Radiant|Lab Grown|IGI

3.09ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG768608267

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

Certificate IGI LG768608267

Diamond specifications and retailer prices

From $452 USD
As of October 30, 2026
Save $4,498 USD (91%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,950 USD at Brilliant Earth · As of October 31, 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 LG768608267 or 768608267. Listed at 16 retailers as of October 30, 2026, with prices from $452 to $4,950, a $4,498 spread on the same certified stone. Brilliant Earth lists it at $4,950. 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 angle46.4°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768608267
Dimensions7.09 × 7.09 × 4.82 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.09 mm7.09 mm3.09 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768608267
Side View
Table 68.0%Crown 46.4°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,950 USD|Low: $434 USD|High: $4,950 USD|Avg: $1,769 USD|+7.4%
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
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 17$452 USD
Retailer 10$665 USD
Retailer 5$723 USD
Retailer 16$743 USD
Retailer 9$760 USD
Retailer 6$874 USD
Retailer 2$902 USD
Retailer 3$929 USD
Retailer 15$1,373 USD
Retailer 13$1,507 USD
Retailer 7$1,899 USD
Retailer 11$1,966 USD
Retailer 8$2,211 USD
Retailer 12$2,597 USD
Retailer 14$2,808 USD
Retailer 4$4,020 USD
Brilliant Earth$4,950 USD

30 data points across 17 retailers

16 retailers$452 USD to $4,950 USD

A
Cheapest Retailer
-
$452 USD
A
Retailer 2
-
$506 USD
View
A
Retailer 3
-
$665 USD
View
A
Retailer 4
-
$723 USD
View
B+
Retailer 5
-
$743 USD
View
A
Retailer 6
-
$902 USD
€859 EUR
View
A
Retailer 7
-
$929 USD
View
B+
Retailer 8
-
$1,373 USD
View
B+
Retailer 9
-
$1,507 USD
View
B+
Retailer 10
-
$1,628 USD
View
B+
Retailer 11
-
$1,966 USD
A$3,025 AUD
View
Retailer 12
-
$2,211 USD
View
Price last confirmed 65 days ago
B
Retailer 13
-
$2,597 USD
£2,045 GBP
View
B
Retailer 14
-
$2,808 USD
View
B
Retailer 15
-
$4,020 USD
View
Most Expensive
B
Brilliant Earth
21681790A · Oct 31
$4,950 USD
View
15 more retailers have this diamond
Prices start from $452 USDSave up to $4,498 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
3.09ct Radiant
$452 USD