer 12
-
€2,605 EUR
$2,922 USD
View
Retailer 13
-
€2,730 EUR
$3,062 USD
View
Price last confirmed 33 days ago
B
Retailer 14
-
€2,975 EUR
£2,627 GBP
View
B
Retailer 15
-
€3,825 EUR
$4,290 USD
View
B
Retailer 16
-
€4,220 EUR
$4,733 USD
View
B
Retailer 17
-
€4,244 EUR
$4,760 USD
View
Most Expensive
B
Do Amore Diamonds
27-7B9F60AA5 · Nov 2
€5,501 EUR
$6,170 USD
View
17 more retailers have this diamond
Prices start from €743 EURSave up to €4,758 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
3.55ct Marquise
€743 EUR