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Marquise|Lab Grown|IGI

1.00ct G VVS1 Marquise Lab Grown Diamond

GD • G/VVS1 • IGI LG598362071

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG598362071

Diamond specifications and retailer prices

From $1,150 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $1,150 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 1ct lab-grown marquise diamond

This 1ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG598362071 or 598362071. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
G
Color
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598362071
Dimensions9.71 × 5.39 × 3.36 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.71 mm5.39 mm1.00 ctG / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598362071
Side View
Table 59.0%Crown 36.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.3%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 31
Current: $1,150 USD|Low: $456 USD|High: $1,356 USD|Avg: $796 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
January 17, 2026
Retailer 5$456 USD
Retailer 3$553 USD
Retailer 7$762 USD
Retailer 2$771 USD
Retailer 4$780 USD
Brilliant Earth$1,150 USD
Retailer 6$1,356 USD

22 data points across 7 retailers

1 retailer

C
Brilliant Earth
16823887Y · Oct 31
$1,150 USD
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C
1.00ct Marquise
$1,150 USD