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Marquise|Lab Grown|IGI

1.21ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG756545445

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG756545445

Diamond specifications and retailer prices

From $222 USD
As of November 4, 2026
2 retailers carry this diamond
Most expensive: $662 USD at Novita Diamonds · As of July 2, 2026
View at Novita Diamonds

About this 1.21ct lab-grown marquise diamond

This 1.21ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG756545445 or 756545445. Listed at 2 retailers as of November 4, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756545445
Dimensions5.48 × 5.48 × 3.49 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
5.48 mm5.48 mm1.21 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756545445
Side View
Table 59.0%Crown 34.5°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 63.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $662 USD|Low: $174 USD|High: $107,693 USD|Avg: $797 USD|+0.5%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 22, 2026
Retailer 2$222 USD
Retailer 6$410 USD
Retailer 3$420 USD
Retailer 4$439 USD
Retailer 5$482 USD
Retailer 8$633 USD
Novita Diamonds$662 USD
Retailer 7$759 USD

75 data points across 8 retailers

2 retailers

A
Cheapest Retailer
-
$222 USD
Final sale: no returns
Most Expensive
Novita Diamonds
cert_756545445 · Jul 2
$662 USD
A$1,019 AUD
View
Price last confirmed 126 days ago
1 more retailer has this diamond
Prices start from $222 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
1.21ct Marquise
$222 USD