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Marquise|Lab Grown|IGI

3.53ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG743570681

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG743570681

Diamond specifications and retailer prices

From $3,490 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $3,490 USD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 3.53ct lab-grown marquise diamond

This 3.53ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG743570681 or 743570681. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.53
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743570681
Dimensions15.50 × 8.15 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.50 mm8.15 mm3.53 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743570681
Side View
Table 61.0%Crown 32.9°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $3,490 USD|Low: $705 USD|High: $6,130 USD|Avg: $1,956 USD|-43.1%
Brilliant Earth
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Retailer 15
July 26, 2026
Retailer 6$879 USD
Retailer 9$990 USD
Retailer 8$1,061 USD
Retailer 11$1,166 USD
Retailer 2$1,170 USD
Retailer 4$1,328 USD
Retailer 10$1,634 USD
Retailer 3$2,071 USD
Retailer 12$2,118 USD
Retailer 7$2,358 USD
Retailer 15$2,381 USD
Retailer 5$2,578 USD
Retailer 14$2,996 USD
Retailer 13$3,099 USD
Brilliant Earth$3,490 USD

69 data points across 15 retailers

1 retailer

B
Brilliant Earth
16889606A · Nov 2
$3,490 USD
View

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B
3.53ct Marquise
$3,490 USD