Radiant|Lab Grown|IGI

3.09ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG843667612

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

Certificate IGI LG843667612

Diamond specifications and retailer prices

From $602 USD
HK$4,700 HKD
As of October 31, 2026
Save $1,578 USD (72%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,180 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 LG843667612 or 843667612. Listed at 8 retailers as of October 28, 2026, with prices from $602 to $2,180, a $1,578 spread on the same certified stone. Rare Carat lists it at $2,180. 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 angle43.1°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843667612
Dimensions10.21 × 7.13 × 4.83 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.21 mm7.13 mm3.09 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843667612
Side View
Table 62.0%Crown 43.1°Girdle: MediumPavilion 36.1°Culet: NoneDepth 67.7%

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 31
Current: $2,180 USD|Low: $602 USD|High: $2,287 USD|Avg: $1,388 USD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 7$602 USD
Retailer 8$810 USD
Retailer 3$846 USD
Retailer 5$855 USD
Retailer 6$1,192 USD
Retailer 2$1,916 USD
Retailer 4$2,010 USD
Rare Carat$2,180 USD
Retailer 9$2,287 USD

10 data points across 9 retailers

8 retailers$602 USD to $2,180 USD

A
Cheapest Retailer
-
$602 USD
HK$4,700 HKD
Retailer 2
-
$810 USD
€771 EUR
View
Price last confirmed 7 days ago
A
Retailer 3
-
$846 USD
View
B+
Retailer 4
-
$855 USD
View
A
Retailer 5
-
$1,192 USD
View
B+
Retailer 6
-
$1,916 USD
A$2,948 AUD
View
B
Retailer 7
-
$2,010 USD
£1,583 GBP
View
Most Expensive
B
Rare Carat
8145369 · Oct 28
$2,180 USD
View
7 more retailers have this diamond
Prices start from $602 USDSave up to $1,578 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
$602 USD