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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 €746 EUR
$833 USD
As of November 1, 2026
Save €4,777 EUR (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €5,523 EUR at Do Amore Diamonds · As of October 31, 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 October 31, 2026, with prices from €746 to €5,523, a €4,777 spread on the same certified stone. Do Amore Diamonds lists it at €5,523. 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
Color
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: €5,523 EUR|Low: €698 EUR|High: €6,489 EUR|Avg: €2,407 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 18
November 1, 2026
Retailer 17€746 EUR
Retailer 11€877 EUR
Retailer 15€909 EUR
Retailer 4€1,022 EUR
Retailer 5€1,023 EUR
Retailer 3€1,033 EUR
Retailer 14€1,225 EUR
Retailer 8€1,570 EUR
Retailer 16€1,778 EUR
Retailer 12€1,800 EUR
Retailer 9€2,444 EUR
Retailer 7€2,615 EUR
Retailer 10€2,687 EUR
Retailer 2€2,986 EUR
Retailer 13€3,840 EUR
Retailer 6€4,236 EUR
Retailer 18€4,261 EUR
Do Amore Diamonds€5,523 EUR

27 data points across 18 retailers

18 retailers€746 EUR to €5,523 EUR

Retailer 1
-
€731 EUR
$817 USD
Price last confirmed 31 days ago
A
Retailer 2
-
€746 EUR
$833 USD
View
Final sale: no returns
Retailer 3
-
€828 EUR
$925 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
€877 EUR
£772 GBP
View
A
Retailer 5
-
€909 EUR
$1,015 USD
View
A
Retailer 6
-
€1,022 EUR
$1,142 USD
View
A
Retailer 7
-
€1,023 EUR
$1,143 USD
View
A
Retailer 8
-
€1,033 EUR
$1,154 USD
View
A
Retailer 9
-
€1,225 EUR
View
B+
Retailer 10
-
€1,778 EUR
$1,986 USD
View
B+
Retailer 11
-
€1,800 EUR
A$3,093 AUD
View
B
Retailer 12
-
€2,615 EUR
$2,922 USD
View
Retailer 13
-
€2,741 EUR
$3,062 USD
View
Price last confirmed 32 days ago
B
Retailer 14
-
€2,986 EUR
£2,627 GBP
View
B
Retailer 15
-
€3,840 EUR
$4,290 USD
View
B
Retailer 16
-
€4,236 EUR
$4,733 USD
View
B
Retailer 17
-
€4,261 EUR
$4,760 USD
View
Most Expensive
B
Do Amore Diamonds
27-7B9F60AA5 · Oct 31
€5,523 EUR
$6,170 USD
View
17 more retailers have this diamond
Prices start from €746 EURSave up to €4,777 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
€746 EUR