Marquise|Lab Grown|IGI

3.07ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG790693938

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790693938

Diamond specifications and retailer prices

From $2,810 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $2,810 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 3.07ct lab-grown marquise diamond

This 3.07ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG790693938 or 790693938. 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

3.07
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790693938
Dimensions15.61 × 7.49 × 4.63 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.61 mm7.49 mm3.07 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790693938
Side View
Table 62.0%Crown 35.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.8%

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: $2,810 USD|Low: $275 USD|High: $2,810 USD|Avg: $1,115 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 2, 2026
Retailer 2$565 USD
Retailer 3$578 USD
Retailer 5$782 USD
Retailer 7$880 USD
Retailer 6$1,087 USD
Retailer 4$2,074 USD
Brilliant Earth$2,810 USD

29 data points across 7 retailers

1 retailer

B
Brilliant Earth
19537009A · Nov 2
$2,810 USD
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B
3.07ct Marquise
$2,810 USD