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0.66ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG621488216

Shape and cutting style on the report: Round brilliant

Certificate IGI LG621488216

Diamond specifications and retailer prices

From $462 USD
£364 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: $462 USD at MD Diamonds and Jewellers
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 MD Diamonds and Jewellers

About this 0.66ct lab-grown round diamond

This 0.66ct lab-grown round sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621488216 or 621488216. 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.66
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621488216
Dimensions5.63 × 5.68 × 3.39 mm
L/W Ratio1.01
Girdle conditionFaceted
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
5.63 mm5.68 mm0.66 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621488216
Side View
Table 61.0%Crown 33.1°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.1%

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: $462 USD|Low: $462 USD|High: $462 USD|Avg: $462 USD
December 30, 2025
MD Diamonds and Jewellers$462 USD

3 data points across 1 retailer

1 retailer

B
MD Diamonds and Jewellers
LG621488216 · Nov 2
$462 USD
£364 GBP
View

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B
0.66ct Round
$462 USD