Marquise|Lab Grown|IGI

1.04ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG841691364

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841691364

Diamond specifications and retailer prices

From $390 USD
£307 GBP
As of October 23, 2026
Save $430 USD (52%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $820 USD at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

About this 1.04ct lab-grown marquise diamond

This 1.04ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841691364 or 841691364. Listed at 2 retailers as of October 23, 2026, with prices from $390 to $820, a $430 spread on the same certified stone. Brilliant Earth lists it at $820. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841691364
Dimensions10.69 × 5.13 × 3.30 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.69 mm5.13 mm1.04 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841691364
Side View
Table 60.0%Crown 35.7°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 64.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 23
Current: $820 USD|Low: $195 USD|High: $850 USD|Avg: $557 USD|-3.5%
Brilliant Earth
Retailer 2
Retailer 3
October 23, 2026
Retailer 3$195 USD
Retailer 2$390 USD
Brilliant Earth$820 USD

14 data points across 3 retailers

2 retailers$390 USD to $820 USD

A
Cheapest Retailer
-
$390 USD
£307 GBP
Most Expensive
B
Brilliant Earth
21725945A · Oct 23
$820 USD
View
1 more retailer has this diamond
Prices start from $390 USDSave up to $430 USD

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
1.04ct Marquise
$390 USD