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Marquise|Lab Grown|IGI

3.54ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG766616918

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG766616918

Diamond specifications and retailer prices

From €408 EUR
$456 USD
As of October 30, 2026
Save €1,484 EUR (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,892 EUR at Brilliance · As of November 1, 2026
View at Brilliance

About this 3.54ct lab-grown marquise diamond

This 3.54ct 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 LG766616918 or 766616918. Listed at 17 retailers as of October 30, 2026, with prices from €408 to €1,892, a €1,484 spread on the same certified stone. Brilliance lists it at €1,892. 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

3.54
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766616918
Dimensions15.78 × 7.95 × 4.98 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.78 mm7.95 mm3.54 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766616918
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €1,892 EUR|Low: €396 EUR|High: €1,914 EUR|Avg: €1,001 EUR|-1.1%
Brilliance
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 4€408 EUR
Retailer 5€456 EUR
Retailer 14€456 EUR
Retailer 12€506 EUR
Retailer 11€631 EUR
Retailer 6€791 EUR
Retailer 2€830 EUR
Retailer 3€857 EUR
Retailer 10€1,068 EUR
Retailer 15€1,176 EUR
Retailer 8€1,359 EUR
Retailer 13€1,625 EUR
Retailer 16€1,653 EUR
Retailer 7€1,798 EUR
Retailer 9€1,857 EUR
Brilliance€1,892 EUR

44 data points across 16 retailers

17 retailers€408 EUR to €1,892 EUR

A
Cheapest Retailer
-
€408 EUR
$456 USD
A
Retailer 2
-
€456 EUR
$510 USD
View
Final sale: no returns
A
Retailer 3
-
€456 EUR
$510 USD
View
A
Retailer 4
-
€506 EUR
$565 USD
View
Retailer 5
-
€511 EUR
$571 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
€631 EUR
$705 USD
View
B+
Retailer 7
-
€791 EUR
$884 USD
View
A
Retailer 8
-
€830 EUR
£730 GBP
View
A
Retailer 9
-
€857 EUR
$958 USD
View
A
Retailer 10
-
€1,068 EUR
A$1,835 AUD
View
A
Retailer 11
-
€1,176 EUR
$1,314 USD
View
A
Retailer 12
-
€1,359 EUR
$1,518 USD
View
B+
Retailer 13
-
€1,625 EUR
$1,816 USD
View
B+
Retailer 14
-
€1,653 EUR
$1,847 USD
View
B+
Retailer 15
-
€1,798 EUR
$2,009 USD
View
B+
Retailer 16
-
€1,857 EUR
£1,634 GBP
View
Most Expensive
B+
Brilliance
D37883666 · Nov 1
€1,892 EUR
$2,114 USD
View
16 more retailers have this diamond
Prices start from €408 EURSave up to €1,484 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
3.54ct Marquise
€408 EUR