Radiant|Lab Grown|IGI

3.06ct F VVS1 Radiant Lab Grown Diamond

EX • F/VVS1 • IGI LG678521989

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG678521989

Diamond specifications and retailer prices

From $1,412 USD
As of November 2, 2026
Save $1,807 USD (56%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,219 USD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 3.06ct lab-grown radiant diamond

This 3.06ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG678521989 or 678521989. Listed at 2 retailers as of November 2, 2026, with prices from $1,412 to $3,219, a $1,807 spread on the same certified stone. Diamond Quarter lists it at $3,219. 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

3.06
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678521989
Dimensions10.47 × 7.19 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.47 mm7.19 mm3.06 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678521989
Side View
Table 68.0%Crown 43.3°Girdle: MediumPavilion 34.7°Culet: NoneDepth 65.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $1,412 USD|Low: $881 USD|High: $11,120 USD|Avg: $3,139 USD|-24.4%
Retailer 1
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Retailer 14
September 23, 2026
Retailer 5$881 USD
Retailer 8$916 USD
Retailer 13$1,385 USD
Retailer 1$1,412 USD
Retailer 9$1,904 USD
Retailer 11$1,933 USD
Retailer 6$1,975 USD
Retailer 12$2,234 USD
Retailer 10$2,345 USD
Retailer 3$3,253 USD
Retailer 7$3,607 USD
Retailer 4$4,105 USD
Retailer 14$4,404 USD
Retailer 2$9,280 USD

62 data points across 14 retailers

2 retailers$1,412 USD to $3,219 USD

A
Cheapest Retailer
-
$1,412 USD
Most Expensive
B
Diamond Quarter
3.06VVS1FLG89302BN · Nov 2
$3,219 USD
£2,534 GBP
View
1 more retailer has this diamond
Prices start from $1,412 USDSave up to $1,807 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
3.06ct Radiant
$1,412 USD