Radiant|Lab Grown|IGI

3.09ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG767610679

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

Certificate IGI LG767610679

Diamond specifications and retailer prices

From $728 USD
As of October 28, 2026
Save $4,172 USD (85%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,900 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.09ct lab-grown radiant diamond

This 3.09ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG767610679 or 767610679. Listed at 3 retailers as of October 28, 2026, with prices from $728 to $4,900, a $4,172 spread on the same certified stone. Brilliant Earth lists it at $4,900. 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

3.09
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.1°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG767610679
Dimensions7.21 × 7.21 × 10.28 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.21 mm7.21 mm3.09 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG767610679
Side View
Table 65.0%Crown 47.1°Girdle: MediumPavilion 34.4°Culet: NoneDepth 66.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 28
Current: $4,900 USD|Low: $592 USD|High: $5,320 USD|Avg: $1,869 USD|-7.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 28, 2026
Retailer 10$685 USD
Retailer 2$728 USD
Retailer 9$760 USD
Retailer 7$857 USD
Retailer 8$903 USD
Retailer 3$1,237 USD
Retailer 5$1,476 USD
Retailer 12$1,861 USD
Retailer 4$1,942 USD
Retailer 6$2,175 USD
Retailer 14$2,211 USD
Retailer 13$2,967 USD
Retailer 11$3,450 USD
Brilliant Earth$4,900 USD

62 data points across 14 retailers

3 retailers$728 USD to $4,900 USD

B+
Cheapest Retailer
-
$728 USD
Retailer 2
-
$2,211 USD
View
Price last confirmed 61 days ago
Most Expensive
B
Brilliant Earth
19916834Y · Oct 28
$4,900 USD
View
2 more retailers have this diamond
Prices start from $728 USDSave up to $4,172 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.

B+
3.09ct Radiant
$728 USD